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Aims and Objectives: The aim of this study was to objectively assess the long-term results of laparoscopic orchidopexy in patients who were diagnosed clinically to have nonpalpable undescended testis (UDT). Materials and Methods: All operated cases of nonpalpable UDT from January, 2000, to January, 2014, were reviewed. After informed consent, all patients were subjected to a color Doppler ultrasound examination to assess the location of the testis, its size, blood supply, and consistency. The size of the testis, operated and nonoperated, was noted down in volume using the formula of 0.71 x length x breath x height. Results: A total of 114 patients could be identified, who had undergone laparoscopy for nonpalpable UDT in the study period. Of these, 44 patients (54 units) underwent a color Doppler study to assess the testes. All the testes were found to lie in the scrotum with preserved blood supply. The volume of the operated unilateral testes (mean = 1.605 cm³) was smaller than the normal nonoperated side (mean = 2.524 cm³). The smaller testicular volume was observed in spite of maintained blood supply to the testes. In cases of bilateral UDT, both the testes were smaller in size (mean = 2.2 cm³), but were comparable to each other. In addition, the ultrasound examination revealed the presence of normal homogenous parenchyma of all the testes similar to the nonoperated side. Conclusion: Laparoscopic orchidopexy is a safe and effective option in the treatment of nonpalpable UDT. On a long-term basis, it is possible to achieve scrotal position along with preserved blood flow following laparoscopic orchidopexy in all patients suffering from nonpalpable UDT. [ABSTRACT FROM AUTHOR]

Aims: The aim of this study was to compare the immediate and long-term outcomes after high spermatic vessel ligation (HSVL) and low spermatic vessel ligation (LSVL) in a high undescended testis (UDT) model in rats. Materials and Methods: A prospective randomized controlled study was conducted on 24 male Wistar rats. The rats were randomly divided into three groups. Group A underwent a sham laparotomy and acted as the control. Group B underwent HSVL of both testicular vessels. Group C underwent LSVL of both testicular vessels. Each group was again subdivided into two subgroups. One sub-group underwent blood collection and testicular biopsy of both testes 24 h after the procedure to demonstrate immediate changes. Other subgroups underwent blood sample collection and testicular biopsy of both testes on day 50 following the procedure for hormonal changes and long-term changes. Results: All the testes in HSVL showed atrophy (100%) in the long term, whereas LSVL showed atrophy in 12.5% of testes, even though both groups showed adequate neovascularization. Testes in HSVL showed poor bleeding on incision at both 24 h and day 50. On histology, 75% of testes in HSVL showed complete necrosis, and 50% in LSVL showed partial necrosis at 24 h. On day 50, all the testes in HSVL (100%) showed complete necrosis with dystrophic calcification, whereas all the testes in LSVL showed normal histology with good maturation of seminiferous tubules. There was no significant difference in testosterone levels between both groups. Conclusions: Both immediate and long-term changes following LSVL showed an increase in blood flow to the testis after ligation through collaterals and reverses early ischemic changes to the testis. Given the higher testicular atrophic rate after HSVL, LSVL or at least low ligation can be preferred for the management of high intra-abdominal UDT. [ABSTRACT FROM AUTHOR]

Complete separation of the deferent duct from the epididymis in cryptorchid testes residing in the abdomen is an extremely rare variant of developmental disorders of the testis and epididymis. Available sources mention only three clinical cases similar to our observations. The unique anatomic aspects of this disorder hamper the correct diagnosis of an intra-abdominal cryptorchid testis. Two boys with nonpalpable left-sided cryptorchidism underwent diagnostic laparoscopy, revealing an intra-abdominally located testis. The epididymis was completely separated from the deferent duct, and the epididymis and testis were supplied by testicular vessels. Exploration of the inguinal canal revealed blind-ending deferent ducts. The testis was brought down through the inguinal canal and fixed in the scrotum in both boys. The follow-up examination at 6 months revealed no signs of testicular atrophy or malposition of the testis in either patient. With our observations in mind, the exclusive use of a transscrotal or transinguinal approach as the initial surgical exploration in the treatment of patients with nonpalpable forms of cryptorchidism may be inappropriate. Careful laparoscopic examination of the abdominal cavity is indispensable in children with suspected testicular regression syndrome or nonpalpable forms of cryptorchidism. [ABSTRACT FROM AUTHOR]

Introduction: Different robotic systems have been used widely in human surgery since 2000, but pediatric patients require some features that are lacking in the most frequently used robotic systems. Hypothesis: The Senhance® robotic system is a safe and an effective device for use in infants and children that has some advantages over other robotic systems. Methods: All patients between 0 and 18 years of age whose surgery was amenable to laparoscopy were offered enrollment in this IRB-approved study. We assessed the feasibility, ease and safety of using this robotic platform in pediatric patients including: set-up time, operative time, conversions, complications and outcomes. Results: Eight patients, ranging from 4 months to 17 years of age and weighing between 8 and 130 kg underwent a variety of procedures including: cholecystectomy (3), inguinal herniorrhaphy (3), orchidopexy for undescended testes (1) and exploration for a suspected enteric duplication cyst (1). All robotic procedures were successfully performed. The 4-month-old (mo), 8 kg patient underwent an uneventful robotic exploration in an attempt to locate a cyst that was hidden in the mesentery at the junction of the terminal ileum and cecum, but ultimately the patient required an anticipated laparotomy to palpate the cyst definitively and to excise it completely. There was no blood loss and no complications. Robotic manipulation with the reusable 3 mm instruments proved successful in all cases. Conclusions: Our initial experience with the Senhance® robotic platform suggests that this is a safe and effective device for pediatric surgery that is easy to use, and which warrants continued evaluation. Most importantly, there appears to be no lower age or weight restrictions to its use. [ABSTRACT FROM AUTHOR]

Background and Aims: Dysplastic nubbin also referred to as testicular regression syndrome (TRS) is found in 5% of cases of the Non palpable testis (NPT). There is no consensus on the excision of the above and fixation of the contralateral solitary testis. We aimed to survey the prevalent practice of the same among members of the Indian Association of Pediatric Surgeons (IAPS). Methods: A structured questionnaire was sent through group e-mail and social media platforms to IAPS members to identify their practices in management. Results: A total of 132 surgeons responded to the questionnaire. Excision of intra-abdominal and inguinoscrotal TRS remnants was practiced by 84% (95% confidence interval [CI] 77%–89%) and 82% (95% CI 74%–87%). Fixation of contralateral solitary testis was practiced by 62% (95% CI 53%–70%) in the above scenario. Among the respondents, 30% reported encountering torsion of solitary testis during their career and this experience was a significant factor (P = 0.01) in deciding contralateral orchidopexy. Scrotal infection/necrosis was not encountered by a majority (72%) and it was not a deterrent factor in preventing contralateral orchidopexy (P = 0.68). Conclusions: The majority of pediatric surgeons favored the removal of intra-abdominal/inguinoscrotal TRS remnants identified during laparoscopy for NPT. A majority favored sutureless fixation of the contralateral solitary testis. [ABSTRACT FROM AUTHOR]

Background: The benefits of performing open versus laparoscopic gubernaculum-sparing second-stage Fowler-Stephens orchiopexy (FSO) remain unclear. We compared the two techniques to answer this question. Methods: We retrospectively studied a cohort of patients who underwent laparoscopic first-stage FSO and open versus laparoscopic gubernaculum-sparing second-stage FSO at our institution between September 2004 and June 2020 (all patients underwent surgery by a single surgeon). We evaluated both procedures based on the incidence of testicular atrophy, testicular ascent, and other complications. Results: The age at initial surgery was 45.7 ± 28.2 months (median, 39). One hundred nine cases were treated with open second-stage gubernaculum-sparing FSO (OFSO), and 96 cases were treated with laparoscopic second-stage gubernaculum-sparing FSO (LFSO). The mean follow-up period was 59.8 months (median, 54; standard deviation, +35). The overall testicular atrophy rate was 1.5%. Atrophy was observed in 2 and 1 patient in the OFSO and LFSO groups, respectively (1.8% versus 1.0%, P > .05). There was no significant difference in the incidence of testicular ascent between both groups (2.8% versus 3.1%). Five and four complications were noted in the OFSO and LFSO groups, respectively (P > .05). Conclusions: Second-stage gubernaculum-sparing FSO achieved high testicular survival rates and satisfactory testicular positions. Neither the open nor laparoscopic approach appeared superior, because the overall testicular survival rates and incidence of testicular ascent and other complications were equivalent between both groups. [ABSTRACT FROM AUTHOR]

Aim: The aim of this study was to reveal the effect of manual detorsion on testicular salvage rates and the factors affecting the success of manual detorsion in adult testicular torsion. Material and Methods: The records of patients who applied to the emergency department with pre-diagnosis of acute scrotum were examined. A total of 62 adult patients diagnosed with testicular torsion were included in the study. Manual detorsion was attempted in all patients before surgery. Demographic characteristics of the patients, time from onset of scrotal pain to hospital admission (<24 hours/>24 hours), physical examination and ultrasonography findings, type of surgery performed, and long-term results were evaluated. The data were statistically compared between patients with manual detorsion considered successful and unsuccessful. Results: Manual detorsion was considered successful in 36 (58.1%) patients and unsuccessful in 26 (41.9%) patients. Orchiopexy was performed in 35 (97.2%) of the successful patients and in 11 (42.3%) of the unsuccessful patients (p<0.001). When subgroup analysis was performed, although there was no significant difference in pain duration between patients with and without successful manual detorsion for patients with pain duration of less than 24 hours (p=0.648), there was a statistically significant difference in testicular salvage rates. While the rate of orchiectomy was 1/35 (2.9%) in patients with successful manual detorsion, this rate was 8/19 (42.1%) in unsuccessful patients (p<0.001). Conclusion: Manual detorsion increases testicular salvage rates in adult patients diagnosed with testicular torsion, and it should be attempted especially in patients with pain duration less than 24 hours. [ABSTRACT FROM AUTHOR]

Copyright of Nosileftiki is the property of Hellenic Nurses' Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introduction: The aim of this study was to investigate the safety and efficacy of performing minilaparoscopy compared with standard laparoscopy in the treatment of cryptorchidism with an ipsilateral inguinal hernia. Materials and Methods: In total, 46 patients with cryptorchidism and an ipsilateral inguinal hernia were admitted to the Urology and Hernia and Abdominal Wall Surgery Departments of Beijing Chaoyang Hospital between October 2009 and July 2019. They were assigned to two groups: Group M and Group S. In Group M, 24 patients underwent herniorrhaphy and orchiopexy using minilaparoscopy, and in Group S, 22 patients underwent herniorrhaphy and orchiopexy using standard laparoscopy. Surgeons chose the procedure at random, and the patients were blinded to the selected procedure. Results: Postoperative painkiller demand (P = .043) and first postoperative day Numerical Rating Scale scores (P = .032) were lower in Group M than Group S, and the average hospital stay was shorter (P = .041) in Group M. Furthermore, 21 of the 24 procedures in Group M were successful, 3 procedures of Group M were converted from mini- to standard laparoscopy, and all 22 procedures in Group S were successful. The Observer Scar Assessment Scale questionnaire results of Group M were significantly higher than for patients in Group S (P = .038). Conclusion: Our findings suggest that treatment of cryptorchidism with ipsilateral inguinal hernia using minilaparoscopy is as safe and effective as standard laparoscopy. [ABSTRACT FROM AUTHOR]

Introduction: Undescended testis is a relatively common congenital anomaly in male children with a prevalence of 1%-2% in live births. Upon discovering an empty scrotum, it is important to determine whether the testis is palpable, ectopic, retractile, or nonpalpable. A canalicular or "emergent" testis is a peeping one that freely slides to and fro between the abdominal cavity and inguinal canal. It may be impalpable initially, but at a time, it emerges from the internal ring to be palpable when it is "milked" down (where it was concealed from detection). It is reported that 15%-40% of cryptorchidism are viable peeping/canalicular testis. The laparoscopic approach for treating intracanalicular undescended testes offers many advantages over open inguinal orchiopexy. It maintains the integrity of the inguinal canal and eliminates the need to divide the epigastric vessels during dissection. The ability to dissect the testicular vessels at a higher level would increase the vessel length available to bring the testis down to the scrotum without strain. The aim of this study is to present our experience and evaluate laparoscopic approach for management of intracanalicular testes regarding operative safety, efficacy, and postoperative outcomes. Patients and Methods: This is a prospective study conducted at Department of Pediatric Surgery, MCH Hospital, Bisha, Saudi Arabia and Pediatric Surgery Department, Al-Azhar University Hospitals, Cairo, Egypt, in the period from October 2018 to August 2020 to evaluate the safety and efficacy of laparoscopic orchiopexy for intracanalicular testis. Patients with retractile testes, ectopic testes, testes located distal to the external inguinal ring, and nonpalpable testes were excluded from the study. Results: The study was conducted on 62 male children with 70 intracanalicular (peeping) testes, with age range from 8 months to 48 months (mean age: 24 months). Among them, 26 cases (∼42%) were left-sided, 28 (∼45%) were right-sided, and 8 (∼13%) cases were affected bilaterally. Postoperatively, all testes maintained good size without postoperative hydrocele or inguinal hernia. One case (1.4%) required open redo-orchiopexy because of testicular re-ascent to the level of scrotal neck. Moreover, there was no evidence of testicular atrophy confirmed by postoperative ultrasonography. All patients had good satisfied cosmetic results obtained by parent's questionnaire at postoperative follow-up visits. Conclusion: Laparoscopic orchiopexy for management of (intracanalicular) undescended testes is safe, effective, less invasive, without disturbance of inguinal canal anatomy, and with better cosmetic results. [ABSTRACT FROM AUTHOR]

Splenogonadal fusion (SGF) is a rare congenital anomaly in which there is abnormal adhesion between splenic tissue and gonads. Several patients with cryptorchidism associated with this anomaly have undergone orchiectomy because of the suspicion of tumors. Preoperative computed tomography (CT) is useful in differentiating between SGF and tumors, and in evaluating the vasculature of the SGF. We report a boy with an abdominal testis associated with SGF. Based on the CT findings, we successfully performed Fowler-Stephens orchiopexy. To the best of our knowledge, no SGF cases in which Fowler-Stephens orchiopexy could salvage the testis without testicular atrophy have been previously reported. [ABSTRACT FROM AUTHOR]

Objective: This study aims to evaluate outcomes of redo orchiopexy and the effect of redo surgery timing upon testicular volume. Materials and Methods: This prospective study involved children receiving redo orchiopexy for recurrent undescended testis. Patients were recruited to assess testicular position, volume, blood flow and presence of microlithiasis. Testis volume was measured by ultrasound and compared with recently developed normative values for testicular size. Results: A total of 38 patients (40 testes) required redo orchiopexy were reviewed in the study. Thirty three of invited boys could be investigated as long term participation. As a result of long term follow up; 28 of the testes were at scrotum, 2 of them were at inguinal canal and 3 of them were non-palpable, with a 15% failure rate of redo orchiopexy. For all patients evaluated in the control visit mean testis volume was 1.23 mL, at 24 of whom were significantly smaller than the normative values for the same age (p<0.001). Eleven of the testes (33.3%) had microlithiasis. The average of duration between primary and redo orchiopexy was 13.5 months in the group of normal volume testes, 23.3 months in the group of significantly smaller testes (p=0.056). Conclusion: The long-term volumes of testes after redo orchiopexy were significantly less than the normative values. Frequent and long time follow up of operated undescended testes and early intervention of recurrent cases may improve outcomes of surgery. [ABSTRACT FROM AUTHOR]

Introduction: Several techniques have been described for laparoscopic orchidopexy in patients with intra-abdominal testes. We aimed to report our experience with the staged laparoscopic traction orchiopexy (Shehata technique) and to compare it to the Fowler-Stephens orchidopexy (FSLO). Methods: We conducted a retrospective cohort study at two pediatric surgery departments from 2017 to 2020. Fifty-six patients underwent laparoscopic exploration and the testis was intra-abdominal in 41 of them. Patients with vanished testis or those who underwent open orchidopexy or vessel-intact laparoscopic orchidopexy were excluded. Those who underwent FSLO (n = 18), or Shehata laparoscopic orchidopexy (n = 11) were compared. Results: Preoperative data were comparable between both the groups. FSLO had a significantly shorter first-stage operative time (34.61 ± 6.43 vs. 58 ± 9.39 min, P < 0.001), with no difference in the second stage. There was no difference in the initial position of the testes between both the techniques. The testis dropped from the fixation position in three patients in the Shehata group (27.27%), and consequently, the cord did not increase in length by the second stage, and these testes barely reached the scrotum. At 12 months' follow-up, the testes' size, position, and consistency were comparable between the two groups. Conclusion: Staged laparoscopic traction orchidopexy is feasible for the management of intra-abdominal testes, especially in the low-lying testes. [ABSTRACT FROM AUTHOR]

Study Question: Is there an evolution in the risk of operated cryptorchidism in France and does local geographical environment appear as an important trigger for this defect?Summary Answer: We observed an increase of the risk of operated cryptorchidism in boys under the age of 7 years during the period 2002-2014 and a strong spatial heterogeneity, with the detection of spatial clusters suggesting environmental factors.What Is Known Already: Epidemiologic data on cryptorchidism are scarce and its etiology is poorly understood. As part of the testicular dysgenesis syndrome, cryptorchidism is suspected to be a male genital developmental disorder caused by endocrine disruptor chemical (EDC) exposure during the prenatal period.Study Design, Size, Duration: This was a retrospective and descriptive study using data from the French national hospital discharge database, in the 2002-2014 study period. We built an indicator to reflect incident cases of operated cryptorchidism in boys under the age of 7 years in metropolitan France, with an algorithm using specific codes for diseases (ICD-10 codes) and surgical acts (CCAM codes).Participants/materials, Setting, Methods: The study population was composed of 89 382 new cases of operated cases of cryptorchidism in boys under the age of 7 years. We estimated the temporal evolution of the incidence rate. We fitted a spatial disease-mapping model to describe the risk of cryptorchidism at the postcode scale. We used Kulldorff's spatial scan statistic and Tango's flexibly shaped spatial scan statistic to identify spatial clusters.Main Results and the Role Of Chance: The estimated increase in the incidence of operated cryptorchidism from 2002 to 2014 was equal to 36.4% (30.8%; 42.1%). Cryptorchidism displayed spatial heterogeneity and 24 clusters (P < 0.0001) were detected. The main cluster was localized in a former coal mining and metallurgic area in northern France, currently an industrial area. The cluster analysis suggests the role of shared socio-economic and environmental factors that may be geographically determined and intertwined. The industrial activities identified in the clusters are potentially the source of persistent environmental pollution by metals, dioxins and polychlorinated biphenyls.Limitations, Reasons For Caution: The indicator we used reflects operated cases of cryptorchidism, with an under-evaluation of the health problem. We cannot exclude a possible role of the evolution and local differences in surgical practices in the observed trends. Our inclusion of boys under 7 years of age minimized the biases related to differences in practices according to age. Regarding the environmental hypothesis, this is an exploratory study and should be considered as a hypothesis-generating process for future research studies.Wider Implications Of the Findings: To our knowledge, this is the first descriptive study to address nationwide trends of operated cryptorchidism with detection of spatial clusters, with a very large sample allowing great statistical power. Our results generate plausible environmental hypotheses, which need to be further tested.Study Funding/competing Interest(s): This study was entirely funded by Santé publique France, the French National Public Health Agency. All authors declare they have no actual or potential competing financial interest.Trial Registration Number: N/A. [ABSTRACT FROM AUTHOR]

Background: Laparoscopic orchiopexy (LO) has become a standard procedure for the treatment of nonpalpable undescended testes (UDT). LO for palpable UDT is still controversial. The aim of this study is to explore the method and effect of LO procedure for palpable UDT in children suffering from cryptorchidism. Methods: A retrospective study was performed for LO and traditional inguinal incision orchiopexy (TIO) for palpable UDT. A total of 291 children were enrolled, and they were aged 9-96 months with either left- or right-side palpable inguinal canalicular testes. Patients with testes that were nonpalpable, ectopic, and retractable were excluded. One hundred seventy patients received LO and 121 patients received TIO. Patient age, operative time, and clinical outcomes were reviewed. Independent t-test and Fisher's exact test were performed by SPSS 25.0 software. Results: The mean operative time (30.77 ± 6.02 minutes versus 44.76 ± 6.70 minutes) and postoperative normal activity time (1.25 ± 0.43 days versus 2.48 ± 0.68 days) of LO were significantly shorter than those of TIO group (P < .05). Forty-seven of 49 cases (95.9%) aged <1 year successfully achieved LO. Conclusion: LO is an appropriate choice for palpable UDT, especially in younger children aged <2 years. The success rate of LO decreased with age. [ABSTRACT FROM AUTHOR]

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Introduction: Laparoscopy has been used for the evaluation of impalpable testes for more than 30 years. However, its use for intra-abdominal testes has never been evaluated in a population-based approach. Neither has the share of timely orchiopexies of intra-abdominal testes according to published guidelines. We aimed to provide this information by using nationwide administrative data for hospital reimbursements. Materials and Methods: We obtained data for procedures for exploration and orchiopexy of intra-abdominal testes in Germany from 2005 through 2018 and analyzed them with linear regression for the use of laparoscopy and timely repair. Results: In 2005, laparoscopy was already used in more than 60% of explorations, which composed 76% (95% confidence interval [CI]: 72 to 79) of children operated before their first birthday and 68% (95% CI: 65 to 70) of children up to 4 years of age. Throughout the study period, laparoscopy became increasingly popular for orchiopexy of intra-abdominal testes with a yearly increase of 1.8% (95% CI: 1.2 to 2.5, P < .001) in the first year of life and 1.3% (95% CI: 0.2 to 3.4, P < .001) until the age of 4. The share of patients treated before their first birthday increased yearly by 1.9% for explorations and 1.6% for orchiopexies (P < .001 for both) but did not exceed 30% in 2018. Conclusion: Laparoscopy is the method of choice for exploration of intra-abdominal testes and orchiopexy. In this study, more than 70% of boys were treated after their first birthday, thus not meeting the time limit set by guidelines. [ABSTRACT FROM AUTHOR]

Background: The purpose of this study was to investigate the clinical effect of minimally invasive surgery for inguinal cryptorchidism.Methods: The patients were divided into the minimally invasive surgery group (n = 100) and the traditional surgery group (n = 58). In the minimally invasive surgery group, patients with low inguinal cryptorchidism (n = 54) underwent surgery with a transscrotal incision, and patients with high inguinal cryptorchidism (n = 46) underwent laparoscopic surgery.Results: There was no difference in the hospital stay duration or cost between the minimally invasive surgery group and the traditional surgery group (P > 0.05). As for the operative time, minimally invasive surgery of low inguinal cryptorchidism was shorter than traditional surgery (P = 0.033), while minimally invasive surgery of high inguinal cryptorchidism was comparable to traditional surgery (P = 0.658). Additionally, there were no cases of testicular atrophy, testicular retraction, inguinal hernia or hydrocele in either group. There was no significant difference in the incidence of poor wound healing between the two groups (P > 0.05). Although there was no significant difference in the incidence of scrotal hematoma between the two groups (P > 0.05), the incidence in the minimally invasive surgery group was higher than that in the traditional surgery group.Conclusions: Minimally invasive surgery including a transscrotal incision for low inguinal cryptorchidism and laparoscopic surgery for high inguinal cryptorchidism is as safe and effective as traditional surgery, and could also provide a good cosmetic effect for children. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Surgery & Medicine (JOSAM) is the property of Journal of Surgery & Medicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Undescended testis (UDT) is one of the most common congenital genital malformations in boys. However, orchidopexy carries a risk of injuring the testicular vessels and vas deferens. We therefore developed a novel approach to manage palpable UDT. Materials and Methods: We analyzed the medical records of patients who underwent orchidopexy at our institute between January 2017 and April 2020. This study was approved by the Institutional Review Board of our hospital. The age, body weight, laterality, testicular position, length of operation, and complications were investigated. The patients were classified into two groups depending on the surgery received: laparoscopy-assisted transscrotal orchidopexy (LATO) or conventional inguinal orchidopexy (CO). In brief, LATO involves preceding laparoscopic closure of the patent processus vaginalis (PPV) followed by transscrotal orchidopexy. Dissection of the PPV from the testicular vessels and vas deferens was minimized through this procedure. The chi-squared test and t-test were used to analyze the significance of the data. Results: Among a total of 49 patients, 24 (33 testes) underwent LATO, and 25 (30 testes) underwent CO. There was no significant difference in patients' age, body weight, or laterality. The length of operation was similar between the groups in both unilateral and bilateral cases. The contralateral PPV was confirmed in 80% of unilateral cases of LATO (12/15). No complications, including testicular atrophy and postoperative ascent, were noted in either group. Conclusions: There were no significant differences between the groups in the surgical results. However, the confirmation and ligation of the PPV were easier in LATO, and peeling of the testicular vessels and vas deferens was minimized. LATO may be safe and effective for managing palpable UDT. [ABSTRACT FROM AUTHOR]

Aim: The appendix testis (AT) is a vestigial remnant of Müller's paramesonephric duct. Insulin-like 3 hormone (INSL3) is produced in the Leydig cells of the testis. We investigated the possible correlation between AT length and plasma INSL3 concentrations in patients with congenital cryptorchidism (CCO) and patients with hydrocele, who served as controls.Methods: A total of 40 patients with CCO and 34 patients with hydrocele and orthotopic testes were investigated. Sixteen patients presented high cryptorchidism and 24 low cryptorchidism. During surgery, AT was identified in 34 patients with CCO (high cryptorchidism:15, low cryptorchidism:19) and 28 controls. Plasma INSL3 levels were measured with a spectrophotometry enzyme immunoassay Elisa sandwich technique.Results: AT was present in 85.0% of the boys with CCO and 82.4% of the controls. A significant positive correlation was found between the AT length and INSL3 concentrations in CCO patients.Conclusions: A longer AT may reflect better testicular function in boys with CCO, since it is correlated with higher INSL3 concentrations. [ABSTRACT FROM AUTHOR]

Background: Can laparoscopic orchiopexy achieve a better testicular position and a higher success rate than open orchiopexy for palpable undescended testis in children? We conducted a prospective comparison study with a large volume of cases to answer this question. Methods: A total of 256 patients with palpable undescended testis who were admitted between January 1, 2017 and December 31, 2017 were included in this study. Among them, 124 patients underwent laparoscopic orchiopexy and 132 patients underwent open inguinal orchiopexy. The outcome evaluated index included final testicular position, success rate, and complications. Results: Of 256 patients, the mean age was 2.4 years; 218 patients had unilateral palpable testis, and the other 38 patients had bilateral palpable testis. There were no significant differences between laparoscopic orchiopexy group and open orchiopexy group with respect to age, side, preoperative testicular position, and testicular volume. The final testicular position in laparoscopic group was better than that in open group (lower position rate: 89.3% versus 77.9%, P = .01). There was no significant difference in success rate (laparoscopic group: 100%; and open group: 98.5%). There were 3 complications in the laparoscopic group and 6 complications in open group (P > .05). No testicular atrophy was found in either group. No testicular ascent occurred in laparoscopic group while there were 2 cases in open group, which required additional surgery for correction. Of patients who underwent surgery at the age of 3 years or older (n = 75), laparoscopic surgery was associated with markedly better testicular position than open surgery (lower position rate: 88.1% versus 69.6%, P = .03). Conclusions: Laparoscopic orchiopexy is associated with better testicular position and comparable success rate comparing to open orchiopexy for palpable undescended testis in children. This procedure could be recommended for palpable undescended testis, especially in older children. [ABSTRACT FROM AUTHOR]

Background: Laparoscopy is the gold standard method for the diagnosis and treatment of nonpalpable testes. In this study we reviewed the place of diagnostic laparoscopy and evaluated the results and effectiveness of laparoscopy in the diagnosis and management of nonpalpable testis. Materials and Methods: Fifty-six patients who were scheduled for laparoscopy with a diagnosis of nonpalpable testis were included in the present study. Patients' age, history, physical examination findings, laboratory findings, ultrasonographic and magnetic resonance imaging findings were examined. All patients were re-examined under general anesthesia. Diagnostic laparoscopy was performed in the patients in whom the diagnosis of nonpalpable testis was confirmed. Laparoscopic findings, surgical procedure and complications were evaluated. Results: The mean age of 56 patients included in the current study was 15,3±2,1 year. The right testicle could not be palpated in 28 patients, the left testicle could not be palpated in 22 patients, and both testicles could not be palpated in 6 of the patients. Orchiopexy was performed without laparoscopy in 8 of the patients upon palpation of the testicles during the examination performed under general anesthesia. Diagnostic laparoscopy was performed in 48 patients whose testicles could not be palpated. It was seen that the spermatic cord entered the inguinal canal in 24 patients, the testicles were located intraabdominally in 15 patients, 7 patients had a blind-ending spermatic cord, and there were no testicles but Müllerian structures in 2 patients. Laparoscopic orchiopexy was performed in 9 of the patients with intra-abdominal testicles, and laparoscopic orchiectomy was performed in 6 of these patients. Inguinal exploration was performed in 24 patients, whose spermatic cord appeared to enter the inguinal canal. The rate of complications was found to be 4.2%. Conclusions: Laparoscopy, which can be used for both diagnostic and therapeutic purposes in cases of nonpalpable testis, is the recommended standard method that is widely accepted with low complication rates. [ABSTRACT FROM AUTHOR]

Background: Cryptorchidism, or undescended testes, is the most common congenital abnormality in male infants. This condition affects around 3% of full-term births and around 30% of premature boys. Most undescended testicles are palpable but do not fully descend into the scrotum. In 20% of the cases, the tests are non-palpable. One half of these are absent or atrophic while the other half are located intra-abdominal. Non-palpable intraabdominal testes can lead to long-term complications like fertility problems, increased risk of cancer, torsion, hormonal imbalances, and psychological effects. In most cases of intra-abdominal testes traditional orchiopexy is unfeasible. The 2-Step Fowler Stephens laparoscopic orchiopexy (FSLO) is a surgical method consisting of two stages used in the treatment of intra-abdominal testes. In the first stage, the main testicular vessels are cut using laparoscopy. The collateral circulation of the ductus deferens starts to develop. The second stage takes place after several months involving the mobilization and fixation of the testes into the scrotum. Objective: This study focuses on the efficacy of the 2-Step laparoscopic Fowler-Stephens orchiopexy in the management of intraabdominal testes and highlights the importance of its treatment. Material and methods: We examined the clinical and paraclinical results of male patients diagnosed with cryptorchidism who were treated at the Emergency Clinical County Hospital of Târgu Mureş in the Pediatric Surgery and Orthopedics Department from 2018 to 2023. Results : The retrospective analysis of data from 2018 to 2023 presented a case series of 7 patients with high intra-abdominal testes treated with FSLO. The average age of the patients is 3 years, the oldest being 6 years old. The mean duration between the first and the second intervention was 10 ± 3 months. The main associated anomalies were urological, while also Down syndrome and atrial septal defect were encountered. Most cases involved unilateral left intra-abdominal testes, but two cases of right and one bilateral case were also managed. The average duration of hospitalization per intervention was about 3 days. All the orchiopexies were successfully done. No testicular atrophy or recurrences were noted. Conclusions: 2-Step FSLO seems to be an effective approach in managing high intra-abdominal testes. The procedures showed no case of recurrence and have been performed successfully in both unilateral and bilateral cases. Further research is needed due to the lack of longterm data and the small sample size. Additionally, long-term follow-up is necessary to monitor possible complications like fertility problems or malignancies. [ABSTRACT FROM AUTHOR]

Purpose: Undescended testes (UDT) are subjected to heat stress, which can disturb gonocyte transformation as well as apoptosis. This study aims to describe the apoptosis pathway occurring during minipuberty of children with unilateral (UDT), and to investigate the role of inhibin-B.Methods: Testicular biopsies at unilateral orchidopexy of 10 boys (6-9 months old) with normal inhibin-B (n = 5) or low inhibin-B (n = 5) were selected for immunohistochemistry and TUNEL (Terminal deoxynucleotidyl transferase dUTP nick end labelling) assay. Testicular tubules were labelled with antibodies against Anti-Müllerian hormone (AMH, Sertoli cell marker), mouse Vasa Homolog (MVH) and placental alkaline phosphatase (PLAP) (both germ cell markers), cleaved caspase3 (apoptotic marker), and followed by confocal imaging and cell counting with Fiji/ImageJ. Data were analyzed with GraphPad Prism.Results: In males with low and normal inhibin-B, there was no statistical difference (p > 0.05) in the percentage of testicular tubules containing TUNEL + cells, number of cleaved caspase3 ± germ cells/tubule, total number of germ cells/tubule, and the percentage of fibrotic tubules or number of Sertoli cells/tubule.Conclusions: These results suggest that inhibin-B does not regulate cell death of gonocytes and further studies are required to uncover any role of inhibin-B in gonocyte transformation. [ABSTRACT FROM AUTHOR]

Aim: Various inguinal pathologies can occurred if the processus vaginalis cannot closed fully. The aim of this study was to evaluate all patients who underwent inguinoscrotal surgery operations between 2011 and 2018 in our clinic, in terms of age, gender and accompanying with another operation, retrospectively. Material and Methods: In this study, records of 807 patients who were performed inguinal surgery operations including 558 inguinal hernia repair, 184 orchiopexy and 65 hydroselectomy between 2011 and 2018 at Duzce University, Faculty of Medicine, Pediatric Surgery Department were evaluated retrospectively. Results: Mean age of the 558 patients who underwent inguinal hernia operation was 3.0±3.6 years, and 288 (51.6%) patients were older than 2 years of age. Of the patients who performed inguinal hernia operation, 411 (73.7%) were male and 147 (26.3%) were female. There was a statistically significant difference in terms of inguinal hernia repair side according to gender (p=0.038), and left inguinal hernia repair rate in females was detected higher than in males. Mean age of the 184 patients who performed orchiopexy operation was 4.0±3.4 years old, and only 46 patients (25.0%) who underwent orchiopexy were younger than 2 years of age. Mean age of the 65 patients who performed hydrocele operation was 4.6±4.1 years old. Conclusion: According to the results of this study, it is seen that the community does not have enough information about the right operation time of inguinal hernia and undescended testis, and that the society should be informed about this issue. [ABSTRACT FROM AUTHOR]

Objective: To study the effect of testicular vessel division on testicular volume during laparoscopic staged Fowler Stephens orchiopexy (LSFSO).Methods: Testicular dimensions were prospectively measured intraoperatively at both first (S1) and second stages (S2) of LSFSO, and with scrotal ultrasound 3-12 months postoperatively. Testicular volumes were compared to reference ranges. Volume changes were tracked with a change of >20% considered clinically significant.Results: A total of 52 nonpalpable testes treated with LSFSO between 2008 and 2018 were included in the study. After a median follow-up of 6.8 (3-91.3) months, 46 (88.5%) testes were palpable in a scrotal location without adjunctive procedures and 39 (75%) maintained vascular flow on duplex ultrasound. One testis retracted to an inguinal position and was successfully treated with inguinal orchiopexy for an overall success of 90.4% (47/52). Of 36 testes with intra- and postoperative testicular volume documentation, only 2 (5.6%) had significant volume loss after S1. Both testes had catch-up growth after S2. Eight (22.2%) testes had significant volume loss after S2. At follow-up, 24 (66.7%) testes were smaller than the mean for age, of which 20 (83.3%) were small at baseline. Only 41.7% of testes larger than mean for age at follow-up, were small at baseline (P = .02).Conclusion: Significant testicular volume loss does not occur after testicular vessel division at S1, but expected in approximately 1 quarter of testes after S2. We propose that testicular atrophy after LSFSO is primarily due to defective testicular development and rarely due to vascular compromise during S2. [ABSTRACT FROM AUTHOR]

Aims Of the Study: To assess the short-term clinical outcome of the novel Shehata technique of laparoscopic traction-lengthening for abdominal testes in a single center over a 12-month period (January-December 2014). An ethics approval of the study and appropriate consents were obtained for all patients before inclusion in our study.Materials and Methods: A total of 47 consecutive boys presented with impalpable testes in the ipsilateral hemiscrota, 3 of them were bilateral summing up to a total of 50 U of impalpable testes to a single center over 12 months (January-December 2014). Those boys underwent a preoperative ultrasound (US) Doppler scan for the ipsilateral and contralateral testes. They then proceeded to a first-stage laparoscopic exploration for the testes in which the cranial testicular artery and the caudal vas deferens were traced to their meeting point to locate the abdominal testes that were either found (peeping at the internal inguinal ring [IIR] or more cranially) or otherwise vanishing (intraabdominally blind-ending vas and vessels or extra-abdominally passing through the IIR). All 50 testes failed to stay at the contralateral IIR when brought there mandating a preliminary lengthening of the testicular vessels by lateral dissection, traction, and fixation to a point 1-2 cm superolateral to the contralateral anterior superior iliac spine (ASIS), essentially a mobile traction point. After 12 weeks, all underwent a second-stage laparoscopic-assisted ipsilateral subdartos orchidopexy for the testes under traction. Occasional slippage of the testis under traction mandated an otherwise second-stage retraction and a third-stage orchidopexy. All underwent US Doppler scan 3 and 6 months after orchidopexy.Results: The 47 cryptorchid boys presented at a mean age of 3 years 2 months (range: 6 months-8 years). Out of the 50 impalpable testes, 9 were nonvisualized on preoperative US Doppler scan and 16 were vanishing on laparoscopic exploration: 5 abdominally (in utero vascular accident) and 11 scrotally (perinatal torsion). The remaining 34 testes were fixed loosely near the contralateral ASIS in the first-stage laparoscopic exploration. Out of which, 3 had slipped traction at the second stage. The 12-week traction interval went uneventfully and a predefinitive US Doppler scan confirmed viability of all testes under traction. All 34 elongated testes were mobilized and fixed in the ipsilateral hemiscrota inside a created subdartos pouch (of de Netto). All 34 fixed testes were confirmed viable on US Doppler scan 1, 3, and 6 months after orchidopexy.Conclusion: The novel Shehata technique of staged laparoscopic traction-lengthening for abdominal testes is safe, easy, and convenient as evidenced by our limited early experience. Neither internal herniation complicated the traction period nor testicular atrophy (by undue tension) complicated the traction or follow-up periods. We believe it is a good alternative to the Fowler-Stephens staged orchidopexy that entails risky division of the testicular vessels. [ABSTRACT FROM AUTHOR]

Purpose:  Cryptorchidism is a risk factor for testicular malignancy and surgical treatment lowers this risk. This study aimed to investigate the germ cell behavior in prepubertal cryptorchid testes using immunohistochemical markers for germ cell malignancy to understand how early orchiopexy may possibly prevent cancer developing.Materials and Methods:  Histology sections from 1,521 consecutive testicular biopsies from 1,134 boys aged 1 month to 16.5 years operated for cryptorchidism were incubated with antibodies including antiplacental-like alkaline phosphatase (PLAP), anti-Oct3/4, anti-C-kit, and anti-D2-40.Results:  Oct3/4 and D2-40-positive germ cells are found throughout the first 2 years of life, with declining frequency thereafter. After 2 years, they should have disappeared and may indicate neoplasia. PLAP-positive cells were seen in 57 to 82% and C-kit-positive cells in 5 to 21% of cryptorchid testes between 4 and 13 years. Not until puberty did PLAP and C-kit-positive undifferentiated spermatogonial stem cells vanish. Only 0.3% of the present material had obvious prepubertal intratubular germ cell neoplasia (ITGCN) and they all had syndromic cryptorchidism. An additional three boys (0.3%) older than 2 years had weak Oct3/4 expression in undescended testes, but all cases were D2-40 negative.Conclusion:  Prepubertal ITGCN was rare and mostly seen in syndromic cryptorchidism. In nonsyndromic cryptorchidism PLAP-positive undifferentiated spermatogonial stem cells persisted in a significant proportion of nontreated undescended testes and they will be especially sensitive to long-lasting abnormally high temperature that may be the single most important cause facilitating the accumulation of mutations during cell replication and the development of ITGCN to be prevented by orchiopexy. [ABSTRACT FROM AUTHOR]

Background and Objective: There has been no consensus regarding the best surgical strategy for patients with cryptorchidism involving high-level intra-abdominal testes. This systematic review and meta-analysis compared the outcomes of Fowler-Stephens orchiopexy (FSO) conducted as 1-stage or 2-stage, open or laparoscopic.Methods: The databases PubMed, Cochrane Library, Web of Science Database, Russian Science Citation Index, SciELO Citation Index, China National Knowledge Infrastructure, WanFang Data, and China Biology Medical disc were systematically searched for relevant articles.Results: Sixty studies involving 1991 operated testes were included in the final analysis. The overall success rates for 1- and 2-stage FSOs were 85% and 87%, respectively; overall atrophy rates for both were 10%. The success rates of 1-stage FSOs, open and laparoscopic, were 83% and 87%; with atrophy rates of 12% and 8%. The corresponding success rates of 2-stage FSOs were 81% and 89%; with atrophy rates of 17% and 8%. The odds ratios indicated that 2-stage FSO was significantly superior to 1-stage, and laparoscopic superior to open. Evaluating laparoscopic FSO over time, the success rates prior to year 2000, 2000 through 2010, and after 2010 were 85%, 89%, and 88%, and atrophy rates were 15%, 9%, and 6%, with no heterogeneity in the reports, and the funnel plot showed no publication bias.Conclusion: Each surgical technique for correcting high-level intra-abdominal testes (IATs) had an acceptable success rate, from 81% to 89%. However, in terms of highest success rate and lowest atrophy rate, 2-stage laparoscopic FSO is the first choice for treating high intra-abdominal cryptorchidism. [ABSTRACT FROM AUTHOR]

Prune belly syndrome is an extremely rare congenital condition occurring predominantly in males. This triad syndrome comprises of partial or complete deficient abdominal wall muscles, undescended testes and dilated urinary collecting system. We present the case of a 2-year-old male patient, who presented with classic prune belly syndrome, operated with modification in classical Monfort technique of abdominoplasty. The basis of this approach was to save and use the supraumbilical abdominal wall which has better tensile strength. The infraumbilical skin was mostly discarded. The outcome was better in terms of cosmetic appearance as the scar was limited to the lower abdomen and better anterior abdominal wall strength. [ABSTRACT FROM AUTHOR]

Aim: Undescended testis (UDT) is the most common congenital urinary system disease. Delayed treatment increases the risk of infertility or malignancy. The aim of this study was to evaluate the effect of educational status and geographical location of the parents (rural vs. urban) on the timing of surgery in patients with UDT. Material and Methods: The retrospective study included 248 patients that underwent surgery due to UDT between 2014 and 2018. The patients were divided into two groups based on age at surgery: (I) >1 year and (II) ≤1 year. Data regarding the educational status and geographical location of the parents were obtained via telephone interviews. Results: Of the 248 patients, 67% (n=166) of them were aged over 1 year (Group I) and 33% (n=82) of them were aged below 1 year (Group II). Mean age at surgery was 48.98±29.25 months in Group I and 9.68±1.98 months in Group II. The educational status of the parents was higher in the patients aged below 1 year than in patients aged over 1 year. In addition, the patients living in urban areas admitted to the hospital earlier than those living in rural areas. Conclusion: Both the parental educational status and the geographical location of the parents had a significant effect on the timing of surgery in UDT patients. [ABSTRACT FROM AUTHOR]

Objective: To estimate the change of discharge rate after cryptorchidism surgery between pre- and postdisaster in Japan. Cryptorchidism cannot be diagnosed before birth and is not a factor that would influence a woman's decision to seek an abortion. Therefore, this disease is considered suitable for assessing how the Great East Japan Earthquake and the subsequent Fukushima Daiichi nuclear accident (2011) influenced congenital diseases.Materials and Methods: We obtained cryptorchidism discharge data collected over 6 years from hospitals that were included in an impact assessment survey of the Diagnosis Procedure Combination survey database in Japan and used these data to estimate the discharge rate after cryptorchidism surgery before and after the disaster. The 94 hospitals in Japan that participated in Diagnosis Procedure Combination system and had 10 or more discharges after cryptorchidism surgery within successive 6 years covering pre- and postdisaster period (FY2010-FY2015) were involved. The change in discharge rate between pre- and postdisaster was analyzed using a Bayesian generalized linear mixed model.Results: Nationwide, a 13.4% (95% credible interval 4.7%-23.0%) increase in discharge rates was estimated. The results of all sensitivity analyses were similar to the reported main results.Conclusion: The discharge rate of cryptorchidism was increased nationwide. The rates of low-weight babies or preterm births, risk factors of cryptorchidism, were almost constant during the study period, and age distribution of the surgery was also not changed, which suggested that the other factors that associated with the disaster increased the incidence of cryptorchidism. [ABSTRACT FROM AUTHOR]

Introduction. The aim of this study is to present our treatment protocol for impalpable testis. Material and Methods. In a retrospective study we analyzed clinical data including diagnostic procedures, intraoperative findings, final diagnosis, treatment modality, and outcome of patients with impalpable testis who underwent surgery from January 2010 until December 2015. Results. Ninety-one patients were admitted under the diagnosis of impalpable testis. In 39 patients ultrasound detected testis in the inguinal canal and orchidopexy was done. In 25 patients (48.08%) laparoscopy showed the entrance of the spermatic cord into the inguinal canal. Open exploration of the inguinal canal was done, testicular remnant removed, and appropriate testicular prosthesis implanted. Twenty patients (20/52) underwent orchidopexy of the abdominal testis (46.51%), 4 of which underwent Fowler-Stevens procedure in two stages, and in 16 patients deliberation of the testis and spermatic cord was sufficient to place the testis into the scrotum. Conclusions. Excision of the testicular nubbin is highly recommendable, as well as implantation of the testicular prosthesis at the time of orchiectomy. [ABSTRACT FROM AUTHOR]

Introduction:  Evidence-based guidelines or protocols regarding the perinatal management of babies born with gastroschisis are lacking. The aim of this work is to evaluate the different current treatment modalities for newborns with gastroschisis during the perinatal period in the German-speaking countries Germany, Austria, and Switzerland. These data could serve as a starting point for the development of a multicenter randomized controlled trial.Materials and Methods:  A questionnaire was developed with 30 questions divided into five sections: (1) prenatal diagnosis, (2) fetal therapy, (3) mode and timing of delivery, (4) operative management, and (5) postoperative management. All pediatric surgery institutions that treat newborns with gastroschisis were identified and asked to participate. Data were categorized by country and analyzed using descriptive statistics (frequency and percentage).Results:  The return rate of the questionnaire was 95% (89 hospitals). A standard procedure was identified regarding prenatal ultrasound monitoring, interdisciplinary team approach, planned delivery through cesarean section, postnatal coverage of the intestine with a silastic bag, first intervention within the first 6 hours after birth, attempt of primary abdominal wall closure, and perioperative antibiotic treatment. For many crucial parameters, management was not standardized.Conclusions:  There is no gold standard in German-speaking countries on how to manage fetuses and babies with gastroschisis. Moreover, this report unveils some questionable elements of daily practice for which there is no evidence at all and which can jeopardize outcome and even prove fatal (fetal therapy, preterm delivery, lack of abdominal pressure monitoring). Prospective randomized-controlled multicenter studies are needed to set a standard. [ABSTRACT FROM AUTHOR]

There is no consensus in the literature about the necessity for excision of testicular remnants in the context of surgery for an impalpable testis and testicular regression syndrome (TRS). The incidence of germ cells (GCs) within these nubbins varies between 0 and 16% in previously published series. There is a hypothetical potential future malignancy risk, although there has been only one previously described isolated report of intratubular germ-cell neoplasia. Our aim was to ascertain an accurate incidence of GCs and seminiferous tubules (SNTs) within excised nubbins and hence guide evidence-based practice. The systematic review protocol was designed according to the PRISMA guidelines, and subsequently published by the PROSPERO database after review (CRD42013006034). The primary outcome measure was the incidence of GCs and the secondary outcome was the incidence of SNTs. The comprehensive systematic review included articles published between 1980 and 2016 in all the relevant databases using specific search parameters and terms. Strict inclusion and exclusion criteria were ultilised to identify articles relevant to the review questions. Twenty-nine paediatric studies with a total of 1455 specimens were included in the systematic review. The mean age of the patients undergoing nubbin resection was 33 months and the TRS specimen was more commonly excised from the left (68%). The incidence of SNTs was 10.7% (156/1455) and the incidence of GCs, 5.3% (77/1455). Histological analysis excluding the presence of either SNTs or GCs was consistent with TRS, fibrosis, calcification or haemosiderin deposits. There is limited evidence on subset analysis that GCs and SNTs may persist with increasing patient age. This systematic review has identified that 1 in 20 of resected testicular remnants has viable GCs and 1 in 10 has SNTs present. There is insufficiently strong evidence for the persistence of GCs and SNTs with time or future malignant potential. Intra-abdominal TRS specimens may contain more elements and, therefore, require excision, although this is based on limited evidence. However, there is no available strong evidence to determine that a TRS specimen requires routine excision in an inguinal or scrotal position. [ABSTRACT FROM AUTHOR]

Introduction: The best operative intervention for intrabdominal testis (IAT) has not been standardized as yet. The question of whether to bring down an IAT with a single-staged vessel-intact laparoscopic orchidopexy (VILO) or a two-staged laparoscopic Fowler-Stephens orchidopexy (FSLO) is still undergoing debate, with both the procedures being popular. The present study has been designed to evaluate the factors predicting the success or failure of two-staged FSLO for (IAT).Methods: 43 boys with 49 non-palpable testes underwent diagnostic laparoscopy out of which 35 underwent two-staged FSLO. Size of the testis was measured with a graduated probe in both stages. Independent variables such as age, height, testis-to-internal ring distance (T-IR), neo internal ring-to-midscrotal distance (NIR-MS), and mobility-to-contralateral ring (MCIR) were analysed. Postoperatively 34 IATs were followed up clinically as well as ultrasonologically after 6 months, to see for the size, position, and vascularity. Based on this, the patients were divided into two groups, Group A (successful) and Group B (Failed).Results: 24 IATs had a successful outcome (Group A) and 11 were failure (Group B). The overall success rate of the study was 68.6%. The difference in mean age of patients in both groups was insignificant (p = 0.89) (Fig. 1), and similarly, the difference in mean height was insignificant (p = 0.61). The difference in mean T-IR in both the groups was insignificant (1.85 versus 2.77 cm; p = 0.09) and mean NIR-MS was 5.41 cm in Group A and 5.10 cm in Group B, and the difference again was insignificant (p = 0.23).Conclusion: The success rate of FSLO was 68.6%. None of the above-described independent variables have any effect on the outcome of two-staged FSLO. While VILO remains the treatment of choice for IAT located at or near the ring, but IAT higher than this, two-staged FSLO gives a better chance for achieving intra-scrotal orchidopexy. [ABSTRACT FROM AUTHOR]

Aim: Telehealth is a useful method of providing specialist consultation to a geographically diverse population. Canadian studies of telehealth for paediatric surgery demonstrate good accuracy, but have low numbers of cryptorchid patients in their cohorts. Our aim was to confirm Canadian studies for our cohort and to assess accuracy regarding cryptorchidism.Methods: We conducted a cohort study of patients seen via paediatric surgical telehealth over a 12-month period, to determine accuracy of telediagnosis with respect to face-to-face diagnosis and plan.Results: A total of 183 children had 224 videoconferences, resulting in 74 surgical bookings. There was high diagnostic concordance, except for undescended testes. One discharged patient, and two patients booked for review, have subsequently required an orchidopexy (false negatives). Of 15 patients booked for surgery, three did not require an operation (false positives). Other patients had their procedures upgraded (from open to laparoscopic) or downgraded (from laparoscopic to open) due to inaccuracies in far-end assessment.Conclusion: Telehealth for paediatric surgery is accurate for most conditions seen, but for cryptorchidism there are significant concerns. [ABSTRACT FROM AUTHOR]

Aims: The aim of this study is to report and analyze results of laparoscopy in impalpable testes performed between 2009 and 2016 and its short-term outcomes. Materials and Methods: Demographic data, laterality, laparoscopic findings, operative time, procedure, hospital stay, complications, and follow-up data of 76 patients with 79 impalpable testes from 2009 to 2016 were retrospectively collected and analyzed. Successful outcome was defined as maintenance of intrascrotal position with no atrophy at a follow-up of at least 6 months. Results: Impalpable testes constituted 24% of undescended testes in our series. Mean age was 3.9 years. Forty-two patients had left-sided, 31 right-sided, and three bilateral impalpable testes. Of the 79 clinically impalpable testes, on laparoscopy, 3 were vanishing testes, 52 were intra-abdominal (6 high-lying and 46 low-lying), 18 canalicular and 6 nubbin testes. Ultimately, 52 underwent laparoscopic orchiopexy: 46 single-staged orchiopexy and 6 two-staged Fowler--Stephens procedure. Mean operating time was 77 min. Complications were few and mostly minor. Eleven patients were lost in follow-up. On a mean follow-up of 23 months, one testis that underwent single-staged laparoscopic orchiopexy atrophied whereas good size and intrascrotal position were maintained in the rest. Conclusions: Laparoscopy in impalpable testes was safe, feasible, and effective. Overall outcome was good which was obtained by minimal use of electrocautery, dissection with wide strip of peritoneum and extensive retroperitoneal dissection for mobilization. There is a need for wide reporting of cases from high-volume pediatric surgery centers in India. [ABSTRACT FROM AUTHOR]

Background: The undescended testis represents one of the most common disorders of childhood. Laparoscopy has been widely used both in the diagnosis and treatment of non-palpable testis. In this study, we investigated and evaluated the usefulness of laparoscopy in the diagnosis and treatment of no palpable testis.Patients and Methods: From January 2003 to January 2008, we used laparoscopy in the management of 64 patients with 75 impalpable testes. Their ages varied from 1 to 15 years (median age = 4.6 years). The site and the size of the testes were localised by abdominopelvic ultrasonography in all 64 children for accurate diagnosis. One stage laparoscopic orchiopexy was performed in 26 testes, staged Fowler-Stephens orchiopexy was underwent in 17 testes, while laparoscopic orchidectomy was done in 5 testes. Follow-up by clinical examination and colour Doppler ultrasound was performed in every patient who underwent orchiopexy.Results: There were 11 patients with bilateral non-palpable testes. The overall diagnostic agreement of ultrasound with laparoscopy was seen in only 16 out of 75 testes (21.3%). The results of diagnostic laparoscopy were varied and showed various pathological. Conditions and positioned of the testes, such as 20 low intra-abdominal testes (26.6%), 17 testes were high intra-abdominal (22.7%), and 18 testes (24%) entered the inguinal canal. Associated inguinal hernia was present in 4 patients. After a mean follow-up period of 26 months (6 months - 5 years), all testes were in the bottom of the scrotum except 3 testes were retracted to the neck of the scrotum and atrophy of the testis occurred in 2 patients (2.7%).Conclusion: Laparoscopy has proven to be the only diagnostic modality where the findings provide a clear dependable direction for the definitive management of impalpable testes, so it allows an accurate diagnosis and definitive treatment in the same sitting. [ABSTRACT FROM AUTHOR]

Introduction Intratubular germ cell neoplasia (ITGCN) is a precursor to testicular germ cell cancer. Adult germ cell cancer immunohistochemical markers may fail to detect ITGCN in prepubertal boys with congenital cryptorchidism, because positive immunohistochemistry is commonly seen in boys younger than the age of 2 years, where most orchiopexies are performed. The aim of the study was to evaluate the diagnostic challenge to differentiate between a histological pattern of ITGCN and a histological pattern with some atypical germ cells and all positive cancer immunohistochemical markers, but no increased risk of malignancy. Materials and Methods Histology sections from 373 testicular biopsies from 289 boys aged 1 month to 2 years operated for cryptorchidism were incubated with primary antibodies including anti-placental-like-alkaline phosphatase, antiOct-3/4, anti-C-kit, anti-D2-40, and in case of repeat biopsy with anti-stem cell factor (SCF) receptor. Results The prevalence of Oct-3/4 and D2-40-positive staining of germ cells in testicular biopsies were in age groups less than 6 months, 100% and 50%; 6-12 months, 60% and 17%; and 1-2 years, 12% and 4%. A 1 year, 1-month-old boy with Prader-Willi syndrome treated with growth hormone had ITGCN in both cryptorchid testes. In another three bilateral nonsyndromic cases, 8 months, 8 months and 1-year-old, a histological pattern in accordance with ITGCN was found. These three boys had a repeat biopsy from both testes performed at the age of 3 years, 4 months, 3.5 years, and 3 years, 10months, respectively. In all cases, the Oct-3/4 and D2-40 positive germ cells turned negative and the histological pattern normalized completely. The primary biopsies had SCF negative germ cells. Conclusion This study is valuable in identifying the age-related change in Oct-3/4 or D2-40 immunopositive germ cells in seminiferous tubules. An ITGCN-like histological pattern in nonsyndromic cryptorchidism will vanish after the age of 3 years. Even when immunohistochemistry is applied, prepubertal ITGCN is so rarely demonstrated in cryptorchid testes, that it is not plausible that ITGCN generally originates during fetal development in cryptorchidism. [ABSTRACT FROM AUTHOR]

Objective: To compare single-stage laparoscopic orchiopexy (SSLO) and staged Fowler-Stephens (SFS) procedures in the management of intra-abdominal undescended testes, and to analyze postoperative atrophy and malpositioning as end points.Materials and Methods: A retrospective chart review identified laparoscopic orchiopexy patients with intra-abdominal testes between November 2006 and November 2014. Of 167 patients who had laparoscopic orchiopexy, 73 (85 testes) were identified as having laparoscopic orchiopexy. Baseline characteristics, as well as testicular scrotal position and size at follow-up, were recorded. Regression analysis was performed to compare outcomes between patients who underwent SFS and SSLO.Results: Of the 85 laparoscopic orchiopexies, 35 underwent SFS and 50 had SSLO. Patient demographics were comparable in both groups. The median age at surgery was 12 months (5-151 months), and the average follow-up was 17.3 months. On follow-up, there were 0 recorded cases of SFS patients with abnormally positioned testes postoperatively, whereas there were 10 (20.0%) SSLO patients who had abnormally positioned testes (odds ratio: 0.05, 95% confidence interval: 0.01-0.44). Differences in atrophy rates were not significant.Conclusion: These results suggest that there may be no difference between the 2 approaches in terms of postoperative atrophy. However, the SFS appears to be more successful in securing a favorable scrotal position. Atrophy does not seem to be associated with other patient factors. Prospective, randomized studies are indicated to further explore outcome differences between the 2 approaches. [ABSTRACT FROM AUTHOR]

Introduction: The primary goal of surgical intervention with an impalpable testis is to locate and reposition the gonad .There has been much debate in the management of impalpable undescended testes. Many centres still advocate the role of open inguinal exploration in impalpable testes. Materials and methods: This retrospective study included 35 male patients. The clinical notes were reviewed for details of age at operation, side, location and condition of testes intraoperatively and the type of operation performed. Standard approach of inguinal explorations was performed under general anaesthesia. Follow up in first week and after 3 months was done. Results: 25(71.42%) impalpable testes were in left side, 9(25.71%) were on right side and 1(2.85%) was bilateral. At exploration 17(47.22%) were intracanalicular, nine (25%) were intraabdominal with seven low and two high, 49(11.11%) were scrotal and six (16.66%) were absent, seven (41.17%) canalicular testes underwent orchidopexy and 10(58.22%) underwent gonadectomy for atrophied testes. Seven (77.77%) low abdominal testes were brought down to scrotum and two (22.22%) high abdominal were brought down to lower inguinal area as a first stage surgery. All 4(100%) scrotal testes were atrophied and gonadectomy performed. Six patients were diagnosed anorchia, 14 (87.5%) of impalpable testes that underwent orchidopexy were in a follow up with excellent results. One high first stage orchidopexy and another canalicular testes were found to have atrophied who did orchidectomy in follow-up. Conclusion: Inguinal exploration is a safe, reliable and successful surgical procedure for the management of impalpable testes including intraabdominal testes without procedure related complications. [ABSTRACT FROM AUTHOR]

Undescended testis (UDT) or cryptorchidism is the most common genital anomaly seen in boys and can be treated surgically by orchidopexy. Cryptorchidism is best diagnosed clinically, and treated by surgical orchiopexy at age 6-12 months, without a routine biopsy. Timing of orchidopexy must be optimized in order to improve long-term prognosis. Both primary care providers and parents should be educated regarding the advantages of early orchidopexy in UDT. Outcomes of orchiopexy include having a viable, palpable testis in the scrotum, fertility, as measured by paternity rates or semen analysis in adulthood and risk of testicular cancer. Multiple operative techniques have been described and are associated with various success rates. In the past decade, success of orchiopexy for inguinal testes has been >95%. For abdominal testes, success for orchiopexy has been >85-90% in most series with single stage orchiopexy or two stage Fowler-Stephens orchiopexy, both with open surgical or laparoscopic technique. Laparoscopy is the best way of diagnosing and managing intra-abdominal testes. However, having a palpable testis in the scrotum does not assure fertility, as there are iatrogenic factors that may adversely affect the outcome. The risk of testicular carcinoma is increased by a factor of 3.7 to 7.5 times. [ABSTRACT FROM AUTHOR]

Testicular appendages are remnants of embryologic structures commonly encountered during pediatric operations. The literature is vague on the management of incidentally discovered testicular appendages found intraoperatively. We performed a retrospective review of 93 pediatric patients who were found to have an incidental testicular appendage during inguinal hernia repair, cryptorchidism, or testicular torsion cases from December 2017 to June 2020. 100% of the incidental testicular appendage pathology results were benign. All of the specimens were 1.0 cm or less in their largest dimension. Removal of these specimens is considered the standard of care at our institution to help prevent torsion of the testicular appendage, which is one of the leading causes of acute scrotum in children. The authors of this study argue that pathological analysis is unnecessary and may result in excessive use of resources without proven benefit. [ABSTRACT FROM AUTHOR]

Undescended testis (UDT) is the most common disorder of sexual development in boys and affects 3.5% of male newborns. Although approximately half of newborn UDTs descend spontaneously, some boys develop an ascending testis later in childhood. Recent guideline recommendations advocate orchiopexy by 18 months of age to maximize potential for fertility and perhaps reduce the risk for testicular carcinoma in the future. For palpable testes, a standard inguinal approach is appropriate. However, the prescrotal approach is often effective for low inguinal testes and reduces surgical time and patient discomfort with an equivalent success rate in boys with an ascending testis. Some advocate monitoring until adolescence to determine whether the testis will spontaneously descend into the scrotum, but data do not support this approach. Instead, prompt orchiopexy is recommended. In boys with a nonpalpable testis, approximately 50% are abdominal or high in the inguinal canal and 50% are atrophic, typically in the scrotum. Routine inguinal/scrotal ultrasound is not recommended, although in an older boy who is overweight, it is appropriate. If the patient has contralateral testicular hypertrophy, scrotal exploration is appropriate, and removal of the testicular remnant and contralateral scrotal orchiopexy to prevent future contralateral testicular torsion is recommended. In most cases, diagnostic laparoscopy is advised to determine whether the testis is abdominal. For the abdominal testis, there are numerous treatment options. If the testis is mobile or a peeping testis just distal to the internal inguinal ring, standard one-stage laparoscopic or open orchiopexy should be attempted using the Prentiss maneuver. If the testicular vessels are short or the testis is not mobile, a two-stage Fowler-Stephens orchiopexy is appropriate. The second stage can be performed laparoscopically or open. Another option is microvascular testicular autotransplantation, which is a technically demanding procedure. Surgical results of abdominal orchiopexy are highly variable, short term, and highly subjective. Prospective clinical trials with follow-up into adolescence and adulthood are necessary to assess the success of various surgical approaches. [ABSTRACT FROM AUTHOR]

When considering long-term prognosis and results in adult age following treatment of cryptorchidism in childhood there are three main issues to be discussed: cosmetics, fertility, and malignancy. In the present review, the most recent research on the topics related to summaries of well-known knowledge on the field is presented.To some extent a smaller testis in a higher scrotal position than normal must be accepted as a fair cosmetic result after orchidopexy in childhood. The smaller testis size is related to the impaired fertility potential of the testis. In cases with atrophy, testicular prosthesis implantation is an option with good operative results. The risk of impaired fertility potential in adults treated in childhood for cryptorchidism is still significant and worst in bilateral disease. We need repetitive solid long-term follow-up data to show that orchidopexy performed within first year of life has markedly improved the fertility potential. Men previously having orchidopexy for cryptorchidism related to intra-abdominal testes, abnormal external genitalia and/or abnormal karyotype, and/or hypospadias are of special increased risk of developing testicular cancer. In these cases intratubular germ cell neoplasia may be diagnosed in prepubertal age. Early orchidopexy may lower the risk of developing testicular cancer. [ABSTRACT FROM AUTHOR]