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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.

Hydrocele is a collection of fluid within the tunica vaginalis. Based upon the etiology and the pathophysiology, it is divided into, the primary and secondary. The primary hydrocele includes the neonatal or the congenital, the communicating and the non-communicating or the closed or the adult type. The secondary hydrocele can develop in the substrate of a pre-existing disease. After systematic and thorough systematic and thorough research of the relevant literature, we aim at describing all the aspects of this entity, with specific emphasis on the issues that remain unanswered from the scientific community.

Background The clinical and economical value of routine submission of hernia sacs for pathological examination and scheduled clinic follow-ups after inguinal hernia and hydrocele repair has been questioned. Herein, we assessed the institutional variability in these routine practices. Methods We retrospectively reviewed patients who underwent unilateral or bilateral inguinal hernia and/or hydrocele repair, open or laparoscopically, at our institution from 2015 to 2018. Results 1181 patients were included (1074 inguinal hernias and 157 hydroceles). Of 531 specimens obtained from 446 (38%) patients, 515 (97%) were normal. 16 (3%) abnormal pathological findings included 7 with mesothelial hyperplasia, 5 with nonfunctional genital ductal remnants, 3 with ectopic adrenal cortical tissues, and 1 epidydimal structure which was not recognized at the time of surgery. 418 (35%) patients had scheduled clinic follow-ups 65 (IQR 46–94) days postoperatively. 44 (4%) patients with unexpected postoperative Emergency Department visits within 30 days of surgery were identified. Only one patient required inpatient treatment, and the rest did not require intervention or admission. The total direct cost of analyzing specimens during the study period was $30,798 CAD ($10,266/year). The average cost to detect a potentially significant finding was $1924.88/specimen and $2053.20/patient. Conclusions Routine pathological examination of hernia sacs and scheduled clinic follow-ups were associated with significant costs and predominantly nonsignificant findings. They should therefore be reserved for patients with a high clinical suspicion of injuries/abnormalities or risk factors for potential complications. Level of Evidence This is a level III evidence study.

Background: The injection of tissue adhesives has been proposed as an alternative to standard laparoscopic inguinal hernia repair but no evidence is available in the pediatric population. This study aimed to evaluate safety, efficacy, and feasibility of injection of tissue adhesives for inguinal hernia repair in a rabbit model. Materials and Methods: Thirty-six New Zealand White male rabbits underwent laparoscopic inguinal hernia repair. In each animal, the hernia defect was repaired using glue on the right side and purse-string suture on the left side. The animals were divided in 3 groups, each 1 of 12 animals, according to the glue used: Glubran 2® (cyanoacrylate), Histoacryl® (cyanoacrylate), and BioGlue® (bovine serum albumin-based). For each group, 6 animals were sacrificed at 7 days postoperatively, and 6 animals at 90 days postoperatively. Histopathological exam of testis and spermatic bundle was performed. Results: The hernia defect was successfully closed on both sides in all cases. The injection of glue was faster than suture repair (P = .001). Postoperative complications (epiploon-parietal adhesions, spermatic vessel ectasia, and hydrocele) rate was significantly higher on the right side compared to the left side at both short- and long-term follow-up (P = .001). Furthermore, a lower maturity of testicles treated by adhesive compared with suture was histologically demonstrated at both short- and long-term follow-up (P = .001). Conclusions: The present experimental study confirmed the feasibility and efficacy of inguinal hernia repair by injection of tissue adhesive. However, several critical issues emerged about the safety of this technique. The use of glue was associated with higher incidence of postoperative complications and significant decrease of testicular maturity compared with standard suture repair. Based upon these preliminary results, repair using suture remains the standard of care for inguinal hernia in children. Further experimental studies are needed to assess the safety of injection of tissue adhesives for pediatric inguinal hernia repair.

To investigate whether testis–epididymis dissociation encountered in boys with cryptorchidism/hydrocele is related with an abnormal persistence of the fetal mesentery of testis and associated ducts. We examined the morphology of peritoneal folds of the testis, epididymis, and vas deferens in 25 boys operated for unilateral cryptorchidism [inguinal (n = 20), intrabdominal (n = 5)] and 20 boys operated for unilateral communicating hydrocele. Findings were compared with the normally persisting genital mesentery of rats (n = 30, both sides), a known animal model of the genital mesentery of human fetuses, as well as with the normal mature pattern of genital peritoneal folds in adult male cadavers (n = 12, both sides). Rats before testis descent [aged 18 days (n = 15)] served for comparison with boys with cryptorchidism, while rats after testis descent [aged 50 (n = 15)] known to retain patent processi vaginales for comparison with boys with hydrocele. A well-developed genital mesentery, identical to the fetal-type genital mesentery in the rat, was documented in cryptorchidism and hydrocele. The peritoneum enveloped the testis, epididymis, and vas deferens, and formed wide ligaments between testis–epididymis, epididymis–vas deferens, and vas–posterior wall; processus vaginalis was patent in all cases. The testis–epididymis ligament was related with testis–epididymis distancing, the so-called testis–epididymis dissociation. On the contrary, genital mesentery had involuted in the adult male cadavers, except for a small portion of testis–epididymis ligament corresponding to the so-called sinus epididymis. The testis–epididymis dissociation encountered in cryptorchidism/hydrocele is part of an anomalously persisting fetal-type genital mesentery.

Background Malignant mesothelioma of the tunica vaginalis is a rare tumour which comprises less than 1% of all mesotheliomas. Case presentation 69-years old patient with painful hard mass and hydrocele in the right scrotum to whom a right hydrocelectomy was performed. Any history of scrotal trauma or exposure to asbestos was not present. Excisional biopsy revealed a multinodular tumour with focal areas of necrosis and infiltrative growth. According to morphological and immunohistochemical findings, diagnosis of malignant biphasic mesothelioma of the tunica vaginalis testis was made. Two months after hydrocelectomy, right inguinal orchidectomy was performed. Post-surgical whole body CT scan revealed paraaortic and pararenal lymphadenopathy, likely to be metastatic. Adjuvant treatment with 6 cycles of cisplatin and pemetrexed was applied. After 3 cycles of chemotherapy, CT scan showed progression and the treatment was changed to gemcitabine 1 month after. Conclusions Although malignant mesothelioma of the tunica vaginalis is a rare malignancy, it poses a diagnostic challenge which can mimic common inguinal or scrotal diseases such as hydrocele. Despite aggressive surgical procedures or adjuvant therapies, the prognosis remains poor.

Objectives To describe a minimal incision modified fenestration technique” (MIMFeT) for symptomatic hydroceles utilizing local anesthesia. Methods A database was maintained for men undergoing in-office MIMFeT for symptomatic hydroceles between June 2015 and August 2018. Following local anesthesia, the hydrocele was sequentially everted through a small upper hemi-scrotal incision, excised, and oversewn without delivering the testicle through the wound. Patient demographics and clinical outcomes were subsequently reviewed. Results A total of 54 men (median age 67) underwent MIMFeT under local anesthesia for symptomatic hydrocele. Median estimated hydrocele size was 250 mL (IQR 150;500). Medical comorbidities included coronary artery disease (12%), hypertension (43%), diabetes (13%), and current antiplatelet or anticoagulant (44%) use. Six patients (11%) were deemed unsafe for monitored or general anesthesia. 48 patients had follow-up data available (median 9-months; IQR 2-18). Mild recurrent scrotal swelling occurred in 4 patients (8%) and 9/48 (18%) experienced postoperative complications including hematoma (n=2), prolonged pain (n=3), wound infection (n=2), and partial incisional separation (n=2). No patient required repeat hydrocelectomy. Conclusions Our early results suggest that the minimal-incision, modified fenestration technique (MIMFET) for management of symptomatic hydroceles can be safely performed in the office-setting under local anesthesia, including in those patients who are determined to be unsafe for monitored and general anesthesia

For decades, the city of Belém in Brazil's eastern Amazon was the second city in the country with highest prevalence of cases of filariasis due to Wuchereria bancrofti infection. However, this prevalence decreased over time until reaching null records, concomitantly with a decrease in frequency of recorded hydrocele cases. In this context, we analyzed cross-sectional data to evaluate the degree of correlation between prevalence of positive blood microfilariae results during surveillance screening occurred along 54 years (1951-2005) and prevalence of hydrocele cases recorded in the same time period.The dataset regarding hydrocele cases was obtained from two local hospitals. The Endemic Diseases Control Division of the Health Surveillance Department of the Municipal Health Department of Belém provided dataset regarding positive blood microfilariae cases. Prevalence calculus and linear correlation statistics were performed.Both positive blood microfilariae and hydrocele cases are well correlated statistically in absolute frequency (r = 0.871, 95%We have concluded that blood microfilariae detection and hospitalized hydrocele cases are well correlated in our dataset. In addition, these results support the hypothesis that hydrocele prevalence can be useful to filariasis surveillance and control in endemic areas. However, limitations to hydrocele prevalence as an epidemiological indicator of filariasis are evidenced.

An encysted spermatic cord hydrocele (ESCH) causes an inguinal swelling resembling an inguinal hernia (IH). An ESCH should be considered as a differential diagnosis of IH. Although laparoscopic operations have been performed to treat ESCHs in pediatric patients, such operations have not been reported in adults. This study was performed to evaluate the outcomes of laparoscopic hydrocelectomy for treatment of ESCHs in adults.The medical charts of 49 patients who underwent laparoscopic transabdominal hydrocelectomy for ESCHs from January 2015 to December 2020 at a single institution were retrospectively reviewed. The patients were divided into those with and without an IH. Laparoscopic hydrocelectomy was performed, and the internal inguinal ring was closed with iliopubic tract repair (IPTR) or transabdominal preperitoneal (TAPP) hernioplasty depending on the presence of an IH. The patients' age, ESCH location, postoperative complications, recurrence, and operating time were examined.The patients' mean age was 46.7 (20-77) years. All patients underwent laparoscopic hydrocelectomy without open conversion. ESCHs were more common on the right side (35/49, 71.4%) than on the left (14/49, 28.6%). The presenting symptom in all patients was inguinal swelling. The ESCH was located inside the inguinal canal in 47 patients and protruded to the abdominal cavity from the inguinal canal in 2 patients. After laparoscopic hydrocelectomy, 32 patients without an IH underwent IPTR and 17 patients with an IH underwent TAPP hernioplasty. The mean operating time was shorter in the IPTR than TAPP hernioplasty group. The postoperative complications and hospital stay were not different between the two groups. There were no recurrences in either group.Laparoscopic hydrocelectomy with IPTR or TAPP hernioplasty is safe and feasible for treatment of ESCHs in adults.

Purpose To evaluate laparoscopic management of hydroceles in pediatrics, with evaluation of the internal inguinal ring (IIR) and the PPV (patent processus vaginalis) in different types of hydroceles, and the incidence of the contralateral PPV. Methods The IIR and the type of hydrocele on the same side of 93 patients with 106 infantile hydroceles were evaluated and managed, in addition to contralateral side. Results The IIR on same side was closed in 8.5% (Type I) and patent in 91.5% (Type II and III) with different shapes. Contralateral IIR was open in 88.7% of cases. The operative time was 30.99 ± 7.23 min, with no intra-operative complication. The vas deferens and testicular vessels were secured and there were no injuries or bleeding. The conversion rate was zero, and all procedures (Type II and II) were completed totally laparoscopic. No post-operative complications except a case of tense hydrocele developed scrotal edema that managed conservatively. Conclusion Laparoscopic hydrocelectomy is safe, applicable and feasible for management of different types of hydroceles in pediatrics. The IIR is patent in nearly all cases with/out communication to the hydrocele. The contralateral IIR can be managed in the same session. Laparoscopic hydrocelectomy with/out hydrocelectomy and IIR closure is essential in preventing recurrence.

To ascertain the prevalence of contralateral patent processus vaginalis (CPPV) in life and the significance of the prevalence trends for treatment. We performed a retrospective review of all inguinal hernias (IHs) that underwent repair in our hospital from 2014 to 2018. We analyzed the frequency of occurrence and treatment in boys. We assessed and compared the history, initial sides of hernia, CPPV and prognoses in different age groups. We assessed all IH cases repaired in our hospital and selected male patients of a variety of ages, including boys and men. Recurrent cases were not enrolled. A total of 3243 cases were enrolled: 2489 [right-sided IH 1411 (56.69%) vs. left-sided IH 975 (39.17%), bilateral IH 103 (4.14%)] in children and 754 [right-sided IH 485 (64.32%) vs. left-sided IH 236 (31.30%), bilateral IH 33 (4.38%)] in adults. A total of 1124 CPPVs were identified in children with unilateral IH (2386), and 12 were identified in adults (267) (p 0.05). The incidence of IH in boys was significantly higher than that in men. The number of incident cases declines rapidly with age in boys. The processus vaginalis is normally obliterated and involuted but may instead remain patent for a long period before closure; routine exploration on the contralateral side may eliminate the possibility of spontaneous PPV closure.

A hydrocoele surgery facility assessment tool (HSFAT) was developed to assess the readiness of hydrocoele surgery services in health facilities prior to implementation of hydrocoele surgical campaigns for the elimination of lymphatic filariasis (LF). A first version of the tool was piloted in Bangladesh, Malawi and Nepal in 2019, then, following feedback from country programme managers, a second version of the tool was rolled out across countries implementing hydrocoele surgery in the Accelerating the Control of Neglected Tropical Diseases (Ascend) West and Central Africa Programme, including Benin, Burkina Faso, Ghana, Guinea, Niger and Nigeria. The HSFAT assessed facilities across 10 domains: background information, essential amenities, emergency patient transfer, laboratory capacity, surgical procedures and trained staff, infection prevention, non-disposable basic equipment, disposable basic equipment, essential medicines and current hydrocoele practices. The HSFAT results highlight key areas for improvement in different countries and can be used to develop a quality improvement plan, which may include actions with agreed deadlines to improve the readiness and quality of hydrocoele surgery services provided by the health facility, prior to implementation of surgical campaigns and assist country programmes to achieve the dossier requirements set out by the World Health Organization for the elimination of LF.

Background Ethiopia aims to eliminate lymphatic filariasis by 2020, through a dual approach of mass drug administration to interrupt transmission and morbidity control which includes making hydrocele surgery available in all endemic areas. Locating patients requiring surgery, providing high quality surgeries, and following up patients are all formidable challenges for many resource-challenged or difficult-to-reach communities. To date, hydrocele surgery in Ethiopia has only occurred when a patient has the knowledge, time and resources to travel to regional hospitals. Ethiopia tested the novel approach of using a surgical camp, defined as mobilizing, transporting, providing surgery at a static site, and following up of a large cohort of hydrocele patients within a hospital’s catchment area, to address delays in seeking and receiving care. Methodology and results Health extension workers mobilized 252 patients with scrotal swelling from a list of 385 suspected hydrocele cases from seven endemic districts in the region of Beneshangul-Gumuz. Clinical health workers and surgeons confirmed 119 as eligible for surgery. Of 70 additional patients who self-referred, 56 were eligible for surgery. Over a two-week period at a regional hospital, 175 hydrocele excision surgeries were conducted. After discharge three days after surgery, trained clinical health workers followed up with the patients on Day 5, Day 8, Day 14 and 1st-month benchmarks with a randomized follow-up of a selection of patients conducted at 9–12 months. There were no post-operative complications upon discharge at Day 3 and 22, while minor complications occurred (12.6%) between Day 3 and one month. The 9–12 month follow-up found patients self-reported an improvement in quality of life, health and economic status. Conclusion A hydrocele surgery camp was effective at providing a large number of quality surgeries in a short time. Using peripheral health workers to mobilize and follow up patients helped address delays in seeking and receiving quality care. Mainstreaming patient mobilization and follow-up into a community health system could be effective in other countries. The camp’s results also influenced two regions in Ethiopia to change their policies in order to offer free hydrocele surgery (including patient transport, consultation, surgery, diagnostic tests and necessary medications)., Author summary Hydrocele is a type of scrotal swelling caused by lymphatic filariasis and requires surgery to treat, which can be challenging to address in many endemic countries. Locating and referring patients, providing high quality surgical intervention, and creating a patient follow-up mechanism are all formidable aspects in communities that are often resource challenged and difficult to reach. We explored if the use of a surgical camp setting would be an appropriate intervention to adequately treat a large number of hydrocele patients over a short period, decreasing delays in seeking, reaching and receiving quality surgery for hydrocele. We analyzed each step required to hold the camp including some novel innovations surrounding patient mobilization, referral, and post-surgical quality assurance. The camp was effective at providing a large number of quality surgeries in a short time, with patients self-reporting improvements in quality of life, economic and health status after surgery. The findings from the study may prove useful for countries seeking to implement similar interventions.

Mesotheliomas are very aggressive tumors, almost exclusively caused by asbestos. Four of the 5 mesotheliomas assessed in the years 2014-2020 were recognized as occupational diseases, the 5th case was discontinued due to lack of the patient's cooperation. Surgical exposure of the testis was performed under the suspected diagnoses of hydrocele (n = 3), spermatocele (n = 1) as well as "unknown" (n = 1). This proves that a histopathological examination of removed tissue is the gold standard in scrotal interventions. Every mesothelioma must always be reported as an occupational disease.Mesotheliome sind sehr aggressive, nahezu ausschließlich durch Asbest ausgelöste Tumoren. Trotz radikaler Operation nach histopathologischer Sicherung besteht bei den Patienten eine hohe Mortalität. Zwischen 2014–2020 wurden 4 von 5 begutachteten Mesotheliomen der Tunica vaginalis bei einer unbekannt hohen Dunkelziffer in Deutschland als Berufskrankheit (BK) anerkannt. Das 5. Anerkennungsverfahren wurde wegen fehlender Mitwirkung des Patienten eingestellt. Die operative Freilegung des Hodens erfolgte unter den Verdachtsdiagnosen Hydrozele (n = 3), Spermatozele (n = 1) sowie „unbekannt“ (n = 1). Dies belegt, dass eine histopathologische Untersuchung von Resektaten bei Skrotaleingriffen der Goldstandard ist. Bei jedem Mesotheliom ist grundsätzlich eine BK-Anzeige zu erstatten.

Objectives: Evaluate clinical outcome, recurrence, morbidity, and cost associated with laparoscopic surgical ligation versus percutaneous embolization of adolescent varicocele. We hypothesize that ...

Objective To evaluate the efficacy of aspiration and sclerotherapy with 100% alcohol for the primary treatment of benign scrotal cysts. Methods From March 2014 to March 2018, 114 patients were identified who underwent their first aspiration and sclerotherapy procedure (80 hydroceles and 34 spermatoceles/epididymal cysts). The procedure was carried out in the outpatient clinic with local anaesthesia. A 16-gauge IV catheter is used to puncture the sac under aseptic conditions. The volume of alcohol instilled was 10% of the aspirated volume (maximum of 50 mL). Patients were then observed in the waiting room and completed a questionnaire. Urology clinic follow up was scheduled at 6 weeks. Results At follow up, 54 patients (67.5%) with hydroceles and 25 patients (73.5%) with spermatoceles/epididymal cysts had resolution after a single procedure. A second procedure was offered if fluid collection persisted, of which 71% of patients with hydroceles and 100% of patients with spermatoceles/epididymal cysts had a successful outcome. At a median of 31 months post-initial procedure, the overall success rate, after at most two procedures, was 80% for hydroceles and 85% for spermatoceles/epididymal cysts. The complication rate was low (6%). Almost all patients were happy to undergo the procedure again, if needed. Persistence following aspiration and sclerotherapy were more likely to occur in younger patients (45.4 versus 61.2 years, P = 0.001). Persistence was not related to the volume of fluid aspirated. Conclusion Aspiration and sclerotherapy with alcohol is a reliable, safe and effective technique for treatment of benign scrotal cysts.

This paper was aimed to introduce and compare outcomes of a novel “Su-Wang (S-W) technique” for endoscopic treatment of adult hydrocele with conventional open hydrocelectomy with “Jaboulay’s (JA) procedure” regarding adverse events (AEs) and patient satisfaction. In the randomized controlled trial, adult males with primary hydroceles were prospectively assigned into S-W or JA group. We recorded perioperative data and postoperative AEs (incision length, recurrence, hematoma, wound infection and edema vanished time). Finally, a total of 42 adult patients underwent the S-W (n = 22) or JA (n = 20) procedure. Procedures were successfully completed for all 42 patients. No significant differences were found between the two groups regarding age, symptom duration, body mass index, and size of the hydrocele. The incision length was significantly shorter in the S-W group (1.00 ± 0.24 cm) than in the JA group (6.10 ± 1.46 cm). After 6 months’ follow-up, complete data of 90.5% (38/42) were obtained. Severe AEs did not occur in any patient. Recurrence, hematoma, wound infection, edema vanished time values, and satisfaction in the S-W group were superior to those in the JA group. All patients in the S-W group were satisfied with this novel procedure, particularly due to the minimally invasive incision. In conclusion, the novel “S-W technique” for hydrocelectomy provided satisfactory cosmetic results with a 1-cm scrotal incision only. With the near-complete excision of the parietal TV, it resulted in no recurrence, fewer AEs, and rapid postoperative rehabilitation in comparison to the traditional “JA procedure.” The endoscopic “S-W technique” may be a viable alternative for the surgical treatment of adult primary vaginal hydrocele.

Congenital inguinal hernia (CIH) is a commonly performed surgical procedure in infants and children. Single port laparoscopic hernia repair using percutaneous internal inguinal ring (IIR) suturing procedure is a widely employed technique for indirect inguinal hernia repair in children. The majority of extracorporeal techniques use extracorporeal knotting and burying the knot subcutaneously. This may result in many drawbacks. The aim of this multicenter study is to introduce a new technique for pediatric inguinal hernia repair using only needles without any laparoscopic instruments. This is a multicenter study which was conducted at Pediatric Surgical Departments of Al-Azhar, Mansoura, Alexandria and Tanta Universities during the period from January 2015 to June 2017. 314 patients with CIH underwent Needlescopic Assisted Internal Ring Suturing (NAIRS) after cauterization of the hernia sac at its neck. The main outcome measures were: feasibility, safety of the technique, operative time, recurrence rate, hydrocele and cosmetic results. A total of 314 patients with CIH were corrected by NAIRS. They were 232 males and 82 females. The mean age was 28.12 ± 1.3 months (range 6–120 months). The mean operative time was 12.6 ± 1.7 min (range 8–15 min) for unilateral cases and 18.6 ± 1.7 min (range 14–20 min) for the bilateral repairs. All cases were completed laparoscopically without major intraoperative complications. No recurrence was detected in this study. No wound complications or umbilical hernias developed. Hydrocele occurred in five males (2.16%), without detection of testicular atrophy or iatrogenic ascent of the testis. This preliminary study showed that NAIRS after cauterization of the neck of the hernia sac in infants and children is safe, feasible, reproducible with excellent cosmetic results.

Open herniotomy has been the gold standard of pediatric hernia treatment with the advantages of simplicity in surgical technique, fast post operative recovery, and minimal recurrence rate, but its inability to prevent hernia development from a contralateral patent processus vaginalis (PPV) after a unilateral herniotomy is its major drawback. By contrast, laparoscopic hernia repair has the advantage of contralateral internal ring inspection, and, therefore, has become popular in recent years, although open herniotomy is still the favorable surgical technique among many surgeons. A simple and reliable tool to detect contralateral PPV will be valuable to surgeons who practice conventional open hernia surgery on children, although ultrasound has been applied for this purpose, but there is no long-term data to support such application. The author performed a preoperative ultrasound on the contralateral groins of children undergoing unilateral herniotomy or PPV ligation. If the ultrasound showed no evidence of contralateral PPV, no contralateral surgery was performed. Those patients were then followed up after a long period of time to see whether contralateral hernia or hydrocele was developed or not. 322 pediatric patients were studied from 2006 to 2012. In 96 of the cases (30%), contralateral PPV were identified with ultrasound, and 95% of which were affirmed intraoperatively. In the remaining 226 patients who were without evidence of contralateral PPV, only unilateral surgeries were offered. One of these patients later developed contralateral hernia and required another surgery. The remaining patients were phoned up after a median period of 9 years. 114 of them could be contacted and none of them had developed contralateral hernia or hydrocele. Ultrasound groin is a valuable tool as an adjunct in pediatric hernia management by detecting contralateral PPV with high accuracy. Surgeon can offer unilateral or bilateral hernia surgery according to the ultrasound finding, and the incidence of contralateral hernia development is negligible. Preoperative ultrasound groin with selective contralateral PPV closure in children can be an alternative to routine laparoscopic hernia repair in avoiding contralateral hernia or hydrocele development. Level 3. Retrospective study.

Objectives: To estimate the incidence of men seeking specialized care and receiving treatment for hydro or spermatocele complaints. Also, to determine the risk of complications of treatment.Materia...

The aim of this study is to evaluate the surgical outcomes of single-port laparoscopic percutaneous extraperitoneal closure of inguinal hernia using “two-hooked” core needle apparatus in children. This study was conducted at Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine between January 2016 and June 2018. Five hundred and eighteen patients under the age of 12 years with inguinal hernias were subjected to single-port laparoscopic percutaneous extraperitoneal closure (SPLPEC) using non-absorbable suture by “two-hooked” core needle apparatus. Description of the technique is as follows: Under general anesthesia, a 0.5–0.8 cm trans-umbilical skin incision was done for insertion of a 0.5 cm port. A “two-hooked” core needle apparatus was used for insertion of a non-absorbable suture around internal ring. The suture knot was tied extracorporeally. Among 518 child patients with inguinal hernias, there were 406 males and 112 females with a mean age of 4.6 ± 3.5 years. One hundred and six cases were subjected to bilateral surgery including 91 cases of contralateral patent processus vaginalis (PPV). Three cases converted to open surgery and additional 0.5 cm port was done in five cases. The mean operative time was 13.2 ± 3.5 min for unilateral hernia repair and 16.9 ± 4.6 min for bilateral cases. All patients achieved full recovery without complications such as surgical site infection (SSI), testicular atrophy, or iatrogenic ascent of the testis. At the mean follow-up time of 18.72 ± 5.27 months, two cases had recurrences (0.39%) and one case had postoperative hydrocele (0.19%). SPLPEC of inguinal hernia using “two-hooked” core needle apparatus in children is a feasible and reliable minimal invasive procedure. It has the advantages of short operating time, low complication rate, low recurrence rate and better cosmetic result.

Laparoscopic Palomo varicocelectomy is one the most common approaches adopted to treat pediatric varicocele, but postoperative hydrocele still remains a potential problem with this procedure. This study aimed to evaluate the outcome of a new technique of lymphography using indocyanine green (ICG)-enhanced fluorescence to perform lymphatic sparing laparoscopic Palomo varicocelectomy.The records of 25 patients who underwent laparoscopic left varicocelectomy in our unit from March 2017 to March 2018 were retrospectively evaluated. The average patients' age was 13.7 years (range 12-16). All patients had a high degree varicocele associated with left testicular hypotrophy and symptoms. All procedures were performed in laparoscopy using three trocars. After trocars' positioning, 2 mL of ICG solution was directly injected into the left testicle. Using ICG fluorescence, the lymphatic vessels were clearly identified and spared, and then the entire spermatic bundle was clipped and divided according to Palomo's principle.The average operative time was 18 minutes (range 10-25). No conversions to open surgery and no allergy or other adverse reactions induced by ICG were reported. At a maximum follow-up of 18 months, no recurrence of varicocele or postoperative hydrocele was recorded.Our preliminary experience showed that ICG fluorescence lymphography is a safe and effective option to perform lymphatic sparing laparoscopic Palomo varicocelectomy in children and adolescents with high degree varicocele. The intratesticular injection of ICG and use of fluorescence vision allowed identification of lymphatic vessels in 100% of cases. No allergy to ICG or postoperative hydrocele was reported in our experience.

Background Hydrocelectomy is the gold standard for the treatment of hydrocele, but it often causes complications after surgery, including hematoma, infection, persistent swelling, hydrocele recurrence, and chronic pain. In recent years, several methods for minimally invasive treatment of hydrocele have been introduced, but they all have limitations. Herein, we introduce a new method of individualized minimally invasive treatment for hydrocele. Aim To present a new method for the treatment of adult testicular hydrocele. Methods Fifty-two adult patients with idiopathic testicular hydrocele were included. The key point of this procedure was that the scope of the resection of the sheath of the tunica vaginalis was determined according to the maximum diameter (d) of the effusion measured by ultrasound and the maximum diameter of the portion of the sheath pulled out of the scrotum was approximately πd/2. The surgical procedure consisted of a 2-cm incision in the anterior wall of the scrotum, drainage of the effusion, and dissection of part of the sheath of the tunica vaginalis. After the sheath was peeled away to the predetermined target extent, the pulled-out sheath was removed. The intraoperative findings and postoperative complications were analyzed. Results All patients were successfully treated with a median operation time of 18 min. The median maximum diameter of the effusion on ultrasound was 3.5 cm, and the median maximum diameter of the resected sheath was 5.5 cm. Complications occurred in four (7.7%) patients: two (3.8%) cases of mild scrotal edema, one (1.9%) case of scrotal hematoma, and one (1.9%) case of wound infection. All of the complications were grade I-II. Recurrent hydrocele, chronic scrotal pain, and testicular atrophy were not observed during a median follow-up of 12 mo. Conclusion We report a new technique for individualized treatment of testicular hydrocele, which is quantitative and minimally invasive and yields good outcomes. Further study is warranted to verify its potential value in clinical practice.

Objective To determine if recurrence rates and complication rates differ between 3 different techniques for treatment of idiopathic hydrocele: Jaboulay's bottleneck, hydrocelectomy, or Lord's technique. Methods All surgeries for idiopathic hydrocele in the health system were reviewed from 2000 to 2011. Recurrence rate, complication rate, and other surgical data were collected and analyzed. Results The 276 surgeries were performed using the following techniques: 70 (26%) Jaboulay's repair, 127 (46%) hydrocelectomy, and 79 (28%) Lord's repair. 18 (6%) hydrocele procedures required repeat surgery for recurrence, and there were no statistical differences between all techniques. Complications occurred in 32 (11.6%) of 276 surgeries and included hematoma, postoperative testalgia, and infection. Lord's repair had a significantly lower overall complication rate and rate of hematoma (P = .0016, P = .023). There was no difference between the groups with regard to infection or pain. The median volume of fluid removed with the Jaboulay's approach was 200 mL, and the volumes were 270 mL for each of the hydrocelectomy and Lord's repair, respectively. The largest volume hydrocele treated was 2.4 L and was performed with Lord's repair. Conclusion Overall recurrence rate after open hydrocele surgery was 6%, and did not differ between the surgical techniques analyzed. The overall rate of complications and the rate of postoperative hematoma were lowest with Lord's repair. This data reaffirms the existing literature on hydrocele repair technique, and suggests that Lord's repair is an efficacious and safe choice in treating hydroceles.

To evaluate the surgical outcomes of single-site laparoscopic percutaneous extraperitoneal closure (SLPEC) and modified transumbilical two-port laparoscopic suturing (M-TTLS) of the hernia sac for the treatment of pediatric inguinal hernia (PIH) and determine whether one approach was superior to another.From January 2014 to June 2017, a total of 599 children had undergone SLPEC or M-TTLS in our department. SLPEC and M-TTLS were the most frequently performed single-site laparoscopic procedures for PIH in our department, which represented the extraperitoneal and intraperitoneal approaches, respectively. All patients were followed up at the out-patients' clinics and the medical records were reviewed with respect to all operative outcomes.There were 412 patients undergoing SLPEC and 187 patients undergoing M-TTLS, of which 358 hernias were on the right side, 172 on the left and 69 bilaterally. Two hundred and thirty-one unilateral hernias with contralateral patent processus vaginalis underwent contralateral repair at the same session. Mean operation time was 10.81 minutes in unilateral repair and 17.00 minutes in bilateral repairs, respectively. The perioperative complications included minor extraperitoneal hematoma in four (0.44%) patients, recurrence in one (0.11%), hydrocele in five (0.56%), and contralateral metachronous inguinal hernia in three (1.00%). No other complication developed in either group. There was no significant difference of complications between the two approaches except for the longer operation time in M-TTLS.Both SLPEC and M-TTLS were the safe and effective methods for PIH. The complications were comparable for M-TTLS and SLPEC, but operation time was significantly longer in M-TTLS than in SLPEC.

To describe our contemporary experience with aspiration and sclerotherapy (AS) as a non-surgical alternative for patients with symptomatic hydrocele and spermatocele who prefer non-surgical treatment.Patients were identified by billing diagnosis code for hydrocele or spermatocele from 2015 to 2019. Patients underwent AS with doxycycline (200-400 mg). Physical examination, ultrasound and aspirate microscopy were used to differentiate hydrocele from spermatocele. Baseline and follow-up data were recorded.In total, 65 patients underwent AS, 54/65 (83%) for hydrocele and 11/65 (17%) for spermatocele with mean aspirate volumes 307 mL (SD 238 mL) and 138 mL (SD 112 mL), respectively. Follow-up data was available for 38/54 (70%) hydroceles and 8/11 (73%) spermatoceles with median follow-up 28 (IQR 23-41) and 22 (IQR 18.5-30.5) months respectively. Relief of patient reported bother associated with scrotal size occurred in 29/38 (77%) hydroceles and 8/9 (89%) spermatoceles. 2/54 (4%) hydrocele patients developed hematoma managed with in-office aspiration. Immediate post-procedural pain occurred in 2/56 (4%) hydroceles and 2/10 (20%) spermatocele. Post-procedural pain requiring more than 5 tablets of hydrocodone/acetaminophen 5mg/325mg occurred in 2/57 (3%) hydroceles and 2/10 (20%) spermatoceles. Surgical repair was ultimately pursued in 3/38 (8%) and 1/9 (11%) patients with persistent hydrocele and spermatocele respectively.AS is a safe and effective treatment alternative for hydrocele and spermatocele for patients wishing to avoid surgery.

Objective: This study aimed to explore the clinical characteristics, treatment methods, and prognosis of neonatal pyocele of tunica vaginalis and to provide a reference for the clinical treatment. Methods: A total of 56 newborns with pyocele of tunica vaginalis were admitted to our hospital due to the scrotal emergency from January 2015 to January 2020. Our study retrospectively analyzed these 56 cases. Of the 56 cases, including 32 full-term infants and 24 premature infants, age ranged from 1 to 27 days. Initially, conservative treatment (intravenous antibiotic treatment) was applied to 42 cases, and surgery to 14 cases. Then, 7 underwent surgical exploration during the conservative treatment, and 2 cases with initial surgical treatment experienced orchiectomy because of complete necrosis. For 56 cases, the average follow-up time was 18 months. Results: The clinical recovery time of cases with conservative treatment ranged from 8 to 17 days, with an average of 11.02 ± 2.31 days. The clinical recovery time of cases with surgery ranged from 6 to 15 days, with an average of 9.28 ± 2.78 days. During the follow-up, for 56 cases, except for the 2 cases with orchiectomy, the testicular position and Doppler flow both went back to normal, of the 42 cases with initial conservative treatment, 1 case experienced testicular retardation, of the 14 cases with initial surgical treatment, 2 cases experienced testicular retardation, and hydrocele of 42 cases were self-healed. Conclusions: Neonatal pyocele of tunica vaginalis is mostly secondary to intra-abdominal infection. Color Doppler ultrasound is helpful for the diagnosis. The percutaneous aspiration is a way of collecting pathogenic bacteria during the conservative treatment. If the color Doppler suggests testicular involvement, surgical exploration should be performed.

Background Transumbilical two-port laparoscopic percutaneous extraperitoneal closure for the treatment of processus vaginalis patency in boys has been practising recent years. The applicable instruments and skills are still evolving. In this study, we used a self-made needle assisted by a disposable dissecting forceps to practise this minimal invasive method for patent processus vaginalis in boys. Its safety and effectiveness were studied. The methods for depth and orientation perceptions were analyzed. Methods From January 2020 to November 2020, boys characteristic of symtomatic patency of processus vaginalis were performed open surgery consecutively. From December 2020, the authors begun to propose transumbilical two-port laparoscopic percutaneous extraperitoneal closure for this kind of boy patients. The open group included fifteen boys and the laparoscopic group included ten ones. The data of the patients age, constituent ratios of unilateral and bilateral patency, operating time, postoperative stay in hospital, follow-up time, conversion, postoperative complications were assessed. Throughout the laparoscopic process, the parallel and synchronous movements of lens pole and dissecting forceps were maintained. Vas deferens protrude was imagined as one of the point to form the triangular manipulation plane. Results There were no statistically significant difference between the laparoscopic group and the open group for the following items: age, operating time, the constituent ratios of unilateral or bilateral patency of processus vaginalis (P > 0.05). Postoperative stay in hospital and follow-up time of the laparoscopic group was significantly shorter than that of the open group (P = 0.0000). No laparoscopic case was converted to open surgery. After 10 cases of laparoscopic practice, orientation perception was established. There were no postoperative complications for all the patients. Conclusion Our preliminary experience suggested that umbilical two-port laparoscopic percutaneous extraperitoneal closure is safe and convenient for patent processus vaginalis treatment in boys. It has the advantage of incision-hiding and can be manipulated like a solo-like surgery.

The testis is a potential target organ for SARS‐CoV‐2 infection. Our study intended to investigate any testicular involvement in mild‐to‐moderate COVID‐19 men. We conduct a cross‐sectional study in 18 to 55‐year‐old men hospitalised for confirmed COVID‐19. A senior radiologist executed the ultrasound with multi‐frequency linear probe in all participants, regardless of any scrotal complaints. Exclusion criteria involved any situation that could impair testicular function. Statistical analysis compared independent groups, classified by any pathological change. Categorical and numerical outcome hypotheses were tested by Fisher's Exact and Mann–Whitney tests, using the Excel for Mac, version 16.29 (p 1.2 cm (p = .002). Two distinct epididymitis’ patterns were reported: (a) disseminated micro‐abscesses (n = 6) and (b) inhomogeneous echogenicity with reactional hydrocele (n = 5). Both patterns revealed increased epididymal head, augmented Doppler flow and scrotal skin thickening. The use of colour Doppler ultrasound in mild‐to‐moderate COVID‐19 men, even in the absence of testicular complaints, might be useful to diagnose epididymitis that could elicit fertility complications.

Background Morbidity management and disability prevention (MMDP) services are essential for the management of chronic stages of lymphatic filariasis (LF) infection. However, there is limited information on health beliefs and health seeking behavior towards MMDP services for LF in endemic regions of Zambia. This study sought to document health beliefs and health seeking behavior towards MMDP services for LF in Luangwa District, Zambia. Methods This was an exploratory qualitative study conducted with community members including LF patients, community health workers and healthcare providers. Data was collected through a series of four focus group discussions stratified by sex and 26 in-depth interviews. Data was analyzed by thematic analysis using NVivo software. Results The perceived causes of the chronic manifestations of LF included; contact with animal faeces, use of traditional herbal aphrodisiacs (mutoto), witchcraft and sexual contact with women who were menstruating or had miscarried. LF patients opted to visit traditional healers before going to health facilities. Hydrocele patients were afraid of hydrocelectomies as they were thought to cause infertility or death. Very few community members were able to identify any home and facility-based care strategies for lymphoedema. Health system and cultural barriers to seeking healthcare included; long distances to the health facilities, lack of awareness of existing MMDP services, perceived costs of accessing MMDP services, gender and social norms, and fear of stigmatization. Conclusion Health seeking behavior for LF in the district is mainly driven by negative beliefs about the causes of the disease and lack of awareness of available MMDP services and homecare strategies. Lymphatic filariasis programs should promote strategies that seek to empower patients and community members with the required information to access and use the MMDP services at the health facilities, as well as adhere to self-care practices in their households., Author summary Lymphatic filariasis (LF) infection if untreated results in fluid accumulation in the limbs or breasts (lymphedema) or genitalia (hydrocele) that is painful and causes great discomfort. Morbidity management and disability prevention (MMDP) strategies such as surgery for hydrocele, treatment of acute attacks and management of lymphedema are necessary for the management of the advanced stages of LF. However, very few countries including Zambia, have adequate information on the health beliefs and health seeking behavior of communities living in endemic areas towards MMDP services for LF. This study sought to explore community and health provider perspectives towards MMDP services for LF in a highly endemic region, Luangwa District, Zambia, between February and April 2019. Some of the perceived causes of lymphedema and hydrocele were; contact with animal faeces, use of traditional herbal aphrodisiacs (mutoto), witchcraft and sexual contact with women who were menstruating or had miscarried. There was limited knowledge of home-based and facility-based care strategies for lymphoedema. Nevertheless, patients would often go to health facilities after visiting traditional healers and observing no improvement. Barriers to accessing healthcare included; long distances to the health facilities, lack of awareness of existing MMDP services, perceived costs of accessing healthcare services, gender and social norms and fear of stigmatization.

It is generally considered that artery sparing suprainguinal varicocelectomy is associated with a higher risk of persistence in comparison with the non-sparing (Palomo) procedure. Artery sparing is desirable in specific conditions. Based on our 21-year long experience, this study aims to describe technical details and standard steps of the procedure, leading to a comparatively low recurrence rate.336 patients, prospectively collected, who underwent laparoscopic lymphatic and artery-sparing microsurgical varicocelectomy as a primary operation between March 1999 and February 2020, were retrospectively evaluated. Patient age was 7-21.5 years (mean 15.4). The left side was involved in 313 (93.2%), both sides in 23 (6.8%) patients. In total 359 varicoceles were repaired, in which 281 cases were grade III, 65 grade II and 13 cases were grade I. The most common indications for surgery were left testicle hypotrophy, demonstrated in 167 (49.7%) patients, an abnormal spermiogram in 48 (14.2%), pain in 28 (8.3%) and bilateral involvement in 23 (6.8%) of patients. The technique has been standardized into four steps: early artery identification; peeling the network of small veins off the artery; peeling the lymphatic vessels off medium and large size veins and division of all veins; check of residual vascular bundle containing the artery and lymphatics only (video - Appendix A). Mean postoperative followup was 27.1 (range 0.5-174) months. Complications were recorded. Persistent varicocele was defined as clinically significant varicocele accompanied by renotesticular reflux on Doppler ultrasound. Ultrasound was used to rule out hydrocele formation and testicular atrophy.Persistent varicocele was recorded in 15 of 359 (4.2%) cases; secondary hydrocele was detected in 1 case (0.3%). Testicular atrophy was not detected in any of the operated patients. Most complications were recorded in the first 3 years after the introduction of the method; 5 recurrences of 290 (1.7%) cases were detected over the last 18 years (Table).The method meets all requirements of subinguinal microscopic repair. The artery preservation is desirable in previous (and for future) inguinal and subinguinal surgery cases where collaterals could be compromised. Artery sparing allows for a future vasectomy. Boys with a varicocele on a solitary testicle may be good candidates for this procedure as well. We consider the method as alternative for experienced laparoscopic surgeons.The laparoscopic lymphatic and artery sparing microsurgical varicocelectomy is safe and effective method with a low recurrence rate like the non-sparing suprainguinal repairs.

As the canal of Nuck normally obliterates before birth, a patent canal is a rare anatomic variant in adult women analogue to the patent processus vaginalis in men. In a patent canal of Nuck, pathologies such as hernias and cyst can build within time. Such cysts themselves are so uncommon that they are mostly described in case reports. Normally, cysts of the canal of Nuck present as a consistent, inguinal swelling with or without pain. Interestingly, in our case, the painful swelling was cyclic changing from the size of a plum to being clinically undetectable within the course of a day. To the best of our knowledge, this is the first description of such an unusual course. The cyst was removed operatively via an open approach. The spasms declined shortly after the operation. At 1 year postoperatively, the patient was still asymptomatic.

BackgroundThe purpose of this study was to investigate the clinical effect of minimally invasive surgery for inguinal cryptorchidism.MethodsThe 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.ResultsThere 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.ConclusionsMinimally 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.