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PURPOSE To generate and present the survey results on critical issues relevant to screening, diagnosis, and staging tools for prostate cancer (PCa) focused on developing countries. METHODS A total of 36 of 300 questions concern the main areas of interest of this paper: (1) screening, (2) diagnosis, and (3) staging for various risk levels of PCa in developing countries. A panel of 99 international multidisciplinary cancer experts voted on these questions to create recommendations for screening, diagnosing, and staging tools for PCa in areas of limited resources discussed in this manuscript. RESULTS The panel voted publicly but anonymously on the predefined questions. Each question was deemed consensus if 75% or more of the full panel had selected a particular answer. These answers are based on panelist opinion not a literature review or meta-analysis. For questions that refer to an area of limited resources, the recommendations consider cost-effectiveness and the possible therapies with easier and greater access. Each question had five to seven relevant answers including two nonanswers. The results were tabulated in real time. CONCLUSION The voting results and recommendations presented in this document can be used by physicians to support the screening, diagnosis, and staging of PCa in areas of limited resources. Individual clinical decision making should be supported by available data; however, as guidelines for screening, diagnosis, and staging of PCa in developing countries have not been developed, this document will serve as a point of reference when confronted with this disease.

PURPOSE A group of international urology and medical oncology experts developed and completed a survey on prostate cancer (PCa) in developing countries. The results are reviewed and summarized, and recommendations on consensus statements for very low-, low-, and intermediate-risk PCa focused on developing countries were developed. METHODS A panel of experts developed more than 300 survey questions of which 66 questions concern the principal areas of interest of this paper: very low, low, and intermediate risk of PCa in developing countries. A larger panel of 99 international multidisciplinary cancer experts voted on these questions to create the recommendations for treatment and follow-up for very low-, low-, and intermediate-risk PCa in areas of limited resources discussed in this manuscript. RESULTS The panel voted publicly but anonymously on the predefined questions. Each question was deemed consensus if 75% or more of the full panel had selected a particular answer. These answers are based on panelist opinion not a literature review or meta-analysis. For questions that refer to an area of limited resources, the recommendations consider cost-effectiveness and the possible therapies with easier and greater access. Each question had five to seven relevant answers including two nonanswers. The results were tabulated in real time. CONCLUSION The voting results and recommendations presented in this document can be used by physicians to support management for very low, low, and intermediate risk of PCa in areas of limited resources. Individual clinical decision making should be supported by available data; however, as guidelines for treatment for very low, low, and intermediate risk of PCa in developing countries have not been developed, this document will serve as a point of reference when confronted with this disease.

Objectives: To evaluate the differences of peri-operatory and oncological outcomes between Laparoscopic Radical Cystectomy and Open Radical Cystectomy in our center. Materials and Methods: Overall, 50 patients were included in this non randomized match-pair analysis: 25 patients who had undergone Laparoscopic Radical Cystectomy for invasive bladder cancer (Group-1) and 25 patients with similar characteristics who had undergone Open Radical Cystectomy (Group-2). The patients were operated from January 2005 to December 2012 in a single Institution. Results: Mean operative time for groups 1 and 2 were 350 and 280 minutes (p=0.03) respectively. Mean blood loss was 330 mL for group 1 and 580 mL for group 2 (p=0.04). Intraoperative transfusion rate was 0% and 36% for groups 1 and 2 respectively (p=0.005). Perioperative complication rate was similar between groups. Mean time to oral intake was 2 days for group 1 and 3 days for group 2 (p=0.08). Median hospital stay was 7 days for group 1 and 13 for group 2 (p=0.04). There were no differences in positive surgical margins and overall survival, between groups. Conclusions: In a reference center with pelvic laparoscopic expertise, Laparoscopic Radical Cystectomy may be considered a safe procedure with similar complication rate of Open Radical Cystectomy. Laparoscopic Radical Cystectomy is more time consuming, with reduced bleeding and transfusion rate. Hospital stay seems to be shorter. Oncologically no difference was observed in our mid-term follow-up.

Objectives: To evaluate the histopathology of small renal tumor biopsies following cryoablation. Methods: We retrospectively evaluated small renal tumor biopsy specimens after cryoablation treatment for renal cell carcinoma and determined the ability to differentiate tumor types, effect on nuclear grading, immunohistochemical staining, and if the number of freeze cycles affected interpretation. Results: Of the biopsy specimens, 66% were diagnostic of tumor and 34% showed normal renal parenchyma. Tumor subtype was determined in 91% of diagnostic cases. Nuclear grading was affected due to freeze effect, complicating the assessment of chromatin pattern and nucleolar details at low magnification. In particular, the distinction between Fuhrman nuclear grades I and II was compromised; these were designated as low nuclear grade. Immunohistochemical staining was retained similar to untreated tumors. Tumor subtyping was not affected after one or two freeze cycles. Conclusions: Biopsies performed immediately after cryoablation can be used to render an optimal histologic diagnosis.

Resumen Introduccion La retropulsion de los calculos durante la litotricia ureteroscopica puede conducir a procedimientos adicionales necesarios para los calculos residuales. Se han introducido varios dispositivos en un intento de reducir la retropulsion. Nos pusimos en marcha para informar de nuestra experiencia inicial al utilizar el nuevo gel polimerico BackStop®. Material y metodos Hemos recogido de forma prospectiva los datos sobre 7 procedimientos de ureteroscopia con calculos ureterales distales tratados con BackStop®. Se recogieron los datos perioperatorios, tales como tamano del calculo, ubicacion, tiempo quirurgico, tasa libre de calculo, presencia o ausencia de retropulsion. El exito se definio como la ausencia de fragmentos residuales, de retropulsion y de procedimientos adicionales que se requieren. Resultados Todos los pacientes quedaron libres de litiasis tras la URS y no se produjo ninguna retropulsion. No hubo complicaciones intraoperatorias ni migracion de gel o problemas con la disolucion del gel. Conclusiones BackStop® es un nuevo tratamiento prometedor para prevenir la retropulsion durante la litotricia intracorporea ureteral. Es seguro, facil de aplicar y muy eficaz en la prevencion de la migracion de fragmentos de calculos. Backstop® tiene el potencial para reducir el tiempo quirurgico.

INTRODUCTION: The objective of our study is to present the first Brazilian cryoablation experience in the treatment of low and intermediate risk localized prostate cancer using 3rd generation cryoablation and real-time biplanar transrectal ultrasonography. MATERIALS AND METHODS: Ten Brazilian patients underwent primary cryoablation for localized prostate cancer between October 2010 and June 2011. All patients consented for whole gland primary cryotherapy. The procedures were performed by 3rd generation cryoablation with the Cryocare System® (Endocare, Irvine, California). Preoperative data collection included patient demographics along with prostate gland size, Gleason score, serum prostate specific antigen, and erectile function status. Operative and post-operative assessment involved estimated blood loss, operative time, complications, serum PSA level, erectile function status, urinary incontinence, biochemical disease free survival (BDFS), and follow-up time. RESULTS: All patients in the study successfully underwent whole gland cryoablation. The mean of: age, prostate size, PSA level, and Gleason score, was 66.2 years old; 40.7g; 7.8ng/mL; and 6 respectively. All patients were classified as low or moderate D'Amico risk (5 low and 5 moderate). Erectile dysfunction was present in 50% of patients. The estimated blood loss was minimal, operative time was 46.1 minutes. All patients that developed erectile dysfunction post-treatment responded to oral or intracavernosal medications with early penile rehabilitation. All patients maintained urinary continence by the end of a 10 months evaluation period and none had biochemical relapse within the mean follow-up of 13 months (7-15 months). CONCLUSION: Our initial experience shows that cryoablation is a minimally invasive option for the treatment of localized prostate cancer. Short term data seems to be promising but longer follow-up is necessary to verify oncological and functional results.

Background This study aimed to analyze the effect of surgical plume generation from various ultrasonic dissectors on laparoscopic visibility, including the first cordless ultrasonic dissector, using a novel real-time digital quantification technique. Methods The Covidien Cordless Sonicision, the Harmonic ACE, and the Olympus SonoSurg were applied to bovine liver with industry-specified settings. Consecutive activations were digitally captured from a laparoscope positioned to replicate the clinical setting. Plume was recognized by ImageJ software, and the percentage of pixels containing plume in each video frame was calculated. Analysis of variance statistical multi-analysis and Welch’s t test were computed for all p values. Results The average maximum plume produced by the Sonicision, ACE, and SonoSurg with the maximum setting were respectively 8.76 % (range, 4.32–17.41 %), 18.04 % (range, 9.07–55.12 %), and 9.46 % (range, 5.68–22.12 %) (p = 0.026). The deviations between the ACE and the other devices were significant (p

Cryotherapy techniques date back as far as the mid-1800s, when James Arnott demonstrated the effectiveness of salt/ice mixtures in palliation of breast, uterine, and skin cancers. Subsequent advances saw the use of liquid air and solid carbon dioxide in the treatment of various conditions, particularly benign dermatologic lesions (1). Cooper and Lee introduced the first automated cryosurgical apparatus cooled by circulating liquid nitrogen in 1961 and initially used it for treating neuromuscular disorders (2). Liquid nitrogen probes were soon being used in the treatment of benign prostatic hypertrophy and prostate cancer, though complications were quite common, resulting in the procedures falling out of favor until the 1990s, when intraoperative ultrasound techniques were developed, allowing more accurate monitoring of the freezing process (1). The advent of "third-generation" argon and helium gas probes in 2000 and preoperative computer thermal mapping techniques have allowed even more precise placement, temperature control, and further reduction in post-procedural morbidity (3). Cryosurgical techniques are currently used to treat a wide variety of conditions, but significant urologic indications include treatment of low and intermediate risk prostate cancer and renal cell carcinoma < 4 cm in diameter.

Purpose of review Penile cancer is a devastating disease, usually diagnosed late, that requires wide excisions, which causes alterations in self-esteem and body image, affecting sexual and urinary functions, which compromise quality of life. Recently, an increasing interest in penile-sparing surgeries (PSSs) has emerged, aiming to spare patients from these complications. Recent findings Several options of PSS have been popularized for selected cases (Ta-1, Tis and some T2), such as wide local excision, circumcision, partial penectomy, total or partial glansectomies with or without glans-resurfacing procedures, as well as new glans reconstructions using spatulated urethral advances or free skin grafts. These options, in general, achieve good local control, with adequate functional results and satisfactory cosmetic appearance. The local recurrences, however, are slightly higher than amputations. Contemporary techniques such as laser or cryotherapy can be performed in selected cases. Summary PSS must be indicated only for superficial penile cancer cases, such as Tis and Ta-1, and for selected invasive lesions (small distal pT2 tumors). Candidates for PSS should be adherent to follow-up requirements, allowing early detection of local recurrences. Prompt and effective salvage procedures are mandatory in these situations.

Objective: To develop a user friendly system (S.T.O.N.E. Score) to quantify and describe stone characteristics provided by computed axial tomography scan to predict ureteroscopy outcomes and to evaluate the characteristics that are thought to affect stone free rates. Materials and Methods: The S.T.O.N.E. score consists of 5 stone characteristics: (S)ize, (T)opography (location of stone), (O)bstruction, (N)umber of stones present, and (E)valuation of Hounsfield Units. Each component is scored on a 1-3 point scale. The S.T.O.N.E. Score was applied to 200 rigid and flexible ureteroscopies performed at our institution. A logistic model was applied to evaluate our data for stone free rates (SFR). Results: SFR were found to be correlated to S.T.O.N.E. Score. As S.T.O.N.E. Score increased, the SFR decreased with a logical regression trend (p < 0.001). The logistic model found was SFR=1/(1+e^(-z)), where z=7.02-0.57*Score with an area under the curve of 0.764. A S.T.O.N.E. Score ≤ 9 points obtains stone free rates > 90% and typically falls off by 10% per point thereafter. Conclusions: The S.T.O.N.E. Score is a novel assessment tool to predict SFR in patients who require URS for the surgical therapy of ureteral and renal stone disease. The features of S.T.O.N.E. are relevant in predicting SFR with URS. Size, location, and degree of hydronephrosis were statistically significant factors in multivariate analysis. The S.T.O.N.E. Score establishes the framework for future analysis of the treatment of urolithiasis.

Objective: On April 25, 2012, the first laparoscopic cordless ultrasonic device (Sonicision, Covidien, Mansfield, Massachusetts) was used in a clinical setting. We describe our initial experience. Methods: The cordless device is assembled with a reusable battery and generator on a base hand-piece. It has a minimum and maximum power setting controlled by a single trigger for both coagulation and cutting. A laparoscopic radical nephrectomy was performed on a 56-year-old man with a 7-cm right renal mass. A laparoscopic pelvic lymphadenectomy was performed in a 51-year-old man with high-risk prostate cancer. Data on surgical team satisfaction, operative time, number of activations, and times the laparoscope was removed as a result of plume were collected. Results: The surgical technician successfully assembled the device at the beginning of the cases with verbal instructions from the surgeon. Operative time for nephrectomy was 77 minutes, with 143 total activations (minimum = 86, maximum = 57). The operative time for the pelvic lymphadenectomy was 27 minutes, with 38 total activations (minimum = 27, maximum = 11). One battery was used in each case. The laparoscope was removed twice during the nephrectomy and once during the lymphadenectomy. Surgical staff satisfaction survey results revealed easier and faster assembly, more space in the operating room, ergonomic handle, and comparable cutting/coagulation, weight, and plume generation with other devices (Table 1). Table 1. Survey of Operating Room Staffa Easy/Yes Difficult/No Ability to assemble the device 7 (100%) 0 Ability to hand the device over to other members of the surgical team 7 (100%) 0 Efficiency in saving space in the operating room 7 (100%) 0 Overall satisfaction Unsatisfactory Indifferent Satisfactory 0 0 7 (100%) a Operating staff consisted of 4 surgeons and 3 scrub technicians and/or registered nurses. Conclusion: The first clinical application of the pioneering cordless dissector was successfully performed, resulting in surgeons' perceptions of comparable results with other devices of easier and safer use and faster assembly.

To evaluate the histopathology of small renal tumor biopsies following cryoablation.We retrospectively evaluated small renal tumor biopsy specimens after cryoablation treatment for renal cell carcinoma and determined the ability to differentiate tumor types, effect on nuclear grading, immunohistochemical staining, and if the number of freeze cycles affected interpretation.Of the biopsy specimens, 66% were diagnostic of tumor and 34% showed normal renal parenchyma. Tumor subtype was determined in 91% of diagnostic cases. Nuclear grading was affected due to freeze effect, complicating the assessment of chromatin pattern and nucleolar details at low magnification. In particular, the distinction between Fuhrman nuclear grades I and II was compromised; these were designated as low nuclear grade. Immunohistochemical staining was retained similar to untreated tumors. Tumor subtyping was not affected after one or two freeze cycles.Biopsies performed immediately after cryoablation can be used to render an optimal histologic diagnosis.

Objective To evaluate the association of preoperative noncontrast computed tomography stone characteristics, laser settings, and stone composition with cumulative holmium:yttrium-aluminum-garnet (Ho:YAG) laser time/energy. Materials and Methods We retrospectively reviewed patients who underwent semirigid/flexible ureteroscopy and Ho:YAG laser lithotripsy (200 or 365 μm laser fiber; 0.8-1.0 J energy; and 8-10 Hz rate) at 2 tertiary care centers (April 2010-May 2012). Studied parameters were as follows: patient's characteristics; stone characteristics (location, burden, hardness, and composition); total laser time and energy; and surgical outcomes. Results One hundred patients met our inclusion criteria. Mean stone size was 1.01 ± 0.42 cm and volume 0.33 ± 0.04 cm3. Mean stone radiodensity was 990 ± 296 HU, and Hounsfield units density 13.8 ± 6.0 HU/mm. All patients were considered stone free. Stone size and volume had a significant positive correlation with laser energy (R = 0.516, P

To characterize laparoscopic ultrasonic dissector surgical plume emission (laminar or turbulent) and investigate plume settlement time between curved and straight blades.A straight and a curved blade laparoscopic ultrasonic dissector were activated on tissue and in a liquid environment to evaluate plume emission. Plume emission was characterized as either laminar or turbulent and the plume settlement times were compared. Devices were then placed in liquid to observed consistency in the fluid disruption.Two types of plume emission were identified generating different directions of plume: laminar flow causes minimal visual obstruction by directing the aerosol downwards, while turbulent flow directs plume erratically across the cavity. Laminar plume dissipates immediately while turbulent plume reaches a second maximum obstruction approximately 0.3 s after activation and clears after 2 s. Turbulent plume was observed with the straight blade in 10 % of activations, and from the curved blade in 47 % of activations. The straight blade emitted less obstructive plume.Turbulent flow is disruptive to laparoscopic visibility with greater field obstruction and requires longer settling than laminar plume. Ultrasonic dissectors with straight blades have more consistent oscillations and generate more laminar flow compared with curved blades. Surgeons may avoid laparoscope smearing from maximum plume generation depending on blade geometry.

Purpose To report the surgical technique, procedural outcomes, and feasibility of simultaneous bilateral Video Endoscopic Inguinal Lymphadenectomy (VEIL) in the management of patients with indication for inguinal lymphadenectomy. Surgical Technique: VEIL was applied in all patients using the oncological landmarks (the adductor longus muscle medially, the sartorius muscle laterally and the inguinal ligament superiorly). A 1.5 cm incision was made 2 cm distally to the lower vertex of the femoral triangle. A second incision was made 2 cm proximally and 6 cm medially. Two 10 mm Hasson trocars were inserted in these incisions and the working space was insufflated with CO2 at 5-15 mmHg. The final trocar was placed 2 cm proximally and 6 cm laterally from the first port. Results: A total of 5 VEIL procedures in 3 patients were performed. Two patients underwent simultaneous bilateral VEIL while another underwent simultaneous bilateral surgery with VEIL on the right and open lymphadenectomy on the left side due to an enlarged node. All laparoscopic procedures were successfully performed without conversion and maintained the oncological templates. One lymphocele occurred in the patient who underwent the open procedure. None of the patients presented with skin necrosis after the procedure. Mean number of nodes retrieved was 6 from each side and 2 patients presented with positive inguinal nodes. After one year of follow-up no recurrences were observed. Conclusion: Simultaneous lymphadenectomy procedures are feasible. Improvement in operative and anesthesia time could decrease the morbidity associated with inguinal lymphadenectomy while maintaining the oncological principles.

INTRODUCTION AND OBJECTIVES: Recent studies have shown a role for early urethral primary realignment after complex pelvic trauma. Technical difficulties may be overcome with appropriate technique and technology. We examined the success rate of early urethral primary realignment of total posterior urethral disruption after complex pelvic trauma and the correlation of the severity of pelvic fracture. METHODS: An analysis of a prospective database was performed of patients with pelvic fracture associated with total urethral disruption underwent urethral realignment from 2005 to 2012 at Level I Trauma Center. Fractures were classified according to the orthopedic Young-Burgess classification. Initial urological management consisted of suprapubic tube insertion when the patient was unable to void. We utilized anterograde flexible cystoscopy via suprapubic tube, retrograde rigid cystoscopy and real-time fluoroscopy. Failure of realignment was defined as the inability of urethral catheterization using a retrograde/ anterograde approach. Follow up consisted of urethrograms, urofluxometry and cystoscopy evaluation. We also analyzed continence and erectile function after trauma. The necessity of other procedures such as dilatation, DVIU or urethroplasty was also evaluated after catheter removal. RESULTS: A total of 480 consecutive patients were screened and we found 18 patients with total posterior urethral disruption after complex pelvic trauma with the inability to void. The mean patient age was 40 years. The success rate of the procedure was 100%. Mean operating time was 47 11 minutes. Estimated blood loss was minimal. A total of patients 50.0% had associated organ related injuries. The realignment was accomplished within 3 days after admission. There was no correlation between the orthopedic type of classification and the success of urethral realignment. A total of 10 (56%) patients developed urethral strictures during follow up. Urinary incontinence occurred in 3 (17%) patients and 10 (56%) patients self-reported erectile dysfunction after the trauma. The mean follow up of these patients were 30.2 months. CONCLUSIONS: Early primary endoscopic realignment of total posterior urethral disruption after complex pelvic trauma had 100% success rate due to technology and surgical technique. Moreover, there was no correlation of the severity of pelvic fracture. Pelvic orthopedic classification did not show correlation with post procedure urinary incontinence or erectile function after the trauma.

The aim of this study was to evaluate the diagnostic and potential prognostic value of cell-free plasma DNA (CF-pDNA) in patients with suspected or histologically proven prostate cancer (PCa). We included 133 men with a diagnosis of PCa and 33 controls. PCa patients had blood samples prospectively drawn every 3 months for 2 years. CF-pDNA was measured by spectrophotometry. Considering a cut-off value of 140 ng/mL of CF-pDNA the area under the curve was of 0.824(0.757–0.879 with a sensitivity = 66.2 % and a specificity = 87.9 %) and the positive and negative likelihood ratio were of 5.46 and 0.39, respectively. CF-pDNA tends to decrease slightly and return to baseline values in about a week after biopsy. There was no statistical significant correlation between CF-pDNA levels at study entry with PSA, Gleason score, stage and biochemical recurrence free survival (BRFS). However, with a mean follow-up of 13.5 months, we could observe a significant shorter BRFS for patients with at least one value above 140 ng/mL of CF-pDNA during follow-up (p = 0.048). CF-pDNA is a potentially valuable biomarker for PCa diagnosis and a potential tool for the follow-up of patients with PCa.

Objective: We report the outcomes of an early loose closure of the scrotum with a modified U-stitch to minimize use of split-thickens skin graft for patients with hemiscrotal tissue loss after surgical debridement.Methods: From January 2006 to August 2011, 28 male patients presented with Fournier’s gangrene, requiring major urological surgical care and scrotal debridement at Denver Health Medical Center. Surgical outcomes were compared between patients receiving a novel U-Stitch approximation and those treated by traditional management.Results: The mean age of the patients was 47.1 ± 10.2 years. In total 8 patients (2.2%) developed bacteremia and 3 (0.1%) had methicillin-resistant staphylococcus aureus (MRSA) infection. There was conversion from the U-Stitch approximation patients to traditional management. U-stitch patients required less hospitalization than patients requiring split-thickness skin graft (STSG) due to loss of >50% of the total scrotal tissue (11 vs. 35 days, p = 0.081). The U-stitch demonstrated non-inferiority to traditional treatment.Conclusion: Immediate loose scrotal wound approximation with efficient surgical debridement for Fournier’s gangrene may prevent testis exposure facilitating local wound treatment, decreasing the length of hospital stay in patients with Fournier’s gangrene involving the scrotum. Future randomized trials may validate these findings.

INTRODUCTION AND OBJECTIVES: Success of treatment for renal and ureteral stones depends on qualitative data such as stone size and location. Surgical decision making and data set comparisons would be significantly enhanced by a consistent, reproducible system that quantitates the pertinent characteristics of renal and ureteral stones. We have developed and propose a standardized lithometric scoring system (S.T.O.N.E Score) to quantify the anatomical characteristics of stones on computerized tomography. METHODS: The STONE score consists of 5 features known to effect the stone free rates of nephrolithiasis with ureteroscopy. The features examined include (S)ize, (T)opography (location), (O)bstruction, (N)umber of stones, and (E)valuation of Hounsfield Units. Each component is scored on a 1-3 point scale as shown in Table 1. We applied the STONE score to 186 consecutive ureteroscopy at Denver Health Medical Center. A logistic model was formed to our data for stone free rates. Stone free was considered the absence of stones or residual stone fragments less than 2 mm on visual inspection or by KUB. RESULTS: Stone free rates were found to be related to STONE Sum. As STONE Sum increased, the stone free rates decreased with a logical regression trend. The logistic model found was Stone Free 1 1/[1 Exp(5.5246 0.3669 * Score)] with an ROC 0.7. The comparison between our data and the model is shown in Table 2. In the STONE model, a score less than 9 has a stone free rate of more than 90% while a stone score greater than 14 has a rate less than 60%. Sum scores of 5, 6 and 14 did not fit with the model, likely because of too few cases. None of the patients in our series had a sum of 15. CONCLUSIONS: Our model correlated with our stone free rate data; however, Our model was limited by our small sample size. A model with individual weights to each feature from a multi-institutional study would more accurately predict stone free rates. This is a pragmatic model to implement in a clinical setting and is the first model to predict stone free rates from ureteroscopy.

Blunt isolated pancreatic trauma is uncommon, accounting for 1%-4% of high impact abdominal injuries. In addition, its diagnosis can be difficult; physical signs may be poor and laboratory findings nonspecific, resulting in delayed treatment. Preserving the spleen during distal pancreatectomy (DP) is controversial. One of the spleen’s functions regards immunity; complications following splenectomy include leukocytosis, thrombocytosis, overwhelming post splenectomy sepsis and some degree of immunodeficiency. This is why many authors favor its preservation. We describe a case of a young man with an isolated pancreatic trauma due to a blunt abdominal trauma with a delayed presentation who was treated with spleen-preserving DP and we discuss the value of this procedure with reference to the literature.