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Laparoscopic live donor nephrectomy (LLDN) is the most adopted technique for kidney transplantation. Several obstacles preclude brain-dead organ transplantation in the Middle East, going from social and cultural barriers to economical and structural difficulties. To our knowledge, this is the first study to report Lebanese experience with pure LLDN, and kidney transplantation.We included 120 cases of pure LLDN performed at our center. Demographic, perioperative, and immediate postoperative data were analyzed. Surgical particularities of the technique are described.The reported laparoscopic technique allowed for minimal perioperative morbidity, with an overall complication rate of 3%. Operative time averaged 146 minutes and warm ischemia time averaged 4 minutes. Mean hospital stay was 3 ± 1 days. Postoperative hemoglobin and creatinine showed a mean absolute variation of 0.09 ± 0.06 g/dL for hemoglobin and 0.51 ± 015 μmoles/L increase for creatinine. No Clavien-Dindo III-V complications were recorded.Strict adherence to the reproducible pure LLDN technique allowed for the performance of almost 45 cases per year with minimal morbidity and results comparable to similar series.

Introduction: Double J Stent is frequently used to preserve urine flow to the kidney in urolithiasis. Migration of double J stent is highly reported in literature. Duplicated inferior Vena Cava is a rare entity that is asymptomatic and usually incidentally diagnosed. Case Presentation: A case of a 46 years old male patient known for multiple episodes of kidney stones presenting for left urolithiasis with hydroureteronephrosis and have underwent a double J stent insertion without fluoroscopic guidance and was discharged home uneventfully, while he returns again for left flank pain. He was diagnosed with Double J stent mispositioning into a duplicated left inferior vena cava. Therefore, a laparoscopic intervention was done to extract the stent and replace it with a new one simultaneously with repair of both the ureter and the vein. Conclusion: Duplicated inferior vena cava is an uncommon finding that has a lot of complications. This is the first reported migration of double J stent into a duplicated inferior vena cava that was Laparoscopically repaired. Keywords: Ureteral stone; Computed tomography scan; Double J stent migration; Duplicated inferior vena cava

Lymph node dissection is part of the standard treatment protocol for various cancers, but its role in prostate cancer has been debatable for some time. Pelvic lymphadenectomy has been shown to better help stage prostate cancer patients, but has yet to be definitively proven to be of any benefit for survival. Various templates for lymph node dissections exist, and though some national guidelines have endorsed an extended pelvic node dissection, the choice of template is still controversial. Pelvic lymphadenectomy may lead to a slightly higher rate complications and operative time, and their use must be judiciously applied to patients with a high enough risk of lymph node involvement. We present a comprehensive review of the literature regarding the benefits and harms of lymph node dissection in prostate cancer.

Minimal literature informs the use of robotic partial nephrectomy (RPN) in patients with chronic kidney disease (CKD). Therefore, we evaluated the renal functional outcomes in CKD patients undergoing RPN.We reviewed a prospective database of patients undergoing RPN 2010 to 2015 and identified 182 patients who had preoperative and postoperative nuclear renal scintigraphy (at 2 and 12 months postop). Preoperative and 12-month postoperative eGFR (mL/min/1.73 mOf 182 patients, 30 (16.5%) had baseline CKD. Preoperative eGFR was 48.5 and 99.0 in CKD and non-CKD patients, respectively (p 0.001). From preoperation to 12 months postoperation, eGFR decreased by 2.8 and 1.1 mL/min/1.73 mRPN is a reasonable treatment option in patients with CKD, as it did not lead to a greater decline in renal function contributed by the surgical kidney. The patterns of kidney function recovery after surgery are similar between patients with and without CKD.

Percutaneous renal biopsy is a well-established diagnostic procedure in patients with underlying medical renal disease. Aim of this study is to compare the adequacy of the biopsy material, the diagnostic yield, and the complication rates of the trans-peritoneal laparoscopic approach and the image-guided percutaneous approach to renal biopsy in the diagnosis of native kidney disease.We performed a matched-pair analysis matching 1:3 40 patients who underwent trans-peritoneal laparoscopic renal biopsy to 120 patients who underwent percutaneous renal biopsy in the same years. Patients were retrospectively analyzed. Differences in adequacy of biopsy material (i.e. number of glomeruli, continuous), diagnostic yield (categorical) and postoperative complications across the two groups were assessed using Wilcoxon Rank sum or χLaparoscopic biopsy was associated with a higher number of harbored glomeruli (median 50, IQR 20-77) compared to the percutaneous approach (median 10, IQR 7-15), P0.001. Adequate biopsies containing at least ten glomeruli were obtained in a significantly higher percentage of patients in the laparoscopic group versus the percutaneous group (92.5% vs. 57.1%, P0.001). The laparoscopic approach was also associated with a significantly higher diagnostic yield than the percutaneous approach (82.5% vs. 63.5%, P=0.027). Patients who underwent laparoscopic biopsy had no perioperative or postoperative complications, resulting in a significantly lower complication rate than percutaneous biopsy (0% vs. 4%, P0.001), particularly in the need for transfusion for post-procedure bleeding (0% vs. 1.8%, P0.001).In this retrospective matched-pair analysis comparing patients undergoing renal biopsy for medical kidney disease, trans-peritoneal laparoscopic renal biopsy was safer and more effective for the diagnosis of medical renal diseases compared to percutaneous renal biopsy. Prospective trials with a good follow-up are needed to define the best candidate for each approach.4.

Current shortage in organ donors led to the expansion of criteria for organ donation placing organ preservation as one cornerstone for successful transplant, graft function and survival. The historical work of Belzer and Collins paved the way for key descriptions of physiopathology of cell ischemia and protection (cytokines roles, oxidative stress, energy shift to lactic acidosis and perfusion pressure changes). Good preservation means immediate recovery of function and prevention of chronic rejection. Two cooling approaches are available: static (SCS: simple cold storage) suitable for all organs, and dynamic (HMP: hypothermic machines perfusion) designed for kidneys and liver. A thorough discussion of historically manufactured and widely sold preservation solutions e.g. EuroCollins, UW solution (Viaspan®) as well as current used solutions e.g. Custodiol® and the new Celsior is available in this review. Obviously, every single organ exhibits different tolerance to warm and cold ischemia depending on its nature and demands after transplant. Future perspectives of organ preservation may be hidden in hibernators which may hold the enigmas of perfect human organ preservation.

Genital prolapse is a frequent functional pathology in women. Its surgical treatment depends specially upon the suspension and fixation of the vaginal vault. Thus, sacrocolpopexy has become a gold standard technique to correct genital prolapse. Laparoscopy is a procedure resulting in less bleeding and decreased hospital stay than open sacrocolpopexy and is presently the approach of choice. Its objective and subjective correction rates are > 90%. Some authors proposed a dual abdominal and perineal approach to help fixing the posterior mesh and repairing the perineal body. Robotics is the actual surgeons' gadget.Its results are similar to laparoscopic sacrocolpopexy albeit a higher cost and a longer operating time. The ideal mesh is monofilamentous with large pores. Sacrocolpopexy consists in fixing two meshes, one on the anterior vaginal wall and one on the posterior vaginal wall, on the anterior sacral ligament, without tension for the posterior mesh, with or without subtotal hysterectomy, and with closure of the peritoneum at the end. In the case of associated stress urinary incontinence, proved on the clinical exam or urodynamical exam, appropriate surgical treatment is done with sacrocolpopexy. In the near future, robotics will replace laparoscopy when costs will be reduced and medical staff well trained to perform robotic or robot-assisted sacrocolpopexy.

Although benign, pelvic organ prolapse is a real public health problem, affecting mostly women above sixty-five. Eighty-year-old women have an 11.1% lifetime risk of undergoing surgery for prolapse or stress urinary incontinence and 29% will need a second procedure. Surgical approach may be abdominal (sacrocolpopexy by laparotomy, laparoscopy or robot-assisted) or vaginal (autologous, or prosthetic reinforcement). In addition to anatomical correction, surgical objectives include: improvement of the patient's quality of life, prolapse symptoms relief, normal urinary, digestive and sexual functions and especially, avoiding iatrogenic sequelae. Thus, the choice of the surgical approach does not only depend upon the site and the severity of the prolapse. Urogynecological surgeons should take into consideration the patient's expectations and life style, her age--a determinant factor in deciding upon the best approach -, and her relapse risk factors. They should master both approaches, and the management of surgical complications. Therefore, an apprenticeship in a reference pelviperineology center is a must. In addition, surgeons should be aware of and consider contraindications to each procedure, for instance contraindications to transvaginal prosthesis reinforcement like risk factors of bad healing or infection. Urogynecology specialists have to take into consideration known anatomical and functional results of each technique as cited in the medical literature and act in accordance with international recommendations. The surgery's main objective is to ameliorate the patient's discomfort and her quality of life without causing iatrogenic dysfunctional symptoms (urinary, digestive, sexual). The pelvic organ prolapse being a benign pathology, the patient's satisfaction is the main marker of the procedure success. In short, regarding the surgical management of pelvic organ prolapse in women the answer to the question How to choose the best approach? is not binary. It depends on several factors, and regardless of the choice, it must

Current shortage in organ donors led to the expansion of criteria for organ donation placing organ preservation as one cornerstone for successful transplant, graft function and survival. The historical work of Belzer and Collins paved the way for key descriptions of physiopathology of cell ischemia and protection (cytokines roles, oxidative stress, energy shift to lactic acidosis and perfusion pressure changes). Good preservation means immediate recovery of function and prevention of chronic rejection. Two cooling approaches are available: static (SCS: simple cold storage) suitable for all organs, and dynamic (HMP: hypothermic machines perfusion) designed for kidneys and liver. A thorough discussion of historically manufactured and widely sold preservation solutions e.g. EuroCollins, UW solution (Viaspan®) as well as current used solutions e.g. Custodiol® and the new Celsior is available in this review. Obviously, every single organ exhibits different tolerance to warm and cold ischemia depending on its nature and demands after transplant. Future perspectives of organ preservation may be hidden in hibernators which may hold the enigmas of perfect human organ preservation.

Genital prolapse is a frequent functional pathology in women. Its surgical treatment depends specially upon the suspension and fixation of the vaginal vault. Thus, sacrocolpopexy has become a gold standard technique to correct genital prolapse. Laparoscopy is a procedure resulting in less bleeding and decreased hospital stay than open sacrocolpopexy and is presently the approach of choice. Its objective and subjective correction rates are90%. Some authors proposed a dual abdominal and perineal approach to help fixing the posterior mesh and repairing the perineal body. Robotics is the actual surgeons' gadget.Its results are similar to laparoscopic sacrocolpopexy albeit a higher cost and a longer operating time. The ideal mesh is monofilamentous with large pores. Sacrocolpopexy consists in fixing two meshes, one on the anterior vaginal wall and one on the posterior vaginal wall, on the anterior sacral ligament, without tension for the posterior mesh, with or without subtotal hysterectomy, and with closure of the peritoneum at the end. In the case of associated stress urinary incontinence, proved on the clinical exam or urodynamical exam, appropriate surgical treatment is done with sacrocolpopexy. In the near future, robotics will replace laparoscopy when costs will be reduced and medical staff well trained to perform robotic or robot-assisted sacrocolpopexy.