Modified Traction Technique for Intraabdominal Testes With Short Vessels.

OBJECTIVE: To assess the safety and efficacy of modified testicular traction technique in treatment of intraabdominal and peeping testes with short vessels. PATIENTS AND METHODS: In the pediatric surgery unit, Sheikh Khalifa Medical City, Abu Dhabi, UAE, and in the pediatric urology unit, Ibn Sina Hospital, Kuwait, Forty testes in 32 patients were operated using the modification of staged traction laparoscopic-orchiopexy. The modified technique involved intracorporeal placement of suture, gabernacular sparing, no intraabdominal dissection and shorter traction duration as short as 7 days without the need of inguinal incision. RESULTS: All patients tolerated both stages of surgery well without any intra-operative nor post-operative complications. The 1 year follow up period proved successful outcome in all the cases. CONCLUSION: The modified staged traction laparoscopic orchiopexy is safe, successful and feasible in intra-abdominal and peeping testes.

The Effectiveness of Combined Balloon and Bougie Dilatation Technique in Children with Impassable Esophageal Stricture.

Background: Impassable caustic esophageal strictures (CES) can be rendered passable through sophisticated dilatation techniques, hence avoiding the esophageal replacement surgery and its complications. Patients and Method: Patients with impassable CES who were presented to our hospital between January 2015 and April 2020 underwent a combined balloon and bougie dilatation. This technique aims at doing an initial partial dilatation of the proximal segment of the stricture, using a balloon catheter to pave the way for the endoscope to be advanced more distally. Therefore, a guide wire could be passed down to the stomach to complete the dilatation session using bougie dilators. Results: Seven patients out of 138 patients who underwent endoscopic dilatation for CES at the pediatric surgery department were enrolled in this study. Their ages ranged from 2.5 to 6 years. This technique was successful in 6 patients indicating technique reproducibility of 85.7%. These 6 patients continued their next dilatation sessions using bougie dilator only, whereas 4 patients were completely cured from dysphagia indicating technique efficiency of 57%, 1 is still on dilatation, and 1 patient had a resistant stricture. The dilatation through the proposed technique failed in 1 patient, who was referred for a replacement surgery. Conclusion: Combined dilatation is safe and effective to preserve the native esophagus in some difficult CES.

Splenectomy with proximal spleno-left portal shunt for extrahepatic portal vein obstruction in children.

PURPOSE: To report our initial experience with splenectomy and proximal spleno-left portal shunt as an alternative to the standard Rex shunt, when not applicable, in children with Extrahepatic Portal Vein Obstruction (EHPVO). METHODS: Patients from March 2015 till September 2018, with EHPVO not suitable for Rex shunt or whose caregivers refused to consent for Internal Jugular Vein (IJV) dissection were assessed and prepared for splenectomy with proximal spleno-left portal shunt. The operative technique includes splenectomy, freeing of the splenic vein from the pancreatic bed till its junction with the inferior mesenteric vein, and then anastomosis with the intrahepatic left portal vein at the Rex recess. A distal lieno-renal shunt was performed in one patient and was excluded from the study. RESULTS: A total of 14 patients (mean age: 4.6 years) underwent splenectomy with proximal spleno-left portal shunt during the study period. The mean operative time was 246 min, while the mean postoperative hospital stay was 4.1 days. The patients' follow up period ranged from 6 to 42 months (median: 19.6 months). Only two patients had a single attack of variceal bleeding, 2 and 2.5 months postoperative respectively, and required endoscopic management with no further bleeding episodes. While the rest of patients showed an improvement of their variceal grades after the surgery. CONCLUSION: Splenectomy with proximal spleno-left portal shunt seems to be a valuable alternative to the standard Rex shunt in treatment of children with EHPVO unsuitable for or following unsuccessful Rex shunt. LEVEL OF EVIDENCE: IV.

Unsatisfactory testicular position after inguinal orchidopexy: Is there a role for upfront laparoscopy?

Objectives: To examine the role of laparoscopy in managing unsatisfactory testicular position after an open inguinal orchidopexy. We hypothesised that testes that were originally peeping, where short vessels represented a difficulty and testes that only reached a high scrotal position under tension, especially after an initial surgery performed with the appropriate expertise, are candidates for initial laparoscopic dissection. Patients and methods: Nineteen boys with an initial open inguinal orchidopexy, with a mean age of 31 months, were considered. Twelve were then treated by a laparoscopic-assisted orchidopexy technique. Standard laparoscopy was established and utilised to mobilise the spermatic cord from above, then completed by an open inguinal mobilisation. Results: The mean age at surgery was 26 months. The laparoscopic redo surgery took place at a mean interval of 11.9 months after the initial operation. The mean operative time was 72 min. A good position and size of the testis were achieved in all cases, evidenced by ultrasonography at 6 months postoperatively and clinically thereafter. Conclusion: An upfront combined laparoscopic and inguinal approach to redo orchidopexy for recurrent palpable undescended testes is suitable in selected patients. This study identifies the selection criteria and outlines the operative considerations. This laparoscopic-assisted approach is a safe and feasible way to correct unsatisfactory position of the testis, with diminished risk of injury to the vas and vessels, while gaining the maximum possible length by high retroperitoneal dissection. Abbreviation: UDT: undescended testis/testes.

Retrograde endoscopic dilatation for difficult caustic esophageal strictures: Feasibility and effectiveness.

BACKGROUND: Difficult caustic esophageal strictures may need a more sophisticated dilatation technique before referring for esophageal replacement surgery. PATIENTS & METHOD: Retrospective review of caustic esophageal strictures managed at our center between January 2010 and June 2018 was done. Twenty two patients labeled as undilatable strictures were enrolled. These patients had another trial for endoscopic dilatation using retrograde approach. RESULTS: Among these 22 patients, 5 patients could be dilated by antegrade approach. Seventeen patients had a trial of retrograde dilatation after failed antegrade endoscopy. Retrograde dilatation was successful in 14 patients (82%). Nasogastric tube was left following dilatation in 4 patients to facilitate next sessions. Collectively, 19 out of the 22 patients could have their esophagus dilated in the first instance (86%). Among retrograde dilated patients; eight patients succeeded to retain their native esophagus (57%), two patients are still on dilatation with marked improvement (14%), and three patients underwent colon interposition owing to refractory stricture despite frequent dilatations. CONCLUSION: Every attempt should be tried to preserve the native esophagus. Retrograde endoscopic dilatation is a valuable alternative for undilatable stricture before referring the patient for replacement surgery. LEVEL OF EVIDENCE: This is a case series with no comparison group (level IV).