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thrombosis. All of these cases were cured by the corresponding treatment. The others had no severe complications. There was no tumor recurrence and metastasis during the follow up with 4 to 10 months.

ICG marking and near-infrared fluorescence imaging technology has now emerged as a safe, feasible and useful tool that may facilitate laparoscopic partial nephrectomy.

ICG marking and near-infrared fluorescence imaging technology has now emerged as a safe, feasible and useful tool that may facilitate laparoscopic partial nephrectomy.

To evaluate the clinical application of indocyanine green (ICG) visualization by near infrared fluorescence laparoscopy (NIFL) in complex upper urinary tract reconstructions surgery.

This was a retrospective study of 7 patients who underwent complex surgeries of ureteral reconstruction between May 2019 and October 2019. There were 6 males and 1 female with the age ranging from 24 to 57 years (median age was 47 years). There were 5 cases of right ureteral strictures, of which 3 were proximal ureteral strictures and 2 were multiple and long ureteral strictures caused by radiotherapy. There were 2 cases of left ureteral strictures, of which 1 was ureteropelvic junction stricture and 1 was proximal ureteral stricture. There were 4 cases of secondary repair operations and 3 cases of primary operations. Selleck CORT125134 All the patients underwent laparoscopic surgery via the abdominal approach. ICG was injected into the ureter via nephrostomy tube during the operations, and the diseased ureter was identified by NIFL. Among the nephrostomy were removed successfully 2 months after the operation. Ultrasound showed no obvious hydronephrosis, and CTU (computed tomography urography) showed that the urinary tract was unobstructed and the kidney function was normal.

The application of ICG in the complex upper urinary tract reconstructive surgery is a safe and easy method to help surgeon to identify the ureter which may reduce the risk of iatrogenic damage and protect the ureteral blood supply.

The application of ICG in the complex upper urinary tract reconstructive surgery is a safe and easy method to help surgeon to identify the ureter which may reduce the risk of iatrogenic damage and protect the ureteral blood supply.

To evaluate the clinical effects and characteristics of combined transperineal and transpubic urethroplasty for patients with complex pelvic fracture urethral distraction defect (PFUDD).

We retrospectively reviewed the clinical data of 17 male patients with complex posterior PFUDD from January 2010 to December 2019. The complications included urethrorectal fistulas in 2 patients (11.8%), urethroperineal fistula in 1 patient (5.9%). Ten patients had undergone previous treatments dilatation in 3 patients (17.6%), internal urethrotomy in 1 patient, failed urethroplasty in 6 patients (35.3%), of whom 2 patients had two times of failed urethroplasties. All the patients were performed with urethroplasty by combined transperineal and transpubic approach with removing the entire pubic bone followed by the anastomosis.

The mean age of the patients included in this study was 35.5 (range 21-62) years. The mean length of stricture was 5.5 (range 4.5-7.0) cm, the mean follow-up was 27 (range 7-110) months, the mean and the high percentage of complications.

Combined transperineal and transpubic urtheroplasty can achieve a tension free anastomosis after removing the entire wedge of pubis in some patients with complex PFUDD. However, this procedure should be completed in a regional referral hospital due to the complexity of the operation and the high percentage of complications.

To evaluate the utility of transurethral seminal vesiculoscopy with a slender ureteroscope in the treatment of severe oligoasthenozoospermia secondary incomplete ejaculatory duct obstruction (EDO).

From March 2018 to September 2018, the clinical data of 8 patients with severe oligoasthenozoospermia secondary incomplete EDO treated by the technique of transurethral seminal vesiculoscopy in the Peking University Third Hospital Reproductive Center were analyzed. Preoperative routine included semen analysis, hormone determination, transrectal ultrasonography, pelvic magne-tic resonance examination and other examinations. All the patients were diagnosed with severe oligoasthenozoospermia secondary to incomplete EDO. All the patients were operated by the same surgeon with multiple cases of experience in transurethral surgery, and 1 year follow-up was conducted to evaluate the surgical effect.

The average age of the 8 patients was 29 years, and the average operation time was 32 min. Preoperative transrectal ulch as retrograde ejaculation, urinary incontinence or rectal injury.

The technique of transurethral seminal vesiculoscopy is safe and effective for treating severe oligoasthenozoospermia secondary to incomplete EDO. However, due to the small sample size of this study, short follow-up time, and the uncertainty in seminal vesicle surgery, it still needs to be further confirmed by long-term follow-up studies with large samples.

The technique of transurethral seminal vesiculoscopy is safe and effective for treating severe oligoasthenozoospermia secondary to incomplete EDO. However, due to the small sample size of this study, short follow-up time, and the uncertainty in seminal vesicle surgery, it still needs to be further confirmed by long-term follow-up studies with large samples.

To summarize the initial clinical experience and follow-up results of the treatment for ureteroileal anastomotic stricture after radical cystectomy with Allium coated metal ureteral stent.

From September 2018 to September 2019, 8 patients with ureteroileal anastomotic stricture after radical cystectomy underwent Allium ureteral stent insertion in Peking University People’s Hospital and People’s Hospital of Daxing District. The preoperative renal pelvis width under ultrasound was collected to evaluate the postoperative hydronephrosis, creatinine and urea nitrogen (BUN) before and after surgery, perioperative infection, and stent-related complications. The serum creatinine and BUN, renal pelvis width under ultrasound, urography and abdominal plain film (KUB) were reviewed at the end of 1, 3, and 6 months and annually postoperatively to observe the stent position and morphology. The long-term stent patency rate, complication rate, renal function and hydronephrosis were followed up and analyzed. The

-test or rank-sum test was used to compare the measurement data of the matched sample from the preoperative to the last follow-up.