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Laparoscopic Fowler-Stephens orchiopexy for the high abdominal testis
B W Lindgren1, I Franco, S Blick
1Long Island Jewish Medical Center-Schneider Children's Hospital, New Hyde Park, Illinois, USA.
The Journal of Urology
|August 24, 1999
Summary
Laparoscopic Fowler-Stephens orchiopexy is a safe and effective treatment for nonpalpable testes in boys. This minimally invasive approach offers high success rates, especially in cases without prior surgery, avoiding complications and repeat anesthesia.
Area of Science:
- Pediatric Surgery
- Minimally Invasive Surgery
- Urology
Background:
- Laparoscopic orchiopexy is effective for nonpalpable testes, but vessel length can impede scrotal placement.
- Limited reports exist on laparoscopic vessel transection for testicular mobilization.
Purpose of the Study:
- To review outcomes of laparoscopic Fowler-Stephens orchiopexy (FS orchiopexy) for nonpalpable testes.
- To evaluate the safety and efficacy of 1-stage and 2-stage laparoscopic FS orchiopexy.
Main Methods:
- Retrospective review of boys undergoing laparoscopy for nonpalpable testes since 1992.
- Selection criteria included laparoscopic testicular vessel transection and orchiopexy in 1 or 2 stages.
- Detailed review of office charts and operative reports.
Main Results:
- 18 of 51 intra-abdominal testes (35%) were treated with laparoscopic FS orchiopexy.
- 13 testes managed with 1-stage FS orchiopexy, 5 with 2-stage.
- No complications reported; 89% overall success rate, 100% in previously unsurgically treated patients.
Conclusions:
- Laparoscopic vessel transection is safe for high abdominal testes not reaching the scrotum after laparoscopic dissection.
- Magnification and mobilization in laparoscopy may enhance collateral vascular supply preservation.
- Previous surgery is a risk factor for testicular atrophy; 1-stage procedure minimizes repeat anesthesia.