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Laparoscopic hernia repair and bladder injury
K M Dalessandri1, S Bhoyrul, S J Mulvihill
1Stanford University, and Palo Alto VA HCS, Point Reyes Station, California 94956, USA. kmd@svn.net
Summary
Bladder injury during laparoscopic surgery can be avoided by careful trocar placement. Prompt recognition and repair, often with a Foley catheter, ensure good patient outcomes.
Area of Science:
- Minimally invasive surgical techniques
- Urologic surgery
- Laparoscopic procedures
Background:
- Bladder injury is a known complication of laparoscopic surgery, with incidence rates of 0.5% in general surgery and 2% in gynecology.
- This study focuses on recognizing, treating, and preventing bladder injuries during laparoscopic procedures.
Observation:
- Two cases of bladder injury during laparoscopic extraperitoneal inguinal hernia repair are presented.
- The injuries were repaired using a General Surgical Interventions (GSI) trocar and a balloon device.
- Both patients had a history of prior lower abdominal surgery, suggesting a potential risk factor.
Findings:
- Careful attention to trocar placement, staying anterior to the preperitoneal space and bladder, is crucial to prevent injury.
- Signs such as gas in the Foley catheter bag or hematuria should alert surgeons to a potential bladder injury.
- Bladder injuries can be repaired laparoscopically or openly, followed by Foley catheterization until healing.
Implications:
- Prior lower abdominal surgery may be a relative contraindication for extraperitoneal laparoscopic hernia repair.
- Successful hernia repair with mesh is possible after bladder injury repair if no urinary tract infection is present.
- This approach highlights effective management strategies for iatrogenic bladder injuries in laparoscopic surgery.