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Laparoscopic bowel injury: incidence and clinical presentation
J T Bishoff1, M E Allaf, W Kirkels
1Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
The Journal of Urology
|February 18, 1999
Summary
Laparoscopic bowel injuries are rare but can be severe, often unrecognized during surgery. Early recognition of specific symptoms like trocar site pain is crucial for timely treatment and preventing complications.
Area of Science:
- Minimally invasive surgery
- Gastrointestinal surgery
- Surgical complications
Background:
- Bowel injury is a known risk in abdominal and retroperitoneal surgeries.
- Laparoscopic surgery, while minimally invasive, carries potential risks of iatrogenic bowel injury.
- Understanding the incidence and sequelae of these injuries is critical for patient safety.
Purpose of the Study:
- To determine the incidence of bowel injury during laparoscopic procedures.
- To assess the consequences (sequelae) of laparoscopic bowel injuries.
- To identify key signs and symptoms indicative of unrecognized bowel injury.
Main Methods:
- Retrospective review of 915 laparoscopic urological procedures (July 1991-June 1998).
- Inclusion of 8 intraoperative bowel injuries and 2 referred cases of unrecognized perforation.
- Literature review of 205,969 laparoscopic cases to determine combined incidence.
Main Results:
- Laparoscopic bowel perforation incidence was 0.2% and abrasion 0.6% in the study series.
- Unrecognized perforations (4 cases) presented unusually with severe trocar pain, distention, diarrhea, leukopenia, and sepsis-induced collapse within 96 hours.
- Literature review showed a combined incidence of 1.3/1,000 cases; 69% were unrecognized, 58% involved small bowel, and 80% required laparotomy.
Conclusions:
- Laparoscopic bowel injury is a rare but potentially devastating complication.
- All bowel injuries, including serosal abrasions, require immediate recognition and treatment.
- Persistent focal trocar site pain, abdominal distention, diarrhea, and leukopenia may signal unrecognized injury.