Prevention of trocar-wound hernia in laparoscopic bariatric operations.
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| Abstract | BACKGROUND:
Morbid obesity is a risk for fascial wound dehiscence and incisional hernia after abdominal surgery. The development of minimally invasive surgical techniques has led to a dramatic decrease in these complications. However, laparoscopic surgery may still be followed by trocar-wound herniation. Various methods have been advocated for its prevention. METHODS: The records of 752 patients who underwent laparoscopic bariatric operations (610 mini-gastric bypass and 142 gastric banding) as treatment for morbid obesity between October 2001 and June 2005, with regular follow-up, were retrospectively reviewed. In all patients, the fascial layer of trocar wounds was not closed. Instead, a Surgicel plug was inserted into the muscle layer of trocar wounds of 10- and 12-mm diameter. RESULTS: 2 male patients in the mini-gastric bypass group developed a trocar wound hernia, for an overall prevalence of 0.33% (2/610). The intervals between surgery and diagnosis were 3 and 5 months respectively. In these 2 patients, the hernia occurred at the 12-mm trocar wound of the left midclavicular line, 2-3 cm below the costal margin, outside the left rectus muscle. These 2 patients have not developed intestinal obstruction as a consequence of the hernia, and have not undergone hernia repair. No patient in the gastric banding group has been found to develop a hernia. CONCLUSION: With our technique, the prevalence of trocar-wound hernia after laparoscopic bariatric surgery has been very rare.
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| Authors | Chong-Chi Chiu, Wei-Jei Lee, Weu Wang, Po-Li Wei, Ming-Te Huang |
| Journal | Obesity surgery (Obes Surg) Vol. 16 Issue 7 Pg. 913-8 (Jul 2006) ISSN: 0960-8923 [Print] United States |
| PMID | 16839493 (Publication Type: Journal Article) |
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