Single-stage repair of infected or contaminated abdominal wall defects and abdominal hernias with biological meshes
10.3760/cma.j.issn.1673-4203.2011.09.004
- VernacularTitle:生物补片一期修复污染状态下的腹壁疝和腹壁缺损
- Author:
Xiaoqiao ZHANG
;
Guowei ZHANG
;
Qingdong MENG
;
Weifeng JI
;
Fangzhi LI
;
Jinhua ZHAO
;
Jiqiang SONG
- Publication Type:Journal Article
- Keywords:
Biological meshes;
Abdominal hernia;
Abdominal- wall defects
- From:
International Journal of Surgery
2011;38(9):584-587
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo evaluate the safety and efficacy of biological meshes (human aceUular dermal matrix mesh) in single-stage repair of infected or contaminated abdominal abdominal wall defects and abdominal hernias. MethodsSeventeen patients with abdominal wall defects or abdominal hernias were enrolled. The wounds of all these patients were infected or contaminated due to the existence of enterocutaneous fistula or stoma, wound infection and synchronous colonic resection. The diagnosis included enterocutaeneous fistula 8 cases, incisional hernia 6 cases, incarcerated inguinal hernia 1 case and cylindrical abdominoperineal resection for rectal cancer for 2 cases. The sizes of abdominal defects ranged from 3 cm × 2 cm to 6 cm × 17 cm, and all the cases were repaired with human acellular dermal matrix mesh(RENOV(R)). Most of the patients were repaired with intraperitoneal onlay mesh technique( IPOM, for 12 cases), and other methods included Lichtenstein operation for 1 case, inlay repair for 2 cases and sublay for 2 cases. Results All the 17 patients recovered uneventfully. For 12 patients, the wounds were sutured at operation and only one case of delayed healing occurred due to fat liquefaction. For the other 5 patients, the wounds were left open and healed after vacuum assisted closure (VAC) therapy or wet- to- dry dressing changes. On follow up for 8.3 ±4.5 months ( 1 to 15 months), no occurrence of incisional hernia or recurrence was found. laxity of abdominal wall occurred in one case. A patient complained intermittent pain of the site of suture for mesh fixing two months after operation and the pain resolved spontaneously one month later. ConclusionsThe biological mesh, acellular dermal matrix mesh, could be used in single- stage repair of infected or contaminated abdominal wall defects safely and effectively, although the long-term outcome still needs further evaluation.
