Role of biological mesh in surgical treatment of paracolostomy hernias

• Autor(a) principal: Araujo, Sergio Eduardo Alonso
• Data de Publicação: 2005
• Outros Autores: Habr-Gama, Angelita, Teixeira, Magaly Gêmio, Caravatto, Pedro Paulo de Paris, Kiss, Desidério Roberto, Gama-Rodrigues, Joaquim
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Clinics
• Texto Completo: https://www.revistas.usp.br/clinics/article/view/17442
• topic: Hérnia paracolostômica; Confecção de colostomia; Técnica cirúrgica; Paracolostomy hernia; Colostomy construction; Surgical technique

BACKGROUND: Paracolostomy hernia is a frequent complication of intestinal stoma. Its correction can be made through relocation of the colostomy or by keeping it in place and performing abdominal wall reinforcement through direct suturing with or without a prosthesis. METHOD: Results of surgical treatment of paracolostomy hernias were analyzed in 22 patients who underwent surgery in our hospital during the past 15 years, with or without biological mesh (bovine pericardium). All patients had terminal colostomies after abdominoperineal excision of the rectum. RESULTS: In 15 (68.2%) patients, hernia correction was made by maintaining the colostomy in place, in 2 of them (9.1%) without reinforcement, and in the other 13 (59.1%) through reinforcement of the aponeurosis with biological mesh. In the 7 (31.8%) other patients, hernia correction was accomplished by relocation of the colostomy. The mean follow-up period was 50.2 months. Recurrence was observed in 3 (13.6%) patients after a median of 16 months post-correction. CONCLUSION: Paracolostomy hernia remains a surgical challenge due to its high recurrence rate. Primary repair using a prosthesis of biological material may be preferable since muscle-aponeurotic weakness is frequently observed.