ABSTRACT
Objective To evaluate tension-free hernia Onlay repair with premuscular positioning of the prosthesis for the treatment of ineisional henia of the abdominal wall.Methods In this study 126 patients with incisional henia were treated with a tension-free manner of hernia repair by using synthetic material ONLAY between September 1999 and June 2007.Results All operations were successful.There was no hospital death or severe postoperative complications.The average age was 58.5 years old ranging from 28 to 89.There were 67 patients in which the abdominal defect ranged from 5～10 cm,and 59 patients with abdominal defect≥10 cm.The mean operating time was 95(70～120)min,and the average intraoperative blood loss was 80 ml(60～250 ml).The mean postoperative hospitalization was 14.5 days(10～28 d). Patients were followed-up from 3 to 96 months,and 3 patients suffered from hernia recurrence(2.38%). Conclusions The ONLAY repair of ineisional hernia of the abdominal wall with synthetic material mesh was a safe procedure,especially for those with large abdominal wall defects.