[The role of surgical access in postoperative ventral hernia development].

Long-term follow-up of 508 patients after various surgical procedures has been conducted. Of the 351 patients were operated on using a paramedian incision, 109 had an upper median laparotomy and the rest 48 had an oblique subcostal incision. Post-operative ventral hernias were registered in 45 (8.86%) patients. The upper median laparotomy herniated in 18 (16.51%) patients, paramedian incision - in 17 (4.84%), and the oblique subcostal incision herniated in 10 (20.83%). Hernia was noticed by the patient within 12 months after the initial operation in 46.67%, of them in 85.71% - within first 6 months. 53,33% of patients were diagnosed with postoperative hernia only after thorough examination. Thus, paramedian incision is considered to be the most preferable access. Postoperative hernias develop within the first 6-12 months postoperatively, later hernia registration is a result of poor examination.