ABSTRACT
OBJECTIVE: To study the causes of recurrent postoperative ventral hernias and methods for their prevention. MATERIAL AND METHODS: There were 58 patients with recurrent postoperative ventral hernias after various methods of abdominal wall repair for the period 2005-2017. RESULTS: The main causes of recurrent postoperative ventral hernias were identified. Local tissue rearrangement resulted recurrent hernia in 21 (36.2%) patients, that was observed even in patients with small hernia. Size discrepancy between endoprosthesis and hernial orifice caused a recurrence in 20 (34.5%) patients. In 11 (19%) patients, implant detachment followed by recurrent hernia occurred. Postoperative wound complications followed by recurrent hernia were diagnosed in 6 (10.3%) patients. Non-compliance with recommendations for wearing a bandage and restricting physical exertion also contributed to the development of recurrent hernia. Moreover, recurrent hernia occurred mainly in obese patients. Mean body mass index was 34.27±2.2 kg/m2. Recurrent hernia was again detected in 12 out of 35 patients in long-term period after surgical treatment. CONCLUSION: It is necessary to abandon local tissue rearrangement and to select a correct size of synthetic material for prevention of recurrent postoperative hernia. Preoperative body weight control is essential in patients with obesity. Wearing a bandage and restricting physical exertion are obligatory in postoperative period. Annual examination during 3-5 years after surgery is essential for timely diagnosis of recurrent hernia.
