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Purpose: The aim of this study was to evaluate the outcome, with a special reference to recurrence and postoperative chronic pain, of the modified Kugel herniorrhaphy (MKH) using standardized dissection of the preperitoneal space. Patients and methods: Operative results were examined based on medical records and questionnaire surveys in 340 consecutive cases of MKH performed at a single institution. The operation was performed with an original 3-stage dissection of the preperitoneal space only via the internal inguinal ring. Results: The mean follow-up period was 50.5 ± 24.3 months. The mean operating time was 42.2 ± 13.1 min, and by Nyhus classification, significant difference was observed between types IIIA and IIIB (39.5 ± 10.8 vs. 45.6 ± 15.6 min, P = 0.0279). Eight surgeons performed 10 or more operations, and no significant difference was found in their operating time. Thirty-one patients used additional analgesics postoperatively (9.1 %) and the length of postoperative stay was 1.2 ± 0.7 days. Seven patients (2.1 %) developed complications related to the hernia operation, but none of them required re-operation. The period required to return to normal daily activities was 3 ± 3.2 days. Questionnaire forms were returned from 77.7 % of all the patients, in which 12 patients reported chronic pain (4.7 %). Visual analog scale for patients with chronic pain scored 3.8 ± 2.4, with no patient indicating restrictions on daily life. Recurrence was observed in only one case (0.3 %). Conclusion: MKH using standardized dissection of the preperitoneal space is a highly reproducible procedure with acceptable rate of postoperative chronic pain and recurrence. [ABSTRACT FROM AUTHOR]

The article presents abstracts of several research papers on perineal reconstruction including pelvic reconstruction after abdominoperineal resection and successful repair of perineal hernia using kugeltm patch through a transperineal approach. [ABSTRACT FROM AUTHOR]