BACKGROUND: This article reports the results of a multicenter prospective audit of totally extraperitoneal (TEP) inguinal hernia repair conducted by the Swiss Association for Laparoscopic and Thoracoscopic Surgery (SALTC) from May 1995 to August 1996. METHODS: At 29 Swiss centers 1,605 inguinal hernia repairs were performed in 1,186 patients. Half of the repairs were performed by operators whose experience consisted of fewer than 51 procedures. Patients were followed up for 1 year. RESULTS: Bilateral repairs were performed in 35% of the patients, and 15% of all repairs were for recurrent hernia. Conversion rates to the transabdominal preperitoneal (TAPP) technique and open surgery were 1.8% and 1.6%, respectively. Main postoperative complications were hematoma and urinary retention. At 3 months, seroma was more frequent with slit prosthesis. The recurrence rate was 0.6% at 3 months and 1.6% at 1 year, not depending on the type of implant. The rate for recurrent hernias did not differ from that for primary repairs. CONCLUSIONS: Total extraperitoneal (TEP) repair can be performed with low morbidity and a high level of patient satisfaction. The effects of the learning curve are not to be neglected. The 1-year recurrence rate is 1.6%. Published data on TEP suggest that late recurrences may be less frequent than after open repair.
BACKGROUND: This article reports the results of a multicenter prospective audit of totally extraperitoneal (TEP) inguinal hernia repair conducted by the Swiss Association for Laparoscopic and Thoracoscopic Surgery (SALTC) from May 1995 to August 1996. METHODS: At 29 Swiss centers 1,605 inguinal hernia repairs were performed in 1,186 patients. Half of the repairs were performed by operators whose experience consisted of fewer than 51 procedures. Patients were followed up for 1 year. RESULTS: Bilateral repairs were performed in 35% of the patients, and 15% of all repairs were for recurrent hernia. Conversion rates to the transabdominal preperitoneal (TAPP) technique and open surgery were 1.8% and 1.6%, respectively. Main postoperative complications were hematoma and urinary retention. At 3 months, seroma was more frequent with slit prosthesis. The recurrence rate was 0.6% at 3 months and 1.6% at 1 year, not depending on the type of implant. The rate for recurrent hernias did not differ from that for primary repairs. CONCLUSIONS: Total extraperitoneal (TEP) repair can be performed with low morbidity and a high level of patient satisfaction. The effects of the learning curve are not to be neglected. The 1-year recurrence rate is 1.6%. Published data on TEP suggest that late recurrences may be less frequent than after open repair.
Authors: A Cihan; H Ozdemir; B H Uçan; Z Acun; M Comert; O Tascilar; A Cesur; G K Cakmak; S Gundogdu Journal: Surg Endosc Date: 2005-12-05 Impact factor: 4.584