Minimising recurrence after primary femoral hernia repair; is mesh mandatory?

PURPOSE: The recent international hernia guidelines advocate laparoscopic pre-peritoneal mesh repair for primary femoral hernias. However, no randomised trial has demonstrated a lower recurrence rate compared to suture repair. This study aimed to determine the 5-year recurrence rate following femoral hernia repair, in elective and emergency settings, according to surgical approach (open or laparoscopic) and method (suture, suture + mesh, or mesh alone). METHODS: Consecutive patients undergoing primary femoral hernia repairs within a single health board, between 2007 and 2013, were identified from a prospective audit. Patients who had died or were uncontactable during the period of follow-up were excluded. Recurrence was defined as the clinical suspicion of an ipsilateral groin hernia at outpatient review or patient reported ipsilateral groin swelling. RESULTS: A total of 297 patients underwent primary femoral hernia repairs in the time period. Of the 138 cases with complete follow-up, 25 patients experienced recurrence at 5 years (18%), with 60% of recurrences evident within the first post-operative year. The median follow-up of the remaining 113 patients was 93 months (range 63-127). No difference could be detected in recurrence rates (P = 0.372, P = 0.353), or time to recurrence (P = 0.421, P = 0.295), according to repair type (suture only, suture and mesh, or mesh only) or surgical approach (high open, low open and laparoscopic pre-peritoneal), respectively. CONCLUSIONS: Use of different surgical approaches and types of repair for primary presentations of femoral hernia did not affect the recurrence rate or time to recurrence. Use of a pre-peritoneal mesh did not alter the recurrence rate or recurrence free survival, in either elective or emergency settings, compared to simple suture repair. Recurrence following primary femoral hernia repair tends to occur within the first post-operative year, suggesting that technical factors may be as important as suture or mesh failure.

Kugel patch method prevents the development of a femoral hernia after inguinal herniorrhaphy.

PURPOSE: A femoral hernia is a relatively rare condition, and no standard surgical methods have so far been established. In this study, we investigated the development of a femoral hernia after inguinal herniorrhaphy. METHODS: A total of 1,969 patients who underwent surgery for an inguinal hernia from April 1992 to March 2012 were enrolled in this study. The patients were composed of 1,934 (98.2 %) inguinal hernia and 35 (1.8 %) femoral hernia patients. Of these, we retrospectively studied the femoral hernia cases with reference to the use of inguinal herniorrhaphy. RESULTS: Of all 35 femoral hernia cases, six cases (17.1 %) were femoral type recurrences after inguinal herniorrhaphy performed by the conventional or mesh plug methods. The surgical methods used for the 35 cases were mesh plug repair in 15 cases (42.9 %), the Kugel patch method in seven (20.0 %) and conventional repair in 13 patients (37.2 %). Inguinal type recurrences developed in three cases (8.6 %) that were re-repaired by mesh plug repair or sac resection. There were no femoral or inguinal type recurrences after Kugel patch repair for a femoral hernia. CONCLUSIONS: The results of this study suggested the importance of repairing all hernia orifices when repairing a groin hernia. The Kugel patch repair method is available for all inguinal region hernias by the same approach, and it seems to be useful for preventing the development of recurrence after surgery.

New minimally invasive technique for repairing femoral hernias: 3-D patch device through a femoris approach.

BACKGROUND: Femoral hernias are less common than inguinal hernias. The use of preformed mesh to repair femoral hernias without tension has become increasingly common. We sought to investigate the safety and feasibility of repairing femoral hernias with a Prolene 3-dimentional (3-D) patch using a femoris approach. METHODS: We identified all consecutive patients with femoral hernias treated at our centre with a Prolene 3-D patch using a femoris approach in our institution over a 5-year period (2004-2009). We assessed duration of surgery, length of stay in hospital, recurrence, postoperative pain and complications. RESULTS: We repaired 73 hernias with this technique during the study period. The mean duration of surgery was 13.1 minutes, most patients were discharged in less than 24 hours, no recurrence was noted, and only minor complications occurred. CONCLUSION: This technique has not only the same advantage of other tension-free repairs, but also the advantages of convenience and shorter duration of surgery.

The cause, prevention, and treatment of recurrent groin hernia.

At present, groin hernia repair is associated with a 10% recurrence rate. Despite innumerable modifications of the Bassini technique, this depressing figure remains essentially unimproved. This article documents the two major reasons for failure and presents techniques that are simple, can be performed under local anesthesia in an outpatient setting, allow patients to return home within hours of their surgery, encourage rapid return to unrestricted activity, and are associated with a recurrence rate approaching 0%.