Abstract

Femoral hernia has always presented more difficulty in diagnosis than other external abdominal hernias. The incidence of incarceration and strangulation is higher in our series than the published literature would suggest. A retrospective study was performed at our institution from February 1990 to June 1995. In that period, 22 patients were operated on for femoral hernia. There were 16 women and 6 men, average ages 51 and 48 years, respectively. The men weighed on average 209 lb, and the women, 154 lb. Three of our patients had elective repair of their hernias (16%); 19 were performed urgently or emergently (86%). Of the emergency repairs, 3 had strangulated small bowel requiring resection (16%), 1 had a strangulated vermiform appendix with abscess formation (5%), 3 had strangulated omentum requiring excision (16%), giving a total of 7 patients with strangulation and necrosis of the hernial contents (36%). The remainder had viable contents in the hernia sac. The time from the onset of symptoms to presentation at the hospital varied from 1 day to 3 years. The time from strangulation to presentation was between a few hours and 4 days. Surgery was performed on the day of admission (within 24 hours) on all but 2 of our patients. Procedures performed were McVay repair, 13; Bassini, 4; laparoscopic with Marlex mesh, 1 patient; drainage of a groin abscess in 2 patients with later repair; and on 2 patients the type of repair was not specified. One of the patients died. Postoperative wound infection occurred in 2 heavily contaminated patients, and 3 had pneumonia. Patients with no regular physician and no routine physical examinations are at higher risk for developing strangulation of femoral hernias. Emergency physicians and general practitioners are in the best position to diagnose these hernias early, when treatment can be elective.