A new tension-free technique for the repair of umbilical hernia, using the Prolene Hernia System--early results from 48 cases.

Tension-free repair using the Prolene Hernia System (PHS) has been widely adopted for inguinal hernias with excellent results. In our department, a new technique for umbilical hernia repair, using the PHS, has been developed. Between 2000 and 2002, 48 patients underwent tension-free umbilical hernia repair, using the PHS.

Biliary tract infections treated with ciprofloxacin.

Thirty-two patients with severe biliary tract infections (cholecystitis and cholangitis) were treated with ciprofloxacin intravenously followed by oral ciprofloxacin. Complete clinical and bacteriological cure has been observed in 28 out of 32 patients and therapy failure occurred in four patients. Overall, no major adverse effects were encountered.