Recurrent thoracic outlet syndrome.

Recurrent symptoms develop in 15% to 20% of patients undergoing either first rib resection or scalenectomy for thoracic outlet syndrome. Over the past 22 years 134 operations for recurrence were performed in 97 patients. Four operations were used: transaxillary first rib resection (26); supraclavicular first rib resection with neurolysis (15); scalenectomy with neurolysis (58); and brachial plexus neurolysis (35). Complications included temporary plexus injury (0.7%), temporary phrenic palsy (3.7%), and permanent phrenic palsy (1.4%). The combined primary success rate of all four operations for recurrence was 84% in the first 3 months. This fell to 59% at 1 to 2 years; 50% at 3 to 5 years; and 41% at 10 to 15 years. No significant difference was found in results between the four operations used for recurrence. When recurrence was caused by trauma the results of reoperations were better than when recurrence was spontaneous. The primary success rates of three initial operations for thoracic outlet syndrome were compared to their secondary success rates (improved after reoperation). By use of life-table methods, reoperation improved the 5- to 10-year success rate of transaxillary first rib resection from 69% to 86% and for scalenectomy from 69% to 84%. Reoperation is successful in most cases of recurrent thoracic outlet syndrome and better when recurrence is the result of a neck injury.

Free intraperitoneal rupture of a pancreatic pseudocyst: a presentation of acute abdominal trauma.

A rare case of traumatic rupture of a pancreatic pseudocyst is presented. Its unique aspect is definitive pseudocyst drainage via a Roux-en-Y cystjejunostomy at initial laparotomy.