A decade of excellent outcomes after surgical intervention in 538 patients with thoracic outlet syndrome

Background Our aim was to evaluate the outcomes of patients who underwent first rib resection (FRR) for all 3 forms of thoracic outlet syndrome (TOS) during a period of 10 years. Study Design Patients treated with FRR from August 2003 through July 2013 were retrospectively reviewed using a prospectively maintained database. Results Five hundred and thirty-eight patients underwent 594 FRRs for indications of neurogenic (n = 308 [52%]), venous (n = 261 [44%]), and arterial (n = 25 [4%]) TOS. Fifty-six (9.4%) patients had bilateral FRR. Fifty-two (8.8%) patients had cervical ribs. Three hundred and ninety-eight (67%) FRRs were performed on female patients, with a mean age of 33 years (range 10 to 71 years). Three hundred and forty (57%) were right-sided procedures. Seventy-five children (aged 18 years or younger) underwent FRRs; 25 during the first 5 years and 50 during the second 5 years. When comparing the second 5-year period with the first 5-year period, more patients had venous TOS (48% vs 37%; p < 0.02); fewer patients had neurogenic TOS (48% vs 58%; p < 0.05), and improved or fully resolved symptoms increased from 93% to 96%. Complications included 2 vein injuries, 2 hemothoraces, 4 hematomas, 138 pneumothoraces (23%), and 8 (1.3%) wound infections. Mean length of stay was 1 day. Conclusions Excellent results were seen in this surgical series of neurogenic, venous, and arterial TOS due to appropriate selection of neurogenic patients, use of a standard protocol for venous patients, and expedient intervention in arterial patients. There is an increasing role for surgical intervention in children.