ABSTRACT
We analysed data of all patients who had received surgery for rare, isolated venous pectoralis minor syndrome at our tertiary institution from January 2015 to December 2018. Venous duplex scan was the preferred mode of diagnosis in all our patients. We operated on patients via a 5-6 cm deltopectoral groove incision. Ten procedures were performed on 6 patients, of whom 5 were female. The median age was 23 years (range 17-33 years). Three patients (2 female, 1 male) with bilateral pectoralis minor syndrome had separate procedures performed over a course of a few weeks. The median operating time was 22 min (range 15-95 min). Median blood loss was 20 ml (range 5-410 ml). The median hospital stay was 2 days (range 1-5 days). There was one complication in the form of a recurrence on the right side in a patient who had bilateral pectoralis minor syndrome. No other morbidities were recorded. Nine of 10 procedures (90%) were classified by patients as being satisfactory, where symptoms had partially or completely resolved. Our experience emphasizes the need for a systematic search and to maintain a high index of suspicion for venous pectoralis minor syndrome in all patients complaining of painful symptoms related to thoracic outlet syndrome. The deltopectoral groove approach is a simple and straightforward incision with a gentle learning curve.
