Anomalous first rib is a rare cause of thoracic outlet syndrome
(TOS) [1]. The incidence is 0.34% with equal gender
distribution [1]. We present a case of a floating first rib
causing dynamic obstruction of subclavian artery and vein
Anomalous first rib is a rare cause of thoracic outlet syndrome
(TOS) [1]. The incidence is 0.34% with equal gender
distribution [1]. We present a case of a floating first rib
causing dynamic obstruction of subclavian artery and vein.
