Introduction Acute arterial embolism and thoracic outlet syndrome (TOS) associated with cervical rib deformity are uncommon clinical entities. Cervical rib deformities occur in approximately 0.6% of the population and are frequently asymptomatic.(2) However, in rare instances, this anomaly can result in severe vascular complications, such as subclavian artery aneurysm. Timely diagnosis and prompt surgical intervention...Read More