Radial ray defect with vascular and vertebral anomalies.

A new case with combined intercalary radial ray defect, high origin of the radial and ulnar arteries, and anomalies of the thoracic vertebrae is presented. The diagnosis was based on roentgenography, arteriography, and electroneuromyography. The case was regarded as a thoracic outlet syndrome due to the first rib abnormality and was treated surgically.