This patient was initially diagnosed with thoracic outlet syndrome and presented with excruciating pain and numbness in right shoulder, arm and fingers, and positive elevated arm stress test (EAST).

• 此病人刚开始被诊断为胸廓出口症候群，临床上以右肩，右臂，右手手指疼痛麻木为表现，举臂试验为阳性。