Conclusion: The treatment of acupotome can obviously relieve the thebrachial plexus upper trunk of brachiplexnerve compression on scalenus and levator scapulae and relieve pain.

• 结论：小针刀能明显改善臂丛上干神经在斜角肌、提肩胛肌内的卡压，缓解疼痛。