To provide anatomy evidences for using trapezius-rhomboideus musculocutaneous flap to repair tissue defect in head and neck.

为头颈肿瘤外缺损修复中应用斜方肌-菱形肌瓣提供解剖学依据。

The transversal cervical artery and the dorsal scapular artery in the trapezius muscle and the rhomboideus muscle were observed and measured on30 cadavers(adult males).

解剖成年男30（60），观察和测量斜方肌、菱形肌的血供情况。