腕舟骨骨折比较常见，多发生青状年，常由间接暴力致伤。跌倒手掌触地，手腕强度背屈，轻微桡偏，桡骨背侧缘切断舟骨。伤后局部肿胀，疼痛，腕关节活动受限并疼痛加重。鼻咽窝处及舟骨结节处有压痛。第2、3掌骨头纵向叩击痛。
结论：超声诊断腕舟状骨骨折简便、易行，有助于早期发现骨折。
Conclusion: Ultrasonography is a reliable method for early detection of carpal scaphoid fracture.
目的：在高原地区，选择更为有效的腕舟状骨陈旧性骨折的治疗方法，充分发挥骨膜移植的膜内化骨作用。
The General Hospital of CPAPF Subjective:In order to choice available surgical method of old fracture of scaphoid bone(FNSB) in highlands and bring the role of periosteum ossification into full play.
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