A visibly upset 15-year-old boy is brought to the emergency department because he punched a wall and now has pain in his hand. The physician tells the patient that he has bro- ken his hand. Which of the following is the most likely site of this patient’s fracture?
一个明显沮丧的15岁男孩被带到急诊科,因为他打了一堵墙,现在他的手疼痛。医生告诉病人他的手破了。以下哪一项是该患者骨折的最可能部位?
(A) Distal radius 桡骨远端
(B) Hamate钩状的
(C) Metacarpals 掌骨
(D) Phalanges 趾骨
(E) Scaphoid 舟状骨
答案解析:
该患者极有可能患有“拳击手骨折”,发生于个体用握紧的拳头对坚硬、坚硬的物体进行打击时。经验丰富的拳手最常受伤的部位是第一和第二掌骨,而对于其他人,第五掌骨颈部是最常见的受伤部位。掌骨有良好的血液供应,因此愈合迅速。
正确答案:C
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