Naimark A, Miller K, Segal D, Kossoff J
Skeletal Radiol. 1981;6(1):21-5. doi: 10.1007/BF00347342.
Nonunion can be classified into hypertrophic and atrophic types solely on radiographic appearance. The etiology of the former is uncontrolled motion at the fracture site and of the latter is devitalization of bone at the fracture site. The orthopedic management of each type differs markedly. Early diagnosis and proper orthopedic management of nonunion are predicated on proper interpretation of the radiographs. The radiographic appearance of each type is discussed and the pathophysiology is explained.
骨不连仅根据影像学表现可分为肥大性和萎缩性两种类型。前者的病因是骨折部位活动不受控制，后者的病因是骨折部位骨质失活。每种类型的骨科治疗方法有显著差异。骨不连的早期诊断和恰当的骨科治疗取决于对X线片的正确解读。本文讨论了每种类型的影像学表现并解释了其病理生理学。
