腕三角骨损伤的X线诊断(附48例报告)

X-ray Diagnosis of the Trauma of Os Trigonum (Report of 48 Cases)

目的：为了提高对三角骨骨折诊断的认识。方法：回顾分析了我院腕关节损伤资料300份，其中三角骨骨折48例。结果：背侧骨折27例，掌侧骨折9例，横形骨折11例，纵行骨折1例。诊断准确率为73％。结论：必须熟悉腕关节解剖，正常变异，投照技术和X线表现。方能提高三角骨损伤诊断的准确性。

For improve the knowledge of the fracture in os trigonum. Materials and Methods: Retrospectively analysed the materials trauma of in wrist (300 cases), 48 cases of the fracture in os trigonum. Results: There had dorsal fracture 27 cases, palmar fracture 9 cases, transverse fracture 11 cases, longitudinal fracture l case. The accuracy rate was 73%. Conclu-sion: For improve the accuracy rate of diagnosing the trauma in os trigonum should be familiar with the anatomy of wrist, normal varieties, techniqne of radiography and X-ray appearences.