目的根据致伤机制和作用方式，对手指中节指骨基底部骨折进行分类并复述治疗方法及远期结果。
Objective To study the classification of fracture in the base of the middle phalanx and its long-term outcomes.
方法对68例手指中节指骨基底部骨折患者的病因、病理特点进行分析，并对手术效果进行随访评价。
Methods Analysing the cause of disease and pathology of 68 cases with fracture in the base of the middle phalanx, and long-term outcome was followed up.
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