Eaton R G
Instr Course Lect. 1985;34:314-22.
Chip of avulsion fractures in the hand range in severity from dorsal cortical avulsion of the carpal triquetrium to Bennett's fracture dislocation. Recognition of the fragment's size, displacement, and relationship to an articular surface is essential for proper management. Accurate roentgenograms play a key role in this evaluation. The hands of athletes have special requirements for strength and dexterity and can ill afford the casual diagnosis and frequent undertreatment of these chip fractures that represent articular surfaces.
手部撕脱性骨折碎片的严重程度不一，从腕三角骨的背侧皮质撕脱到贝内特骨折脱位。识别碎片的大小、移位情况以及与关节面的关系对于正确处理至关重要。准确的X线片在这一评估中起着关键作用。运动员的手部对力量和灵活性有特殊要求，难以承受对这些代表关节面的碎片骨折进行随意诊断和频繁治疗不足的情况。
