Initial treatment of the original fractures was nonoperative in 3, cerclage with wiring or suture silk in 11, tension band wiring in 6 and modified tension band wiring in 4.

• 初次治疗方法：石膏固定3例，钢丝或丝线环扎11例，张力带钢丝6例，改良张力带钢丝4例；