The interposed bone graft incorporated well into first metacarpal bone and basal joint function was restored in one year follow-up.Functional results were achieved satisfactorily.

• 术后一年的追踪，这个植入的移植骨与第一掌骨有良好的愈合且基底关节活动良好，病患在功能上获得令人满意的结果。