摘要
1985年以来,采用自制残指延长器,以缓慢牵引植骨法为75例延长残指143个,平均延长2.2cm。本法简单、安全、有效,且由于延长指仍保持原手指皮肤结构,外形及功能均佳。因保留了截骨处骨膜的完整,其成骨作用使远期效果稳定可靠。本法同时用于多个残指延长优点更为突出。
Since 1985,a device for gradual traction was used for lengthening of 143 residual digits in 75 patients.The average lengthening was 2.2cm.This method is simple,safe,and effective. The advantages of this method over the previously exercised tubed bone graft and other digital lengthening methods are that the digit reconstructed by the gradual traction-lengtheing method has the normal cutaneous structure,good sensation function,and better contour. Multiple digits can be reconstructed simultaneously.Because the periosteum at the osteotomy site is kept intact,the long term results are consistent.
