摘要
以25只7周龄幼兔耳软骨行原位与异位移植,3个月后,93%的移植软骨的长、宽均有增长,其面积增加40%~47.4%,且移植软骨的增长与兔耳增长呈同步相应关系。组织学检查表明耳软骨移植物的增长由软骨内生长和软骨膜下生长两种方式共同完成。
Three months after isotopic and heterotopic autotransplantation of 100 pieces of auri- cular cartilage grafts(10×10 mm each)in 25 seven-week-old rabbits,growth was observed in 93% of the grafts.The length increased 24.0% to 26.0%,the width 12.0% to 17.0%,the area 40.0% to 47.4%.A synchronous growth of the transplant and the ear was observed with the growth of the rabbits.Histologic study showed that the growth of transplanted auricular cartilage is achieved jointly by two mochanisms,namely interstitial growth and appositional growth.The results of this experiment offer a positive and encouraging outlook for autotransplantation of cartilage in young patients.
出处
《中华整形烧伤外科杂志》
CAS
CSCD
北大核心
1991年第2期119-121,158-159+161,共3页