CAJ | 학술논문

目的 :探讨不同部位自体游离骨膜修复关节软骨缺损的能力. 方法 : 用大耳兔 32只,在股骨关节面造成 5 mm× 8 mm全层软骨缺损,分别行自体髂骨骨膜和胫骨骨膜游离移植术,术后 4及 8周取材做组织学观察比较. 结果 : 术后 8周自体髂骨骨膜移植侧、胫骨骨膜移植侧的优势组织性质分别为类透明软骨、幼稚软骨,前者形成软骨的质量优于后者. 结论 : 自体髂骨骨膜游离移植的成软骨能力优于自体胫骨骨膜,是较理想的自体骨膜游离移植取材部位
목적 :탐토불동부위자체유리골막수복관절연골결손적능력. 방법 : 용대이토 32지,재고골관절면조성 5 mm× 8 mm전층연골결손,분별행자체가골골막화경골골막유리이식술,술후 4급 8주취재주조직학관찰비교. 결과 : 술후 8주자체가골골막이식측、경골골막이식측적우세조직성질분별위류투명연골、유치연골,전자형성연골적질량우우후자. 결론 : 자체가골골막유리이식적성연골능력우우자체경골골막,시교이상적자체골막유리이식취재부위
AIM:To investigate the repair potential for cartilage defect with different sourced free periosteal autografts in rabbits model.METHODS:A total of 32 rabbits with 5 mm× 8 mm full thickness of cartilage defects on femoral joint surface were used in this study,free iliac and tibia periosteal autografts were performed.Four and 8 weeks later,specimens were taken out for histological observation. RESULTS:Hyaline and premature cartilage dominated in the newly formed tissue after 8 weeks.The iliac periosteal autografts showed a better regeneration quality than those from tibia.CONCLUSION:Iliac free periosteal autografts possessed a stronger chondrogenesis potential than those of tibia,so iliac may be an optimal donor for free periosteal autografts.