植入人胎羊膜预防损伤肌腱粘连的实验研究  

Experimental study on transplant amnion to prevent the adhesive of the tendon

作　　者：严军宁[1] 张玉兰[1] 张秀珊[1] 

机构地区：[1]合肥市第一人民医院病理科

出　　处：《临床与实验病理学杂志》1998年第3期274-275,I038,共3页Chinese Journal of Clinical and Experimental Pathology

摘　　要：目的：了解肌腱端端吻合术中植入人胎羊膜后周围组织的形态学改变以及愈合状况。方法：切断鸡双足爪肌腱后行常规吻合术，左侧植入人胎羊膜，右侧作为对照，分别于手术后２、３、４、６、８周时取材对标本进行光镜和扫描电镜观察。结果：２周时羊膜周围组织充血、水肿并有少量炎细胞及异物巨细胞，以后逐渐减少、消失，６～８周时肌腱愈合并与周围组织无粘连。Purpose To study on amnion membrane by embed to the surrounding tissues morphoachitecture changes and tendon's repair condition. Methods Injury models of digital flexor tendon were produced to both feet of cock. The animals were randomly divided into two groups. The injured digital were repaired with human amnion membrance as the experimental group and were reunited with sewing directly as the control. The anatomical features under optical microscope and electron microscope at 2,3,4,6,8 weeks were observed respectively. Results The results demonstrated hydrops and congestion macrophage flammaten cell in experimental group was little than control. The amnion membrance may absorb. Conclusion The tranplanted amnion were able to prevent the adhesive of the tendons.

关 键 词：人胎羊膜植入 粘连 肌腱损伤 预防 

分 类 号：R686.1[医药卫生—骨科学]