CHRONIC ACHILLES PARATENONITIS WITH TENDINOSIS - AN EXPERIMENTAL-MODEL IN THE RABBIT

被引：129

作者：

BACKMAN, C

BOQUIST, L

FRIDEN, J

LORENTZON, R

TOOLANEN, G

机构：

[1] UMEA UNIV,DEPT HAND & PLAST SURG,S-90187 UMEA,SWEDEN

[2] UMEA UNIV,DEPT PATHOL,S-90187 UMEA,SWEDEN

[3] UMEA UNIV,DEPT ORTHOPED SURG,S-90187 UMEA,SWEDEN

来源：

JOURNAL OF ORTHOPAEDIC RESEARCH | 1990年 / 8卷 / 04期

关键词：

Experimental model; Histopathology; Paratenonitis; Peritendinitis; Tendinitis; Tendinosis;

D O I：

10.1002/jor.1100080410

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

An experimental model for inducing chronic Achilles paratenonitis with tendinosis in the rabbit is presented. Thirteen rabbits were exercised in a kicking machine producing passive flexions and extensions of the ankle joint. Active contractions of the triceps surae muscles were induced by electric stimulation via surface electrodes. The animals were exercised for 5 to 6 weeks, with a rate of 150 flexions and extensions per minute for 2 h, three times a week. Light microscopic examination showed degenerative changes of the tendon, and increased number of capillaries, infiltrates of inflammatory cells, edema, and fibrosis in the paratenon. We conclude that chronic Achilles paratenonitis with tendinosis can be experimentally induced in a standardized manner in rabbits. Copyright © 1990 Orthopaedic Research Society

引用

页码：541 / 547

页数：7

共 18 条

[1] EFFECTS OF ELECTRICAL-STIMULATION OF DIFFERENT FREQUENCIES ON THE MYONUCLEI AND FIBER SIZE IN HUMAN-MUSCLE [J].