A comparative study was given to a group of grafted tendons on rabbits either with complete immobilization or early controlled passive mobilization of the affected parts immediately following operation. In the study, the healing mechanism, adhesion formation and breaking strength at the grafted site of the tendons were included. The results showed that early controlled passive mobilization had no influence on the survival and its healing process, but the adhesion surrounding tendons would be looser and the vessels on the surface, of the grafted tendons would be orientated longitudinally enhancing tendon gliding promoted collagen it would also promote collagen production and thus increased the rupturing strength at the grafted site.
In order to understand the influence of the free tendon graft and the tendon transfer on their blood supply, histological and biochemical changes during healing following repair of the damaged tendon after the alteration of the nourishing environment, an experiment was carried on 36 New Zealand white rabbits. In the front paws of the rabbits, the free tendon graft was sutured in the tendon defect of flexor of the fourth toe and the flexor tendon of the third toe was transferred to the second toe to reconstr...