Temporal Healing of Achilles Tendons After Injury in Rodents Depends on Surgical Treatment and Activity.

ABSTRACT:

Introduction

Achilles tendon ruptures affect 15 of 100,000 women and 55 of 100,000 men each year. Controversy continues to exist regarding optimal treatment and rehabilitation protocols. The objective of this study was to investigate the temporal effects of surgical repair and immobilization or activity on Achilles tendon healing and limb function after complete transection in rodents.

Methods

Injured tendons were repaired (n = 64) or left nonrepaired (n = 64). The animals in both cohorts were further randomized into groups immobilized in plantar flexion for 1, 3, or 6 weeks that later resumed cage and treadmill activity for 5, 3, or 0 weeks, respectively (n = 36 for each regimen), which were euthanized at 6 weeks after injury, or into groups immobilized for 1 week and then

SUBMITTER: Freedman BR 

PROVIDER: S-EPMC5603242 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature