Guest Access | Sign In
|
Copyright © 1983 by British Editorial Society of Bone and Joint Surgery
The effect of fatigue on the lumbar intervertebral disc
Forty-one cadaveric lumbar intervertebral joints from 18 spines were flexed and fatigue loaded to simulate a vigorous day's activity. The joints were then bisected and the discs examined. Twenty-three out of 41 of the discs showed distortions in the lamellae of the annulus fibrosus and, in a few of these, complete radial fissures were found in the posterior annulus. |
|


