The Effects of Lyophilization on Flexural Stiffness of Extrasynovial and Intrasynovial Tendon

Tendon or ligament reconstructions often use autologous or allogenic tendons from either extrasynovial or intrasynovial sources. Allograft tendons must be lyophilized for preservation before transplantation, a process which can impact mechanical properties of the graft. Reconstituted graft properties that are similar to native tendon are desirable. Although tensile and compressive properties of tendons have been investigated, there is a paucity of information describing flexural properties of tendon, which can impact the gliding resistance.
Source: Journal of Biomechanics - Category: Biomedical Science Authors: Source Type: research