Shape-memory polymers (SMP) and their orthopaedic devices offer improved performance for soft-tissue fixation due to their ability to expand <i>in vivo</i>. Here, we describe the basics of the SMP cycle and the fundamental biomechanics of SMP soft-tissue fixation devices, in particular their effect on pullout strength and graft relaxation after device insertion. A surgical technique for posterior lateral corner reconstruction of the knee is presented that uses several SMP devices to simplify the procedure.

Shape-memory polymers for orthopaedic soft-tissue repair

254th National Meeting (2017)

The official archive and repository for all ACS Meetings & Expositions abstracts and select posters or presentations.