Arthroscopic reconstruction of the anterior cruciate ligament using bone-patellar tendon-bone grafts with and without augmentation. A prospective randomised study.

In 100 consecutive patients with chronic deficiency of the anterior cruciate ligament we reconstructed the ligament using a bone-patellar tendon-bone autograft either with or without a Kennedy ligament augmentation device. The patients had an aggressive rehabilitation programme supervised by two physiotherapists. They were followed prospectively for at least two years by one surgeon, and assessed after six months and at one and two years. No significant functional or clinical difference was found between the two groups and the stability of the knees did not deteriorate with time in either group. The addition of a Kennedy ligament augmentation device gave no better results than the bone-patellar tendon-bone technique alone.