Augmentation vs Nonaugmentation Techniques for Open Repairs of Achilles Tendon Ruptures with Early Functional Treatment: A Prospective Randomized Study.

A prospective randomized study was conducted in order to compare augmentation technique versus nonaugmentation technique, followed by early functional postoperative treatment, for operative repair of Achilles tendon ruptures. Twenty-four consecutive patients were assigned to two groups. Group I included 12 patients treated with Lindholm augmentation technique, whereas group II included 12 patients treated with modified Kessler end-to-end repair. Thereafter, these patients had postoperative management with a below-knee-cast for three weeks. The physioteraphy was initiated immediately after the cast was removed. Full weight bearing was allowed after five weeks postoperatively in the both groups. Two patients had reruptures in group II, whereas group I had prolonged operative time significantly. The patients with reruptures underwent reoperations and at the most final follow-up, it was observed that they could not resume to sporting activities. The other objective and subjective results were similar between two groups. Because of quite high rerupture rate in the group of patients treated with nonaugmentation technique, we favor functional postoperative treatment with early ankle movement in the patients treated with augmentation technique for the management of acute rupture of the Achilles tendon. Key PointsA prospective randomized study was conducted in order to compare augmentation technique versus nonaugmentation technique, followed by early functional postoperative treatment, for operative repair of Achilles tendon ruptures.Group I included 12 patients treated with Lindholm augmentation technique, whereas group II included 12 patients treated with modified Kessler end-to-end repair.Functional postoperative treatment with early ankle movement in the patients treated with augmentation for the management of acute rupture of the Achilles tendon is recommended.