Muscle strength and functional results after surgical repair of Achilles tendon rupture with fibrin gluing

Treatment of Achilles tendon rupture is discussed controversially. Some trauma centers prefer a conservative therapy. Because of the tendency to a higher rate of reruptures and worse functional results following conservative treatment, operation is the standard therapy of fresh ruptures of the Achilles tendon in Germany. Concerning the functional postoperative outcome, only few studies with uncomparable results were published. To evaluate the functional outcome after Achilles tendon ruptures treated by fibrin gluing, we realized reactive force measurements and motion analysis of 30 patients and 25 healthy test persons. We could observe significant limitations of active range of motion in the ankle joint and a significant deficiency of maximum- and rapid-force. Force deficiency was only detected by the sensitive technical examinations. In daily routine 26 of 30 patients had no limitations. The detected force- and motion-deficiencies were completely compensated. Therefore fibrin gluing of fresh ruptures of the Achilles tendon usually allows postoperatively the same leisure sports activity level as preoperatively. In competitive sporting athletes postoperative loss of performance must be expected.