Introduction and Objectives: Acute ruptures of the Achilles tendon are often treated surgically. The minimally-invasive technique of end-to-end suture has gained popularity in recent years. However, the use of reinforcing tendinous plasties can yield a more solid reconstruction, permit an earlier rehabilitation programme, and reduce the risk of re-rupture. The goal of this study is to determine the long-term results and complications of repairs using reinforcing plasties in the treatment of acute ruptures of the Achilles tendon.

Materials and Methods: Between 1995 and 2001, a total of 56 consecutive Achilles tendon ruptures were repaired using end-to-end suture and primary tendinous reinforcement. Average patient age was 35 years (range: 23–75), and 87% were males. Average time of postoperative immobilization was 4 weeks, and average time to discharge was 6 weeks. Average follow-up time was 4.7 years (range: 2–8 years).

Results: At the end of the follow-up period, 51 patients (89%) showed normal ankle function and had returned to their normal pre-injury activities. There were no complete re-ruptures. One patient presented with a partial traumatic re-rupture of the central area of the tendon, which did not require surgical treatment. There were 2 cases of deep infection, 10 patients with surgical wound problems, and 2 patients with transient paresthesia in the sural nerve area.

Discussion and Conclusions: Reconstruction of acute ruptures of the Achilles tendon using tendinous plasty for reinforcement gives satisfactory results in a high percentage of patients, permitting earlier rehabilitation with very low risk of subsequent re-rupture. However, the procedure is associated with a high rate of cutaneous complications and infection.