Abstract
Chronic distal biceps tendon rupture is a relatively uncommon situation with difficulties in treatment. Surgical treatment with allograft has been described in the literature with varying results. The purpose of this study was to describe 9 cases of chronic distal biceps tendon rupture which have been treated in our unit with local soft tissue as a graft.
All patients were male with an average age of 54 years. The mean interval between tendon rupture and reconstruction was 11 months. In all patients a flap from lacertus fibrosus was used in continuation with the remnants of the tendon. The flap was entubulated and advanced to the bicipital tuberocity. The biceps was released and mobilized as necessary. In addition, 3 patients underwent a fractional lengthening of the muscle. All procedures were performed through a single anterior approach. Anchors and anchor sutures were used to stabilize the tendon to the tuberocity.
The mean follow up was 3 years. No complications were encountered except for a superficial infection which resolved with oral antibiotics. All patients returned to their previous occupation. Furthermore, they all achieved 5/5 muscle strength regarding flexion and supination on manual testing. According to the Mayo Elbow performance score, the results were excellent in 8 patients, and fair in one.
We believe that the aforementioned technique is useful in treating chronic biceps ruptures. It requires no additional cost and also the risk, even if marginal, of transmitting diseases with allografts, such Achilles tendon is avoided. Furthermore, the possibility of rerupture is minimal compared to the techniques using allograft or free autografts, since a revascularisation process during which the risk for failure is high does not take place as in other types of allografts.
Correspondence should be addressed to Anastasia C. Tilentzoglou MD, General Secretary of the Board of Directors of HAOST, 20 A. Fleming Str. (N.Filothei), Gr. 15123 Maroussi, Athens Greece. E-mail: info@eexot.gr