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SpeedBridge Repair in Degenerative Achilles Tear: A Novel Technique
Shakti Swaroop1, Kamal Dureja2, Venkatram Vellaipandi3
1Department of Orthopedics, Institute of Medical Sciences, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, Odisha, India.
Introduction:
Retrocalcaneal pain in late adulthood and athletes has been attributed to insertional Achilles tendinosis (IAT). Another presentation of IAT is a degenerative Achilles tear, which can be partial or complete. Symptomatic patients with failed conservative management are treated by debridement and repair of the Achilles tendon. Often, they need augmentation with a tendon transfer. The flexor hallucis longus (FHL) is the most commonly used tendon for augmentation. The Speed Bridge technique to repair the degenerated tendoachilles tear gives better pullout strength and provides a larger surface area of contact between the bone and tendon.
Case Report:
We included 12 patients with symptomatic degenerative Achilles tears repaired with the Speed Bridge technique and FHL augmentation. Post-operatively, all patients were allowed active ankle mobilization on day 1 and were allowed weight bearing as tolerated in an airwalker shoe. All patients went through an accelerated rehabilitation protocol. Pre-operative and post-operative American Orthopedic Foot and Ankle Hindfoot Score (AOFAS) and Visual Analog Scale (VAS) scores were compared for all the patients.
Conclusion:
The mean age was 58.1 (range 50-68) years. The mean follow-up period was 13.1 (range 12-15) months. The mean pre- and post-operative AOFAS score at 12 months was 59.5 (range 58-71) and 90.2 (range 87-100), respectively. The mean pre-operative VAS for pain was 6.8 (range 6-8), and the mean post-operative VAS score was 0.5 (range 0-2). The mean interval to weight bearing was 8.4 days (range 7-10) days. Our study indicates that accelerated early rehabilitation and an early return to active life are possible with the Speed Bridge technique and FHL augmentation in degenerative Achilles tears. The mean post-operative AOFAS scores were comparable to other studies, but early return to activity, minimal need for immobilization, and accelerated rehabilitation were the advantages of the Speed Bridge technique in the repair of degenerative Achilles tears.
