Plantarflexion Torque Following Reconstruction of Achilles Tendinosis or Rupture with Flexor Hallucis Longus Augmentation

Autor: Timothy C. Beals, Michael T. Monroe, Arthur Manoli, David L. Crowley, David J. Dixon, Gregory C. Pomeroy
Rok vydání: 2000
Předmět:
Zdroj: Foot & Ankle International. 21:324-329
ISSN: 1944-7876
1071-1007
DOI: 10.1177/107110070002100409
Popis: Nine patients treated surgically for Achilles tendon rupture (7 patients) or tendinosis (2 patients) with primary repair or debridement and augmentation with the flexor hallucis longus muscle-tendon unit were evaluated at a mean of 19 months postoperative. Subjective evaluation revealed a high level of satisfaction. All patients returned to work and only two patients reported limitation in their recreational activities. The mean post-operative AOFAS Ankle-Hindfoot Score was 90 points. Four patients reported mild occasional pain and one patient complained of moderate daily pain. Motion assessment showed a 20% increase in the hallux MTP dorsiflexion compared to the non-operative side (p = 0.045). No difference in ankle motion was noted. Cybex II+ dynamic evaluation of plantarflexion peak torque was complete on both extremities. The torque deficit on the reconstructed extremity was 20% (p = 0.01) at 120 degrees per second and 26% (p = 0.003) at 30 degrees per second. There is no significant difference between the torque deficit recorded for patients with Achilles rupture and those with Achilles tendinosis. A trend toward improved torque production with longer follow up was observed.
Databáze: OpenAIRE