Int J Sports Med 2024; 45(05): 390-398
DOI: 10.1055/a-2253-0103
Orthopedics & Biomechanics

Difference of Knee Strength Recovery Between Revision and Primary ACL Reconstruction

Marc Dauty
1   Service de Médecine Physique et Réadapatation Locomotrice et Respiratoire, CHU Nantes, Nantes, France
2   Service de Médecine du Sport, CHU Nantes, Nantes, France
3   Institut Régional de Médecine du Sport, CHU Nantes, Nantes, France
,
Philippe Combes
1   Service de Médecine Physique et Réadapatation Locomotrice et Respiratoire, CHU Nantes, Nantes, France
,
4   CIAMS, Université Paris-Saclay, Gif-sur-Yvette, France
5   CIAMS, Université d'Orléans, Orleans, France
,
Pierre Menu
1   Service de Médecine Physique et Réadapatation Locomotrice et Respiratoire, CHU Nantes, Nantes, France
2   Service de Médecine du Sport, CHU Nantes, Nantes, France
,
Vincent Crenn
6   Clinique Chirurgicale Orthopédique et Traumatologique, CHU Nantes, Nantes, France
,
Pauline Daley
1   Service de Médecine Physique et Réadapatation Locomotrice et Respiratoire, CHU Nantes, Nantes, France
2   Service de Médecine du Sport, CHU Nantes, Nantes, France
,
Alban Fouasson-Chailloux
1   Service de Médecine Physique et Réadapatation Locomotrice et Respiratoire, CHU Nantes, Nantes, France
2   Service de Médecine du Sport, CHU Nantes, Nantes, France
3   Institut Régional de Médecine du Sport, CHU Nantes, Nantes, France
7   Inserm, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, Nantes, France
› Author Affiliations
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Abstract

Different grafting procedures are available to restore knee stability after revision anterior cruciate ligament (ACL) reconstruction. We compared knee strength recovery between ACL revision surgery and primary reconstruction. One hundred and ten patients with ACL revision surgery were matched with 110 patients with primary reconstruction based on the graft procedure. The isokinetic knee strength had been assessed for the first 9 months post-surgery. Knee laxity, function, and activity score were also evaluated. Limb symmetry index for knee extensor and flexor strength was not different at 4-, 6- and 9-months post-surgery between revision surgery and primary reconstruction. These results depended on ipsilateral or contralateral graft choice. Ipsilateral hamstring tendon (HT) and contralateral bone-patellar-tendon-bone (BPTB) graft procedures were similar for a revision of a BPTB graft failure. Contralateral HT procedure was better than ipsilateral BPTB procedure for a revision of a HT graft failure. The early recovery of isokinetic knee strength after ACL revision surgery regardless of the HT or BPTB procedures, was similar to the recovery after primary ACL reconstruction with the same graft technique. These results apparently depended on a temporary quadriceps arthrogenic muscle inhibition and on a persistent donor site morbidity, concerning the new and the previous grafts, respectively.



Publication History

Received: 27 February 2023

Accepted: 24 January 2024

Accepted Manuscript online:
24 January 2024

Article published online:
24 February 2024

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