Article

The aim of this study was to analyze the effect of running retraining
on the recovery of the knee's functional and muscular properties after anterior
cruciate ligament (ACL) reconstruction. METHODS : Eighty-five athletes who had
undergone ACL reconstruction surgery were selected randomly to receive, or not to
receive, controlled running training based on interval training and speed
exercises. The effect of retraining was measured by the evolution of the knee's
isokinetic strength deficit and progress (at angular speeds of 60 and 180 degrees
/s), the knee laxity parameters and the score on the Lysholm Knee Scale from the
4th to the 6th month after the surgery. Forty subjects were retrained and
compared with 40 control-group subjects. The effect of the retraining program was
studied in terms of the type of ACL reconstruction and the effect of time.
RESULTS : After retraining, no difference was found for isokinetic knee strength
deficit and progress, knee laxity and Lysholm Knee Score. The isokinetic strength
deficit was influenced mainly by the type of ACL reconstruction. CONCLUSION : It
would seem that running retraining has an insufficient effect on the muscular and
functional recovery after ACL reconstruction, despite the fact that this type of
training is well-tolerated.
CI - Copyright 2009 Elsevier Masson SAS. All rights reserved.

Langue : ANGLAIS ; FRANCAIS