Early range of motion training after ligament reconstruction of the ankle joint.
Early range of motion training after ligament reconstruction of the ankle ligaments for chronic ankle joint instability was evaluated. Forty patients were operated on with anatomic reconstruction of the lateral ankle ligaments, i.e. shortening, imbrication and reinsertion. The patients were randomized postoperatively between two groups: (1) immobilization for 6 weeks in a plaster cast and (2) early range of motion training, in a Walker-Boot. Both groups underwent an identical rehabilitation program, with peroneal strengthening and co-ordination training after 6 weeks. The functional results were evaluated using a scoring scale and the mechanical stability with standardized stress radiographs. The minimum follow-up was 2 years. The functional results were satisfactory in 16 (80%) of the patients in group I, and 19 (95%) in group II. The mean values of anterior talar translation and talar tilt were not significantly different between the groups preoperatively nor at follow-up. The mean time period for sick leave was significantly shorter for group II, 6.5 +/- 1.6 weeks compared with 8.5 +/- 1.8 weeks for group I. The mean time period for return to sports activity was significantly shorter for group II, 9.5 +/- 2.2 weeks, compared with 12.5 +/- 2.6 weeks for group I. Early range of motion training is recommended after ligament reconstruction of the ankle, as it will enable earlier return to sports activities, shorter sick leave and preserved mechanical stability.
Karlsson
J
J
Department of Orthopaedics, University of Göteborg, Sweden.
Rudholm
O
O
Bergsten
T
T
Faxén
E
E
Styf
J
J
D000293:Adolescent; D000328:Adult; D000704:Analysis of Variance; D016512:Ankle Injuries / Q000601:surgery*; D002370:Casts, Surgical; D002908:Chronic Disease; D004434:Early Ambulation; D005081:Exercise Therapy / Q000295:instrumentation / Q000379:methods; D005260:Female; D006801:Humans; D007593:Joint Instability / Q000534:rehabilitation* / Q000601:surgery; D008023:Ligaments, Articular / Q000293:injuries / Q000601:surgery*; D008297:Male; D009989:Orthotic Devices; D016059:Range of Motion, Articular; D016896:Treatment Outcome