Plantaris tendon reconstruction of the lateral ankle ligaments.
Numerous procedures have evolved to operatively stabilize the ankle suffering from chronic inversion instability. The use of the plantaris tendon to anatomically reconstruct the lateral collateral ankle ligaments is among those that avoid the complication of restriction of subtalar joint range of motion. The authors present a modified technique of reconstructing the calcaneofibular and anterior talofibular ligaments using a plantaris tendon that maintains its insertion. A retrospective study of eight patients that elected the procedure for chronic ankle instability was conducted. The average follow-up was 12.7 months. Significant improvement in functional score (p less than 0.01) and talar tilt (p less than 0.05) was noted following the procedure. No restriction of subtalar joint motion was observed in any patient after the procedure. The advantages and disadvantages of the procedure are discussed. The authors conclude that the procedure appears to be a desirable alternative in achieving ankle stability while maintaining normal hindfoot function.
Department of Podiatric Surgery, California College of Podiatric Medicine, San Francisco.
S J
SJ
Palladino
S B
SB
Smith
J L
JL
Jackson
D000293:Adolescent; D000328:Adult; D000368:Aged; D000843:Ankle Joint / Q000601:surgery*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007593:Joint Instability / Q000601:surgery*; D008023:Ligaments, Articular / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011184:Postoperative Period; D011300:Preoperative Care; D012189:Retrospective Studies; D013709:Tendon Transfer / Q000379:methods*