Anterior advancement of the tendo Achillis.
D000125:Achilles Tendon / Q000601:surgery*; D002547:Cerebral Palsy / Q000150:complications; D002648:Child; D003025:Clubfoot / Q000601:surgery*; D005531:Foot Deformities, Acquired / Q000601:surgery*; D006801:Humans; D009128:Muscle Spasticity / Q000150:complications; D013709:Tendon Transfer / Q000379:methods*