title: The pathomechanics of progressive crouch gait in spastic diplegia.
mesh_terms: D000293:Adolescent; D001696:Biomechanical Phenomena; D001835:Body Weight; D002648:Child; D003936:Diagnosis, Computer-Assisted; D004576:Electromyography; D005069:Evaluation Studies as Topic; D005684:Gait; D006801:Humans; D007719:Knee Joint; D009040:Motion Pictures; D009043:Motor Activity / Q000502:physiology*; D009128:Muscle Spasticity / Q000503:physiopathology*