Maintenance of mobility.
D000293:Adolescent; D001915:Braces; D002648:Child; D002675:Child, Preschool; D005260:Female; D005528:Foot / Q000601:surgery; D005531:Foot Deformities, Acquired / Q000601:surgery / Q000628:therapy; D006615:Hip / Q000601:surgery; D006616:Hip Contracture / Q000601:surgery; D006801:Humans; D007717:Knee; D008124:Locomotion; D008297:Male; D009136:Muscular Dystrophies / Q000150:complications / Q000628:therapy*; D013165:Splints; D013710:Tendons / Q000601:surgery