[Principle and application of orthotic therapy for lower extremity].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001915:Braces; D002547:Cerebral Palsy / Q000534:rehabilitation; D002561:Cerebrovascular Disorders / Q000534:rehabilitation; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009989:Orthotic Devices; D011051:Poliomyelitis / Q000534:rehabilitation; D011474:Prosthesis Design