title: A new model of plastic ankle foot orthosis (FAFO (II)) against spastic foot and genu recurvatum.
abstract: A plastic ankle foot orthosis (AFO) was developed, referred to as functional ankle foot orthosis Type 2 (FAFO (II)), which can deal with genu recurvatum and the severe spastic foot in walking. Clinical trials were successful for all varus and drop feet, and for most cases of genu recurvatum. Electromyogram studies showed that the FAFO (II) reduced the spasticity of gastrocnemius and hamstring muscles and activated the quadricep muscles. Gait analysis revealed a reduction of the knee angles in the stance phase on the affected side when using the FAFO (II). Mechanical stress tests showed excellent durability of the orthosis and demonstrated its effectiveness for controlling spasticity in comparison with other types of plastic AFOs.
authors.affiliation: Department of Orthopaedic Surgery, Osaka Teishin Hospital, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Ohsawa
authors.forename: S
authors.initials: S
authors.lastname: Ikeda
authors.forename: S
authors.initials: S
authors.lastname: Tanaka
authors.forename: T
authors.initials: T
authors.lastname: Takahashi
authors.forename: T
authors.initials: T
authors.lastname: Takeuchi
authors.forename: M
authors.initials: M
authors.lastname: Utsunomiya
authors.forename: R
authors.initials: R
authors.lastname: Ueno
authors.forename: M
authors.initials: M
authors.lastname: Ohkura
authors.forename: Y
authors.initials: Y
authors.lastname: Ito
authors.forename: Y
authors.initials: Y
authors.lastname: Katagi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001696:Biomechanical Phenomena; D002561:Cerebrovascular Disorders / Q000150:complications*; D002648:Child; D004576:Electromyography; D005260:Female; D005531:Foot Deformities, Acquired / Q000175:diagnosis / Q000209:etiology / Q000534:rehabilitation*; D005684:Gait; D006801:Humans; D007719:Knee Joint / Q000002:abnormalities*; D008297:Male; D008875:Middle Aged; D009128:Muscle Spasticity / Q000175:diagnosis / Q000209:etiology / Q000534:rehabilitation*; D009989:Orthotic Devices / Q000592:standards*; D013122:Spinal Diseases / Q000150:complications*