title: The long-term functional and radiographic outcomes of untreated and non-operatively treated metatarsus adductus.
abstract: Thirty-one patients (forty-five feet) who had metatarsus adductus were evaluated at our institution and were followed for an average of thirty-two years and six months. Of these thirty-one patients, twenty-one (thirty-one feet) were examined clinically and radiographically. Information on the remaining ten patients (fourteen feet) was obtained by letter or telephone, or both. Twelve patients (sixteen feet) who had a passively correctable deformity (mild or moderate) at the time of the initial presentation had no treatment. Twenty patients (twenty-nine feet) who had a partly flexible or rigid deformity (moderate or severe) at the time of the initial presentation were managed with serial manipulation and application of plaster holding casts. (One patient who had a bilateral deformity had no treatment on one side and conservative management on the other). The results were good in all sixteen of the untreated feet and in twenty-six (90 per cent) of the twenty-nine feet that had been conservatively treated. There were no poor results. The passively correctable deformities resolved spontaneously. Radiographs showed an obliquity of the medial cuneiform-metatarsal joint in twenty-one (68 per cent) of the thirty-one feet that were examined clinically and radiographically. Similar findings were observed in four of eleven contralateral, normal feet. Hallux valgus was not a common outcome. No patient had operative correction.
authors.affiliation: Department of Orthopaedic Surgery, University of Iowa Hospitals and Clinics, Iowa City 52242-1088.
authors.forename: P
authors.initials: P
authors.lastname: Farsetti
authors.forename: S L
authors.initials: SL
authors.lastname: Weinstein
authors.forename: I V
authors.initials: IV
authors.lastname: Ponseti
mesh_terms: D000203:Activities of Daily Living; D000328:Adult; D000368:Aged; D002370:Casts, Surgical; D005260:Female; D005500:Follow-Up Studies; D005532:Foot Deformities, Congenital / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008349:Manipulation, Orthopedic; D008684:Metatarsus / Q000002:abnormalities*; D008875:Middle Aged; D017060:Patient Satisfaction; D011859:Radiography; D016059:Range of Motion, Articular; D012720:Severity of Illness Index; D016896:Treatment Outcome