title: [The treatment of rheumatoid foot deformities].
abstract: Rheumatoid hindfoot deformity presents with hindfoot eversion, flattening of the longitudinal arch and abduction of the forefoot. Splayfoot, as the typical rheumatoid forefoot deformity, is mostly associated with various toe malformations, i.e. hallux valgus,hammer toe and claw toe,which may either be attributed to hindfoot malalignment or develop as a separate entity. The algorithm of treatment, comprising clinical assessment of both lower limbs, includes both orthotic shoe devices and surgical treatment. In rheumatoid flatfoot, arthrodesis of the hindfoot with lengthening of the lateral column and reorientation of joint congruency represent the gold standard of treatment. Despite this principle, the ankle joint should be kept mobile to facilitate standing and walking. Therefore, total ankle prosthesis is thought to be superior. Methods involving the preservation of the lesser metatarsophalangeal joints may be of benefit in providing sufficient ground contact with the toes. Nevertheless, resection arthroplasties are frequently required in cases of arthritic joint destruction. Arthrodesis of the first metatarsophalangeal joint may provide an adequate push-off for the big toe which can not be expected from resectional arthroplasties.
authors.affiliation: Lehrstuhl für Orthopädie, Friedrich-Schiller-Universität Jena,Waldkrankenhaus Rudolf Elle, Eisenberg. Raefuhrmann@aol.com
authors.forename: R A
authors.initials: RA
authors.lastname: Fuhrmann
mesh_terms: D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging / Q000601:surgery*; D001174:Arthrodesis / Q000379:methods; D005413:Flatfoot / Q000000981:diagnostic imaging / Q000601:surgery; D005531:Foot Deformities, Acquired / Q000000981:diagnostic imaging / Q000601:surgery*; D006215:Hallux Valgus / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008683:Metatarsophalangeal Joint / Q000000981:diagnostic imaging / Q000601:surgery; D010027:Osteotomy / Q000379:methods; D010043:Outcome and Process Assessment, Health Care; D011859:Radiography; D000074402:Synovectomy