title: Etiology, Clinical Assessment, and Surgical Repair of Plantar Plate Tears.
abstract: The plantar plate has recently gained more attention as an important structure contributing to lesser metatarsophalangeal joint stability. This has prompted a significant growth of interest in the anatomy and biomechanics of the plantar plate and in the diagnosis and treatment of its injuries. Improved understanding of plantar plate function and predictable patterns of degeneration and failure has led to the development of a clinical staging and surgical grading system of plantar plate lesions. Relatively recent innovations allow the surgeon to access and repair plantar plate tears directly with reinsertion onto the base of the proximal phalanx. The addition of direct plantar plate repair represents a significant advance in the surgical restoration of alignment and functional stability of the lesser metatarsophalangeal joint.
authors.affiliation: Foot and Ankle Clinic, UNIFESP - Federal University of São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil.
authors.forename: Caio
authors.initials: C
authors.lastname: Nery
authors.affiliation: Albert Einstein College of Medicine, Bronx, New York.
authors.forename: Hilary
authors.initials: H
authors.lastname: Umans
authors.affiliation: UFMG, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
authors.forename: Daniel
authors.initials: D
authors.lastname: Baumfeld
mesh_terms: D018409:Foot Injuries / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery*; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery*; D008683:Metatarsophalangeal Joint / Q000000981:diagnostic imaging / Q000293:injuries / Q000601:surgery; D000069262:Plantar Plate / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery*; D011859:Radiography