title: Clinical trial of a computer-aided system for orthopaedic shoe upper design.
abstract: A trial has been conducted to produce the uppers for orthopaedic shoes using an existing commercial computer-aided design system. The aims of the trial were to confirm that a CAD system developed for the volume shoe trade (Shoemaster from Clarks Shoes) could be used for the upper design of orthopaedic shoes and to assess the contribution of professional shoe design on cosmesis and acceptability of these shoes. A small number of adult diabetic patients and children with foot deformities were selected, all of who had previously been prescribed and issued with special shoes. The existing lasts for these patients were digitised, and new styles developed on the CAD system over a 3D image of the last. Pattern pieces were cut automatically and the uppers closed. Lasting was done as normal at the two collaborating orthopaedic companies and the shoes supplied to the patients. The CAD system proved successful in coping with orthopaedic last shapes and shoe requirements. Professional design produced fashionable and cosmetically-pleasing styles within the constraints imposed by the underlying medical conditions.
authors.affiliation: Department of Medical Physics and Medical Engineering, Kings College School of Medicine and Dentistry, London, UK.
authors.forename: M
authors.initials: M
authors.lastname: Lord
authors.forename: J
authors.initials: J
authors.lastname: Foulston
mesh_terms: D000293:Adolescent; D000368:Aged; D002648:Child; D003198:Computer Simulation; D004867:Equipment Design; D005260:Female; D005530:Foot Deformities / Q000534:rehabilitation*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009989:Orthotic Devices; D012775:Shoes