title: Development of a patient-specific femoral component for unicompartmental knee replacement.
abstract: This study describes the development of a novel, patient-specific unicompartmental knee prosthesis. The geometries of the lateral and medial condyles are approximated by polynomials, instead of single radius circles that are commonly used. Furthermore, a database containing the geometries of healthy knees is used to generate appropriate knee geometries according to certain measurements of the unhealthy knee. This new method enables a customized design of a unicompartmental knee replacement that will closely resemble the articulating surfaces of the normal, healthy knee joint.
authors: Department of Mechanical and Mechatronic Engineering, Stellenbosch University, South Africa. dawie@sun.ac.za
authors: D J
authors: DJ
authors: Van Den Heever
authors: C
authors: C
authors: Scheffer
authors: P J
authors: PJ
authors: Erasmus
authors: E M
authors: EM
authors: Dillon
mesh_terms: D000328:Adult; D019645:Arthroplasty, Replacement, Knee; D005269:Femur / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D006801:Humans; D007719:Knee Joint / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D008875:Middle Aged; D011859:Radiography; D013499:Surface Properties