X4 Genu implantatorum ad querelas patientis tollendas circa articulos genuflexos officiarios vel dimensiones deformatos, praeter in aegris cum decrescente vita qualitatem doloris ad arthrosin pertinentem.Genu junctura prostheses partes sequentes constant;femoralia, inserta, tibialia, caules, paxilli, nuces, patellae componentes.