None listed
Conditions
Interventions
Randomised insertion of All-polyethylene tibial implant or metal-backed implant. The control (metal-backed implant) would involve a metal tibial implant which would require an all-polyethylene insert. The all-polyethylene implant incorporates the usual polyethylene insert to the tibial implant, becoming an 'all-poly' tibial implant. The procedure (total knee joint replacement) takes approximately 90 minutes, regardless of the implant used. Total knee joint replacements can last up to and beyond 10 years, or until any component fails.
Sponsors
Study design
Eligibility
Inclusion criteria
All patients offered total knee joint replacement at participating hospital
Exclusion criteria
Patients requiring complex surgery (e.g. involving grafting, augments). Patients with previous infection in the knee joint to be replaced. Patients not consenting to participation.