A multi - function impactor (100) for use with an orthopaedic implant, such as a knee joint, is described. The head (104) of the impactor has a pair of curved recesses (120,122) for mating with condylar parts of a femoral implant and flat faces (124, 126, 128) for mating with a tibial implant. An extended formation (140) is also provided for use with the inter- condylar notch of the femoral implant. A v- shaped notch (214) in the extended formation is also provided to impact a tibial insert. The impactor can be made from a single moulded plastics part.
