Fig. 2From: Robotic-assisted Unicompartmental knee Arthroplasty optimizes joint line restitution better than conventional surgeryJoint line and cartilage (a) Radiological joint line measured in a native knee. b Shows the radiological joint line in the subchondral bone. The femoral cartilage is 2 mm thick. c Implant positioned in reference to the cartilage and not the subchondral boneBack to article page