supply of primary tkr 1-total knee replacement. , srphc82427030-primary tkr 1-total knee replacement with option of cruciate retaining no n-porous coated femoral component with separate left and right components. they must have 3 deg ree external rotation built in and with size variations extra small, small, medium,large, extra large. it must be made of cobalt chromium. tibial component with anatomical highly polished regular tray and size variations. patella resurfacing component. 40gm slow setting bone cement. each set to be s upplied as and when required basis. primary tkr 2 -total knee replacement with option of posterior s tablized non-porous coated femoral component with separate left and right components. they must have 3 degree external rotation built in and with size variations from extra small, small, medium, la rge, extra large. it must be made of cobalt chromium. tibial component with anatomical highly polish ed constrained tray and size variations. patella resurfacing component. 40gm slow setting bone cem ent. each set to be supplied as and when required basis. each set to be supplied with complete set of i nstrumentation. ]