label: Prostheses, Knee, Patello/Femorotibial, Semi-Constrained, Ultra High Molecular Weight Polyethylene (UHMWPE), Pegged, Uncemented, Polymer/Metal/Polymer
label_lc: prostheses, knee, patello/femorotibial, semi-constrained, ultra high molecular weight polyethylene (uhmwpe), pegged, uncemented, polymer/metal/polymer