1. Aglietti P, Buzzi R, Gaudenzi A. Patellofemoral functional results and complications with the posterior stabilized total condylar knee prosthesis. J Arthroplasty. 1988; 3:17–25.
2. Brick GW, Scott RD. The patellofemoral component of total knee arthroplasty. Clin Orthop. 1988; 231:163–178.
3. Cameron HU, Fedorkow DM. The patella in total knee arthroplasty. Clin Orthop. 1982; 165:197–199.
4. Clayton ML, Thirupathi R. Patellar complications after total condylar arthroplasty. Clin Orthop. 1982; 170:152–155.
5. Doolittle KH, Turner RH. Patellofemoral problems following total knee arthroplasty. Ortho Rev. 1988; 17:696–702.