 The following sizes of NexGen system were utilized:  E on right femur, cemented; 5 tibial stem tray with a 10 mm polyethylene insert, and a 32 mm patellar button.
The following sizes of NexGen system were utilized : E on right femur , cemented ; 5 tibial stem tray with a 10 mm polyethylene insert , and a 32 mm patellar button .