Aim: To undertake clinical and radiological assessment of the TCIII prosthesis for Revision total knee arthroplasty with minimum 5 year follow-up.

Methods: We reviewed 57 Total Condylar III (TCIII) prostheses used for revision knee arthroplasty performed between December1995 and December1997 at Wrightington hospital. Twelve patients (12 knees) had died. At a mean follow-up of 6.75 years (range, 5–8years) 45 knees in 43 patients were available for review. None were lost to follow-up. There were 23 women and 20 men, with a mean age of 73 years. Radiographs were analyzed for component position, alignment and bone-cement radiolucencies.

Results: The reason for revision was instability in 38 knees, infection in 4 knees, pain in 2 knees and stiffness in one knee. The mean preoperative Hospital for Special Surgery HSS score was 36, improving to 70 after revision at latest review (p=< 0.001). The mean postoperative range of movement was 95 degrees. 2 prostheses were revised; one for infection and another for instability. Survival analysis using the Kaplan Meier method provided a cumulative survival rate of 95.56 % at 8 years.

Conclusion: Our study supports the continued use of the TCIII prostheses in revision total knee arthroplasty, wherein the ligaments can be balanced, with satisfactory outcome in the medium term.