Four-year average follow up of cemented PCA total knees: clinical and roentgenographic analysis.

Twenty patients with 25 consecutive primary-cemented Howmedica PCA total knee prostheses were clinically and roentgenographically reviewed. Twenty implants were placed in 16 women and five in four men. Excellent or good results were seen in 22 of 25 knees (88%) at the early follow up examination and 18 of 25 knees (72%) at the most recent follow up examination