Results after cemented total knee arthroplasty: a follow-up study over 5-to-14 years
Hoshino, A.; Yamamoto, H.; Furuya, K.
Nihon Seikeigeka Gakkai Zasshi 69(4): 147-155
1995
ISSN/ISBN: 0021-5325 PMID: 7782653 Document Number: 454655
Eighty-five cemented total knee arthroplasties were followed for five to fourteen years (mean 7.8 years). The clinical evaluation was excellent or good in 85% of this series. However, a complication developed in 15 knees (17.6%), and two thirds of these complications were found in the patello-femoral joint. One further case developed an infection (1.2%), and four others (4.7%) developed an aseptic loosening. Over all, 8 cases (9.4%) required revision surgery. Asymptomatic wear was seen to progress in some implants involving thin polyethylene, although their clinical results were rated as excellent. The outcome of the cemented knee arthroplasties was considered as acceptable at present, but improved surgical techniques and measures against polyethylene wear are required for future improvement in this surgery.