Abstract
Aim: To clarify the issue of whether or not to cement the hemiarthroplasty in the treatment of displaced intra-capsular femoral neck fractures in the elderly. Method: All patients with displaced intracapsular femoral neck fractures treated with hemiarthroplasty between January 1997 and May 1998, in 2 hospitals within the same Deanery, were reviewed. The same prosthesis was used; in hospital A they were uncemented, and in B cemented. There were 121 patients in hospital A and 123 in hospital B; all patients alive at follow-up (50 and 56 respectively) were interviewed for pre-fracture and current assessments of pain and functional ability using validated scoring systems. Follow-up was 32–36 months. Results: Patient demographics were similar. Cemented procedures took 15 minutes longer. In-patient stay was the same. Signiþcantly fewer of the cemented group had been revised or were awaiting revision (p=0.036). There was no difference in mortality rates at any point. Prospective assessment of surviving patients revealed highly statistically signiþcant greater deterioration in pain (p=0.003), walking ability (p=0.002), use of walking aids (p=0.003) and activities of daily living (p=0.009) in the uncemented group. The trend for more dependent accommodation in the uncemented group failed to reach statistical signiþcance (p=0.14). Conclusions: Our þndings support the use of cemented hemiarthroplasty for displaced intracapsular femoral neck fractures in the elderly.
Theses abstracts were prepared by Professor Dr. Frantz Langlais. Correspondence should be addressed to him at EFORT Central Office, Freihofstrasse 22, CH-8700 Küsnacht, Switzerland.