In the 1990s, a bioactive bone cement (BABC) containing apatite-wollastonite glass-ceramic (AW-GC) powder and bisphenol-a-glycidyl methacrylate resin was developed at our hospital. In 1996, we used BABC to fix the acetabular component in primary total hip arthroplasty (THA) in 20 patients as part of a clinical trial. The purpose of this study was to investigate the long-term results of primary THA using BABC. A total of 20 patients (three men and 17 women) with a mean age of 57.4 years (40 to 71), a mean body weight of 52.3 kg (39 to 64), and a mean body mass index (BMI) of 23.0 kg/m2 (19.8 to 28.6) were evaluated clinically and radiologically. Survival analyses were undertaken, and wear analyses were carried out using a computer-aided method.Aims
Patients and Methods
We present the clinical and radiological results at a minimum
follow-up of five years for patients who have undergone multiple
cement-in-cement revisions of their femoral component at revision
total hip arthroplasty (THA). We reviewed the outcome on a consecutive series of 24 patients
(10 men, 14 women) (51 procedures) who underwent more than one cement-in-cement
revision of the same femoral component. The mean age of the patients was
67.5 years (36 to 92) at final follow-up. Function was assessed using the original Harris hip score (HHS),
Oxford Hip Score (OHS) and the Merle D’Aubigné Postel score (MDP).Aims
Patients and Methods