Integral porous femoral stem. 5-to 8 | 合法醫療器材資訊網

由DRMauerhan著作·1997·被引用15次—...taperwedgefemoralcomponentwithacircumferentialtitaniumplasmaspraycoatingontheproximalsurface(Integralfemoralstem,Biomet,Warsaw,IN).

The outcome of total hip arthroplasty without cement was prospectively followed in patients who received a titanium taper wedge femoral component with a circumferential titanium plasma spray coating on the proximal surface (Integral femoral stem, Biomet, Warsaw, IN). One hundred ninety femoral components were implanted in 179 patients. Nine patients (9 hips) died prior to their 5-year examination, leaving 170 patients available for follow-up evaluation. Thirty-one of the 170 patients (33 hips) were lost at an intermediate follow-up period of 5 years. (mean, 5.8 years, range; 5-8 years), giving a follow-up rate of 82% for patients and hips. The preoperative diagnoses included osteoarthritis (91 hips), avascular necrosis (38), post-traumatic arthritis (10), rheumatoid arthritis (4), congenital dislocation of the hip (3), and fractures (2). The 78 men and 61 women had a mean age of 55 years (range, 18-81 years) and a m...