Cementless total hip arthroplasty (THA) is gaining ground over cemented THA. The objective of this study was to assess survival rates of a ceramic on polyethylene THA implant after at least 3 years and to assess changes in acetabular bone structure. Twenty five ceramic-on-polyethylene THA prostheses were implanted between 2010 and 2013. Mean age at the time of operation was 57.9 years. Clinical outcomes were assessed using the Harris hip score and Postel Merle d'Aubigné score. For each hip, radiographs were examined for acetabular radiolucent lines, changes in bone structure and trabeculae were assessed comparatively to the other hip and classified from no change to severe osteolysis. Changes in trabeculae served to assess the loads applied to the bone. Polyethylene wear was assessed using the Livermore method.INTRODUCTION:
MATERIAL AND METHODS:
A study was performed in a tertiary health care centre to evaluate outcomes of arthroplasty in Indian Population. Various factors which may affect knee flexion after surgery were also evaluated. 82 patients with 60 unilateral & 22 bilateral total knee arthroplasties were included in the study. Assessment was done as per knee society knee score and function score. A simple functional questionaire including ability to squat, ability to sit cross leg, kneel while prayers, ability to use Indian toilet was filled and patients were rated accordingly as fair, good and excellent.Objective
Methods
