Total hip arthroplasty (THA) has improved significantly in the last 30
years since the popularization of the procedure by John Charnley in t
he late 1960s. The significant advances in THA in the last 20 years ha
ve been that it is highly reproducible and durable, has high quality o
f function and low morbidity, patient satisfaction is high, and salvag
e is possible when necessary. The main object of this article is to di
scuss the surgical management of patients who have RA of the hip joint
, dealing with indications, surgical techniques, results, and complica
tions.