Total hip arthroplasty (THA) is one of the most successful surgeries of the past several decades. This procedure has relieved pain and restored movement to hundreds of thousands of people. The decision to have hip replacement surgery should be only made after discussion between the patient and his or her orthopaedic surgeon. According to the American Academy of Orthopaedic Surgeons (AAOS), patients have several options for hip replacement implants, each with its own advantages and potential drawbacks... 
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