PubMed:: "Arthroplasty, Replacement, Hip"[Mesh] OR hip prosthes*[tiab] OR hip replac*[tiab] OR hip arthroplast*[tiab] OR "hip extracapsular arthroplasty"[tiab] OR "hip extracapsular arthroplasties"[tiab] OR hip joint alloplast*[tiab] OR hip joint arthroplast*[tiab] OR hip joint replac*[tiab] OR "hip plasty"[tiab] OR "hip plasties"[tiab] OR "hip total replacement arthroplasty"[tiab] OR "hip total replacement arthroplasties"[tiab] OR hiparthroplast*[tiab] OR acetabuloplast*[tiab] OR "acetabulum cup arthroplasty"[tiab] OR "acetabulum cup arthroplasties"[tiab] OR acetabulum plast*[tiab] OR hip cup arthroplast*[tiab] OR "mac bride acetabulum cup"[tiab] OR "mac bride acetabulum cups"[tiab] OR hip hemi arthroplast*[tiab] OR hip hemiarthroplast*[tiab] OR hip prosthes*[ot] OR hip replac*[ot] OR hip arthroplast*[ot] OR "hip extracapsular arthroplasty"[ot] OR "hip extracapsular arthroplasties"[ot] OR hip joint alloplast*[ot] OR hip joint arthroplast*[ot] OR hip joint replac*[ot] OR "hip plasty"[ot] OR "hip plasties"[ot] OR "hip total replacement arthroplasty"[ot] OR "hip total replacement arthroplasties"[ot] OR hiparthroplast*[ot] OR acetabuloplast*[ot] OR "acetabulum cup arthroplasty"[ot] OR "acetabulum cup arthroplasties"[ot] OR acetabulum plast*[ot] OR hip cup arthroplast*[ot] OR "mac bride acetabulum cup"[ot] OR "mac bride acetabulum cups"[ot] OR hip hemi arthroplast*[ot] OR hip hemiarthroplast*[ot];; Embase.com:: 'hip arthroplasty'/exp OR (hip NEAR/4 (prosthes* OR replac* OR arthroplast* OR alloplast* OR plasty OR plasties OR hemiarthroplast*)):ti,ab OR hiparthroplast*:ti,ab OR acetabuloplast*:ti,ab OR ("acetabulum cup" NEXT/1 arthroplast*):ti,ab OR (acetabulum NEXT/1 plast*):ti,ab OR ("mac bride acetabulum" NEXT/1 cup*):ti,ab;; Cochrane Library:: (hip near/4 (prosthes* or replac* or arthroplast* or alloplast* or plasty or plasties or hemiarthroplast*)) or hiparthroplast* or acetabuloplast* or ("acetabulum cup" next/1 arthroplast*) or (acetabulum next/1 plast*) or ("mac bride acetabulum" next/1 cup*)):ti,ab,kw