RT Journal Article SR Electronic A1 Parry, Nicola T1 Current Perspectives in Primary Total Hip Arthroplasty JF MD Conference Express YR 2015 FD SAGE Publications VO 15 IS 7 SP 21 OP 22 DO 10.1177/1559897715585507 UL http://mdc.sagepub.com/content/15/7/21.abstract AB This article highlights some hot topics and controversies in total hip arthroplasty. It discusses the use of pharmacologic agents, mechanical compression devices, and aspirin for thromboembolic prophylaxis. It also reviews the use of long versus short stems, as well as ceramic-on-ceramic and ceramic-on-highly cross-linked polyethylene bearing surfaces.