Revision Total Hip Arthroplasty With a Modular Cementless Femoral Stem |
| |
Authors: | Christoper E Pelt Wes MadsenJill A Erickson PA-C Jeremy M GilillandMike B Anderson MS ATC Christopher L Peters MD |
| |
Institution: | University of Utah Orthopaedic Center, Salt Lake City, Utah |
| |
Abstract: | We retrospectively reviewed 123 patients who underwent cementless THA with modular femoral stem designs for revision THA or conversion of failed ORIF and found 75 patients available for analysis. The Harris Hip Score (HHS) improved from 52 ± 14 to 86 ± 11 (P < 0.001). The femoral stem was re-revised in eight patients (11%). The mean time to re-revision was 1.1 years (0.13–2.54). Reasons for re-revision included infection (n = 5, 7%), aseptic loosening (n = 2, 3%) and significant pain (n = 1, 1%). There were no failures of the modular junctions. PC stems had an increased rate of intraoperative fractures (PC 28% vs. STS 9%, P = 0.04). Modular cementless femoral stems provide acceptable mid-term results in revision THA. |
| |
Keywords: | total hip arthroplasty revision total hip arthroplasty cementless femoral stem modular femoral stem taper junction |
本文献已被 ScienceDirect 等数据库收录! |