Survivorship and Complications of Revision Total Hip Arthroplasty with a Mid-Modular Femoral Stem
2015; Elsevier BV; Volume: 30; Issue: 12 Linguagem: Inglês
10.1016/j.arth.2015.06.037
ISSN1532-8406
AutoresAldo M. Riesgo, Jason Hochfelder, Edward M. Adler, James Slover, Lawrence M. Specht, Richard Iorio,
Tópico(s)Total Knee Arthroplasty Outcomes
ResumoWe retrospectively reviewed 161 revision THAs with diaphyseal fitting, mid-modular femoral components performed by ten surgeons at two academic medical centers. The average follow-up was 6.1 years. At final follow-up, 4 patients required re-revision for failure of the femoral component; 3 (2%) for aseptic loosening and 1 for mechanical failure of stem in setting of periprosthetic fracture. There were a total of 24 (14.9%) revisions for any reason, with the most common reason being septic failure (10 of 24). To our knowledge, this is the largest reported series of mid-term survivorship and complications of revision THA with mid-modular femoral components. Our results show that these stems have a low rate of aseptic loosening, subsidence, and mechanical failure.
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