{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T23:04:24Z","timestamp":1777676664768,"version":"3.51.4"},"reference-count":27,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2010,4,1]],"date-time":"2010-04-01T00:00:00Z","timestamp":1270080000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["HIP International"],"published-print":{"date-parts":[[2010,4]]},"abstract":"<jats:p>We prospectively evaluated the results of a single-surgeon series of 28 femoral revision arthroplasties using the S-ROM modular stem with either a porous-coated sleeve (15 hips) or a hydroxyapatite-coated sleeve (13 hips) after a mean of 10 years (range, 8\u201314 years). Three femoral stems underwent repeat femoral revision for aseptic loosening in association with Paprosky type III bone defects after a mean of 9 years in vivo (range, 8\u201310 years). One on these 3 had a porous-coated sleeve and the other 2 had a hydroxyapatite-coated sleeve. With repeat revision for any reason as the end point, femoral component survival was 83.8% at 10 years for the entire series, and 93.3% for the porous-coated sleeve group and 76.2% for the hydroxyapatite-coated sleeve group, respectively (log-rank test, P=0.588). No significant difference was detected between the 2 groups regarding postoperative Harris hip scores, bone ingrowth, stress-shielding, osteolysis, or complication rates. At a mean of 10 years postoperatively, hydroxyapatite-coated sleeves offered no clinical benefit over porous-coated sleeves for revision hip replacement using the S-ROM modular stem. Our findings also indicate that hydroxyapatite-coated sleeves did not reduce late mechanical stem failures in cases with a deficient femur.<\/jats:p>","DOI":"10.1177\/112070001002000208","type":"journal-article","created":{"date-parts":[[2018,1,24]],"date-time":"2018-01-24T11:20:31Z","timestamp":1516792831000},"page":"179-186","source":"Crossref","is-referenced-by-count":10,"title":["Long-term comparison of porous and hydroxyapatite sleeves in femoral revision using the S-ROM modular stem"],"prefix":"10.1177","volume":"20","author":[{"given":"Youn-Soo","family":"Park","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul - South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Seung-Jae","family":"Lim","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul - South 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