{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,27]],"date-time":"2026-02-27T10:50:41Z","timestamp":1772189441781,"version":"3.50.1"},"reference-count":32,"publisher":"EDP Sciences","license":[{"start":{"date-parts":[[2022,8,15]],"date-time":"2022-08-15T00:00:00Z","timestamp":1660521600000},"content-version":"vor","delay-in-days":226,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["SICOT-J"],"accepted":{"date-parts":[[2022,6,27]]},"published-print":{"date-parts":[[2022]]},"abstract":"<jats:p><jats:italic>Introduction<\/jats:italic>: The current study aimed as a primary goal is to assess the results of a ceramic-on-ceramic (CoC) bearing hip system matched with ABG (Anatomic Benoist Girard) 2 components in terms of survivorship. Secondary objectives addressed specifically ceramic-related complications as well as specific patterns at the bone-implant interface. <jats:italic>Material and methods<\/jats:italic>: This is a retrospective bicentric continuous series involving 147 patients (95 males vs. 52 females) who underwent ABG 2 arthroplasties with CoC bearings. One hundred and twenty-five hips were closely followed-up at a mean period of 11.3\u00a0years. <jats:italic>Results and discussion<\/jats:italic>: With a mean follow-up of 11.3\u00a0years, nine cases (5.7%) underwent revision surgery, four caused by acetabular aseptic loosening, three by deep infections, one ceramic head fracture, and one femoro-acetabular impingement. The global survivorship was 92.2% at 12.7\u00a0years. The Harris Hip Score (HHS) mean scores increased post-operatively from 50.1 up to 96.1 points (<jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.001). All stems featured patterns of radiological osseous integration onto the hydroxyapatite (HA)-coated zones. No radiological wear or osteolysis of ceramic bearings was demonstrated however, five patients reported hip squeaking using this bearing. This study demonstrated excellent results at mid-term follow-up in patients younger than 70\u00a0years of age using cementless ABG 2 components coupled with CoC bearings with no increase in complication rate.<\/jats:p>","DOI":"10.1051\/sicotj\/2022032","type":"journal-article","created":{"date-parts":[[2022,8,15]],"date-time":"2022-08-15T07:58:22Z","timestamp":1660550302000},"page":"32","source":"Crossref","is-referenced-by-count":7,"title":["Clinical results at 10\u00a0years of minimum follow-up with the ABG 2 hip arthroplasty, matched with ceramic-on-ceramic 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