Work

Mid-Term Outcomes of Cement-In-Cement Revision for Aseptic Loosening Versus Infection: A Comparative Study in a Small Retrospective Cohort

Year: 2026

Type: article

Abstract: Background: The cement-in-cement technique, which preserves the original cement mantle, has become a widely used surgical method in hip revision surgeries due to its ability to significantly simplify the procedure. Currently, no studies have directly compared the mid-term outcomes of using the cement-in-cement technique in patients with aseptic loosening vs those undergoing 1-stage revisions due to infection. We report the clinical and radiological outcomes of cement-in-cement femoral revisions performed for aseptic loosening and infection of hip. Methods: We identified all patients undergoing cement-in-cement revision from January 2014 to October 2025. All cases were performed by the senior author using the Exeter Stem (Stryker Orthopaedics, Mahwah, New Jersey). Patients were followed-up annually with clinical and radiological assessment including survival rate, Oxford Hip Score and Western Ontario and McMaster Universities Osteoarthritis Index scores, quality of cementation and component subsidence. Results: < .001). No difference was found between the 2 groups in functional and radiological assessment. One patient in the aseptic loosening group underwent further operation for infection. No femoral components were revised for aseptic loosening in both groups. Conclusions: The cement-in-cement technique may be a reasonable option for single-stage revision for infection when the existing cement mantle is intact, providing bone preservation and outcomes comparable to aseptic revisions.

Source: Arthroplasty Today

DOI: 10.1016/j.artd.2025.101934