Evaluation of the long-term functional outcome and quality of life after rotationplasty in the management of primary malignant bone tumors about the knee in ChildrenHazem Wafa, Walid Ebeid, Lennart Scheys and Lieven MokeSICOT-J, 12 (2026) 27DOI: https://doi.org/10.1051/sicotj/2026023