Assessment and quantification of ipsilateral and contralateral ankle joint alignment changes after unilateral total knee arthroplasty for knee osteoarthritis with varus deformity: a retrospective cohort study. - Khalifa, Ahmed A.; Fadle, Amr A.; Khalaf, Abdelrahman A. Aziz; Abdelaal, Ahmed M.; Moustafa, Mohamed M. A. (Knee Surgery & Related Research, 2025)