Impact of periprosthetic femoral fractures on frailty, mobility and outcomes in hip arthroplasty. - Stanley, Roy; Roodt, R.; Umar, M.; Moloney, D.; McCarthy, S.; Hehir, C.; Kelleher, U.; Doyle, R.; Molloy, A.; Hurson, C. (Journal of Orthopaedic Surgery & Research, 2025)