Mid-term outcomes of medial metal backed and all-polyethylene unicompartmental knee arthroplasty in obese patients: a retrospective propensity-matched analysis. - De Berardinis, Luca; Piovan, Gianluca; Screpis, Daniele; Senarighi, Marco; Baldini, Marco; Povegliano, Lorenzo; Gigante, Antonio Pompilio; Zorzi, Claudio (Journal of Orthopaedic Surgery & Research, 2024)