Two methods for detecting outcomes after knee prosthetic surgery are compared: the traditional one using paper questionnaires administered in the outpatient setting (Oxford Knee Score) VS detection using digital questionnaires created on Google Forms and sent to the patient's smartphone on which the compilation takes place in the extra area outpatient.
patients with gonarthrosis with indication of hip arthroplasty
males and females aged 18-78 and with a Barthel scale score ≥ 91
patients in possession of private digital electronic support (smartphone, tablet or PC)
patients with a Barthel scale score ≤ 90
patients with psychiatric pathologies, a history of drug and alcohol abuse
patients not in possession of private digital electronic support