The Effect of the Physiotherapy Program Added to the ERAS Protocol in Patients With Total Knee Arthroplasty

The aim of the study was to investigate the effects of bilateral total knee arthroplasty in patients with primary gonarthrosis ERAS protocol compared to standard rehabilitation protocol in the perioperative period to evaluate patients' pain, functional status and satisfaction. The main questions it aims to answer are: * Physiotherapy applications added to the ERAS protocol after total knee arthroplasty are not effective on pain, function and patient satisfaction. * Physiotherapy applications added to the ERAS protocol after total knee arthroplasty are effective on pain, function and patient satisfaction. The investigators will be divided and allocated into 3 groups. Group 1 received standard treatment after TKA program will be applied, Group 2 will receive treatment with the ERAS protocol, and Group 3 will add a multimodal physiotherapy program to the ERAS protocol.