If the deformation of the knee joint occurs for any reason, most commonly due to aging, and causes pain and difficulty in walking and general movements despite the interventions made on the knee joint, surgery is the last option. Our experience is quite high. The suitable patient leaves long-term knee problems behind. Methods suitable for the latest technology are selected. We also perform knee prosthesis with robotic surgery upon patient request. If a knee prosthesis is planned and performed for a patient, the patient begins to move and walk immediately after the operation. After two days in the hospital and the second week removing stitches, one can resume their normal life in approximately 1.5-2 months. Physiotherapy may or may not be applied depending on the patient and their condition. The selected prostheses are world-class and this is very important. Choosing a quality prosthesis is essential in terms of the surgery performed and its longevity.