It is normal to experience pain after knee replacement surgery. However, thanks to advanced pain management techniques, this pain can be effectively controlled. Appropriate doses of medications, such as epidural anesthesia or potent intravenous painkillers, are meticulously provided both before and after the surgery. Special medications targeting postoperative pain may also be prescribed during the patient's preparation for surgery. Although the pain experience varies according to individual pain thresholds and expectations, modern medical approaches aim to prevent pain from negatively impacting the patient's daily quality of life.