A Comparative Study of Clinical and Radiological Outcomes between Traditional Implants and New Implants in Total Knee Arthroplasty: Prospective Enrollment and Retrospective Chart Analysis

Korea University Ansan Hospital0 个研究点目标入组 208 人开始时间: 待定最近更新: 2024年6月24日

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•?Patients diagnosed with primary osteoarthritis who visited our hospital, underwent conservative treatments (medication, physical therapy) for symptomatic relief, but still experienced uncontrolled pain, leading them to undergo total knee arthroplasty.
•?Research subjects who have comprehended the study's content and consented to participate in the research

•?Patients aged below 60 or above 80.
•?Patients requiring revision knee arthroplasty.
•?Patients with secondary arthritis other than primary osteoarthritis (e.g., rheumatoid arthritis, psoriatic arthritis, gouty arthritis, lupus arthritis, post-traumatic arthritis, etc.).
•?Patients who have undergone previous knee surgeries involving bone manipulation (e.g., osteotomy, fracture, ligament reconstruction).
•?Patients who have undergone other surgical treatments concurrently with total knee arthroplasty, excluding primary knee replacement.
•?Patients with a lower limb axis deviation of 15 degrees or more on weight-bearing radiographs (hip-knee-ankle axis).
•?Patients anticipated or confirmed to have a bone defect of 5mm or more in the medial or lateral condyle of the femur during preoperative planning or at the time of surgery.
•?Patients with poor bone quality confirmed during surgery, necessitating the use of a femoral or tibial stem.
•?Patients experiencing postoperative medical emergencies requiring additional treatment (e.g., myocardial infarction, acute respiratory distress syndrome, stroke, etc.).

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