Surgical Approaches Used for Total Knee Arthroplasty -- Pre-existing Conditions Leading to Total Knee Arthroplasty -- Surgical Approach Comparison in Total Knee Arthroplasty -- Perioperative Patient Care for Total Knee Arthroplasty -- Complications of Total Knee Arthroplasty -- Ergonomics of Total Knee Arthroplasty -- Medical Improvement Suggestions for Total Knee Arthroplasty -- Biomechanics of Total Knee Arthroplasty -- Robotics Applications in Total Knee Arthroplasty -- Impact of Manufacturing on Total Knee Arthroplasty -- Optimization Investigations on Total Knee Arthroplasty -- Artificial Intelligence, Deep Learning, and Machine Learning Applications in Total Knee Arthroplasty -- Advancing Engineering of Total Knee Arthroplasty.