Persistent knee pain and stiffness can make walking, climbing stairs, getting up from a chair, and other daily activities difficult. When advanced knee joint damage continues despite appropriate non-surgical treatment, total knee replacement surgery may be considered to relieve pain and improve knee function. If knee pain or stiffness is affecting your daily life, consult an orthopedic specialist for proper evaluation and diagnosis. For patients in PCMC, PanOrtho Hospital provides specialist guidance on knee replacement surgery and other suitable treatment options. Total knee replacement, also called total knee arthroplasty (TKA), involves replacing damaged parts of the knee joint with artificial components. It is most commonly performed for advanced knee osteoarthritis and may also be recommended for other conditions causing significant joint damage. This guide covers the causes, benefits, procedure, recovery, risks, and frequently asked questions about total knee replacement surgery.