Total Knee Replacement-Unilateral

Total Knee Replacement, also known as Total Knee Arthroplasty, is a surgical procedure performed to replace a damaged or severely worn knee joint with an artificial implant. Unilateral Total Knee Replacement involves replacing only one knee joint during the surgical procedure. This procedure is typically recommended for individuals who have significant arthritis or joint degeneration in one knee, causing pain, stiffness, and limited mobility.

Who Needs Total Knee Replacement – Unilateral:

Unilateral Total Knee Replacement may be recommended for individuals who experience the following:

• Severe Knee Pain: Persistent knee pain that does not respond to non-surgical treatments such as medications, physical therapy, or injections.
• Loss of Function: Difficulty performing daily activities such as walking, climbing stairs, or getting up from a chair due to knee pain and stiffness.
• Advanced Arthritis: Advanced osteoarthritis or rheumatoid arthritis that has resulted in significant joint damage, deformity, and joint space narrowing in one knee.
• Unilateral Knee Degeneration: Degenerative changes that affect one knee, causing pain and affecting the overall quality of life.

When to See a Specialist:

If you experience persistent knee pain, swelling, stiffness, or difficulty performing daily activities due to knee problems, it is recommended to see a specialist. They can evaluate your condition, conduct diagnostic tests such as X-rays and MRI scans, and determine if Total Knee Replacement – Unilateral is a suitable treatment option for you.

Procedure

• Preoperative Assessment: The surgeon will perform a thorough evaluation, review medical history, and conduct imaging tests to assess the condition of the knee joint.
• Anesthesia: General or regional anesthesia will be administered to ensure your comfort during the surgery.
• Incision: The surgeon will make an incision on the affected knee to access the knee joint.
• Joint Preparation: The damaged cartilage and bone surfaces of the knee joint will be removed.
• Implant Placement: Artificial joint components, including metal and plastic implants, will be securely attached to the ends of the thigh bone, shin bone, and kneecap.
• Closure: The incision will be carefully closed using sutures or staples.
• Postoperative Care: You will be monitored in a recovery area and then transferred to a hospital room for postoperative care, pain management, and rehabilitation.

Road to Recovery

Recovery from Total Knee Replacement – Unilateral requires a comprehensive rehabilitation program that includes physical therapy, pain management, and mobility exercises. The timeline may vary for each individual, but it typically involves the following stages:

• Hospital Stay: Most patients will remain in the hospital for a few days following surgery.
• Rehabilitation: Physical therapy and exercises will begin soon after surgery to improve range of motion, strength, and mobility.
• Outpatient Rehabilitation: After being discharged from the hospital, regular outpatient physical therapy sessions will be scheduled to continue rehabilitation and optimize recovery.
• Return to Normal Activities: With time and dedication to the rehabilitation program, patients can gradually return to normal activities and enjoy improved knee function.

Risk Management

Although Total Knee Replacement – Unilateral is a safe and effective procedure, there are some risks involved, including infection, blood clots, implant loosening, nerve damage, and limited range of motion. Following the surgeon’s instructions, attending rehabilitation sessions, and maintaining a healthy lifestyle can help minimize these risks.

Benefits of Total Knee Replacement – Unilateral

• Significant Pain Relief: Total Knee Replacement can provide significant pain relief, enabling individuals to engage in activities they were previously unable to perform.
• Improved Mobility: The procedure can restore joint function and improve mobility, allowing individuals to walk, climb stairs, and participate in physical activities with greater ease.
• Enhanced Quality of Life: Total Knee Replacement – Unilateral can enhance overall quality of life by reducing pain, improving joint function, and restoring independence in daily activities.

Frequently Asked Questions

1. How long does the Total Knee Replacement – Unilateral surgery take?

The duration of the surgery can vary depending on individual factors and the complexity of the case. Generally, the procedure takes approximately 1 to 2 hours.

2. Will I be able to resume normal activities after Total Knee Replacement – Unilateral?

Yes, with proper rehabilitation and recovery, most individuals can gradually resume normal activities such as walking, cycling, and swimming. However, it is important to follow the guidance of your healthcare team and avoid high-impact activities.

3. How long do the knee implants last?

The longevity of knee implants can vary depending on factors such as patient age, activity level, and implant design. In general, modern knee implants can last for 15 to 20 years or more with proper care and regular follow-up with your orthopedic specialist.

4. Can I still experience knee pain after Total Knee Replacement – Unilateral?

While Total Knee Replacement can provide significant pain relief, it is possible to experience mild discomfort or occasional pain, especially during certain activities. However, the pain should be significantly reduced compared to pre-surgery levels.