What is Robotic Knee Replacement Surgery and How is it Performed?

Robotic-assisted knee replacement is a surgical procedure with higher precision and stability compared to conventional knee replacement. Thanks to advanced measurement accuracy, the success of the operation is increased.

Typically performed for patients with arthritis or traumatic joint damage, the knee implant is positioned and placed as accurately as possible using robotic guidance, resulting in greater postoperative comfort for the patient.

Who is Robotic Knee Replacement Surgery Suitable For?

Robotic knee replacement surgery is suitable for patients with advanced knee osteoarthritis (knee arthritis) or joint damage. It is particularly recommended for individuals who:

• Have rheumatoid arthritis
• Suffer from damaged knee joints
• Experience pain and difficulty walking due to worn knee cartilage
• Have joint damage caused by infection

Have not responded to conservative treatments such as physical therapy, medications, or injections

How is Robotic Knee Replacement Surgery Performed?

Robotic knee replacement surgery is carried out using robot-assisted systems. The surgeon controls the robotic arms through an advanced robotic surgical system throughout the procedure. The surgery is performed as follows:

• Preoperative Planning: Detailed planning is conducted before the surgery.
• Knee Mapping: The patient’s knee joint is mapped and modeled in 3D.
• Digital Implant Planning: The size, angle, and position of the knee implant are determined digitally.
• Bone Preparation: During the operation, the surgeon uses the robotic arms and tracking system to make precise bone cuts.
• Implant Placement: The prosthetic components are placed into the prepared bone.
• Soft Tissue Balancing: The balance of surrounding soft tissues is continuously measured during the surgery.
• Final Checks: After the implant is in place, the range of motion and stability of the knee are checked, and the procedure is completed.

How Long Does Robotic Knee Replacement Surgery Take?

Robotic knee replacement surgery generally takes 1–2 hours. However, similar to conventional knee replacement, the duration may vary depending on the patient’s overall health, anatomical structure, knee deformity, and type of prosthesis. Additionally, the preoperative robotic planning process can require extra time.

Postoperative Care After Robotic Knee Replacement Surgery

Early mobilization is crucial following robotic knee replacement surgery. Early mobilization refers to helping the patient regain movement as soon as possible. Patients are usually assisted to stand shortly after the operation. Physical therapy and rehabilitation should be performed consistently and without interruption. Key points to pay attention to after robotic knee replacement surgery include:

• Postoperative Care Guidelines After Robotic Knee Replacement Surgery
• Early mobility is essential for the success of the knee replacement.
• Wear the recommended compression stockings at all times.
• Take pain medications as prescribed by your doctor, regularly.
• Avoid strenuous or excessive activities.
• Monitor the surgical site for signs of infection, such as redness, swelling, or discharge.
• Follow physical therapy and rehabilitation protocols consistently.
• Strengthen the muscles around the knee through targeted exercises and ensure full bending and straightening of the joint.
• Perform home exercises prescribed by your physiotherapist without skipping sessions.
• Avoid prolonged periods of immobility.Attend all follow-up appointments without delay.
• This ensures faster recovery, reduces complications, and helps achieve the best functional and cosmetic outcomes.

When Can Patients Stand After Robotic Knee Replacement Surgery?

After robotic knee replacement surgery, patients are generally able to stand within the first 24 hours after the operation. Early mobilization is very important for the recovery process. Walking is done under the supervision of a physical therapist and using supports such as crutches. Returning to normal daily activities depends on the patient’s overall health, ability to participate in physical therapy, and the success of the rehabilitation program. If the patient is afraid to walk, the recovery period may be prolonged; early movement increases the success rate of physical therapy.

How Much Does Robotic Knee Replacement Surgery Cost?

The cost of robotic knee replacement surgery varies depending on the hospital, surgeon, technology, patient’s overall health, prosthesis brand and model, length of hospital stay, and additional services received. Robotic surgery is generally more expensive than conventional surgery, and prices can also vary depending on the type of robotic system used.

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