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Robotic Knee Replacement

Robotic knee replacement surgery is an advanced, minimally invasive procedure that uses robotic-assisted technology to enhance the precision of knee joint replacement. This approach offers improved alignment, faster recovery, and longer-lasting outcomes compared to conventional methods.

Designed for individuals suffering from severe knee pain and mobility issues, robotic knee replacement ensures a personalised surgical plan tailored to each patient’s anatomy, helping them regain their active lifestyle with enhanced comfort and functionality.

Causes

Knee replacement surgery is typically recommended for patients experiencing joint damage caused by:

Osteoarthritis
The most common reason, where cartilage wears down, leading to bone-on-bone friction.
Rheumatoid Arthritis
An autoimmune condition that causes chronic joint inflammation and pain.
Post-Traumatic Arthritis
Joint degeneration following an injury or fracture.
Meniscal Tears and Ligament Injuries
Irreparable damage to knee structures requiring surgical intervention.
Avascular Necrosis
Loss of blood flow to the bone, causing it to collapse and damage the joint.

Symptoms

Patients suffering from knee conditions requiring robotic surgery often experience:

Chronic Pain

Persistent pain that limits daily activities and does not respond to conservative treatments.

Joint Stiffness

Difficulty bending or straightening the knee.

Swelling and Inflammation

Recurring swelling that leads to discomfort and reduced movement.

Mobility Issues

Inability to walk comfortably or participate in physical activities.

Deformity in the Knee Joint

Bow-legged or knock-knee appearance due to structural damage.

Diagnosis

Diagnosis for robotic knee replacement surgery involves a comprehensive evaluation, including:

Physical Examination

Assessing joint movement, pain, and deformity.

Imaging Tests

X-rays and MRI scans to determine the extent of cartilage loss and joint damage.

Gait Analysis

Monitoring walking patterns to evaluate the effect on joint mobility.

Assessment of Previous Treatments

Determining whether non-surgical methods like physiotherapy or medications have failed to provide relief.

These evaluations help doctors determine whether robotic knee replacement surgery is the best option.

Treatment

Robotic-Assisted Knee Replacement Surgery

Robotic knee replacement involves the use of a robotic arm to assist the surgeon in replacing the damaged knee joint with an artificial implant. The procedure allows for:

Precision

Accurate alignment of implants to improve joint function and longevity.

Personalization

A customised surgical plan based on the patient’s anatomy.

Minimally Invasive Approach:

Smaller incisions lead to less tissue damage and faster recovery.

Real-Time Feedback:

The surgeon receives instant feedback from the robotic system, ensuring optimal placement of implants.

Surgical Procedure

  • Pre-Surgery Planning: A CT scan or 3D model of the knee joint is created for personalized mapping.

  • Incision and Joint Preparation: A small incision is made to access the damaged joint.

  • Bone Reshaping and Implant Insertion: The robotic arm assists in reshaping the bone and placing the implant accurately.

  • Verification and Adjustment: Real-time data ensures the alignment and placement are correct.

  • Closure and Recovery: The incision is closed, and rehabilitation starts shortly after.

Recovery and Rehabilitation

Post-surgery recovery from robotic knee replacement tends to be quicker and smoother compared to traditional surgery. Key aspects include:

Early Mobilization
Walking with assistance within a day or two post-surgery.
Physical Therapy
Targeted exercises to restore strength and flexibility.
Pain Management
 Use of medications to manage post-operative pain.
Follow-Up Visits
Regular check-ups to monitor recovery and implant performance.
Lifestyle Adjustments
Advice on resuming activities gradually and avoiding high-impact sports initially.

Benefits of Robotic Knee Replacement

Higher Accuracy
Precise implant placement reduces the risk of misalignment and complications.
Less Pain and Blood Loss
Minimally invasive techniques cause less trauma to the surrounding tissues.
Faster Recovery
Patients often experience reduced hospital stays and quicker return to daily activities.
Longer Implant Lifespan:
Enhanced precision contributes to improved joint function and durability.
Improved Quality of Life:
Patients regain mobility, allowing them to resume activities they love.
Benefits of Robotic Knee Replacement

When to Consider Robotic Knee Replacement?

Consult a doctor if you experience:

Severe and persistent knee pain limiting daily activities.
Ineffectiveness of non-surgical treatments such as physiotherapy or medications.
Knee joint deformity or instability affecting mobility.
Chronic inflammation and swelling that does not subside.
Difficulty walking, climbing stairs, or standing for extended periods.

Conclusion

Robotic knee replacement surgery offers a revolutionary approach to treating advanced knee conditions with precision and personalized care. By leveraging cutting-edge technology, patients can enjoy improved mobility, less pain, and long-lasting joint function. If you or a loved one is struggling with chronic knee pain, consider consulting a specialist to explore whether robotic knee replacement surgery is the right choice.
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