Robotic Knee Replacement Surgery
Knee Replacement Procedures: Robotic Knee Replacement Surgery
Robotic knee replacement surgery is an advanced procedure that uses robotic-assisted technology to enhance the precision and accuracy of knee joint replacement. This approach allows for a more personalised surgical plan tailored to the patient’s unique anatomy and knee function. Robotic assistance may help improve outcomes by ensuring optimal alignment, reducing soft tissue damage, and enhancing the overall functionality of the knee joint after surgery.
What Is Robotic Knee Replacement Surgery?
Robotic knee replacement surgery involves the use of robotic systems to assist the surgeon in planning and performing the procedure. The robotic system uses detailed imaging, such as CT or MRI scans, to create a 3D model of the patient’s knee, allowing for a highly customised surgical approach. During the surgery, the robotic arm guides the placement and alignment of the artificial knee components, ensuring greater precision than traditional techniques.
When Is Robotic Knee Replacement Recommended?
Robotic knee replacement may be recommended for patients who:
- Have Advanced Osteoarthritis: Severe wear and tear of the knee joint causing chronic pain, stiffness, and reduced mobility.
- Have Joint Deformities: Structural issues or misalignment of the knee joint affecting its natural function.
- Require a Personalised Approach: Patients who may benefit from a customised surgical plan for their knee replacement.
- Have Not Found Relief: Symptoms that persist despite non-surgical treatments, such as physiotherapy, medications, or injections.
Preparation For Robotic Knee Replacement Surgery
Preparation for robotic knee replacement includes the following steps:
- Pre-Surgical Consultation: Dr Scott Tulloch will assess your condition through a detailed medical history, physical examination, and imaging studies such as X-rays, CT scans, or MRIs. These images are used to create a 3D model of your knee for the surgical plan.
- Pre-Surgery Instructions: You may be advised to stop certain medications, follow fasting guidelines, and prepare for post-surgical recovery, including arranging for mobility aids like crutches.
- Lifestyle Adjustments: Weight management, smoking cessation, and strengthening exercises may help optimise recovery and reduce risks.
What Happens During The Surgery?
- Surgical Technique: Robotic systems assist the surgeon in precisely removing damaged tissue and positioning the artificial implants.
- Anaesthesia: The procedure is typically performed under general anaesthesia or spinal anaesthesia.
- Procedure Steps:
- A personalised surgical plan is created using 3D imaging.
- The robotic system provides real-time guidance, ensuring accurate removal of damaged bone and cartilage.
- Artificial implants are placed with precision to optimise alignment and functionality.
- Duration: The surgery generally takes 1-2 hours.
Understanding The Risks
Robotic knee replacement surgery is generally safe, but potential risks include:
- Infection at the surgical site
- Blood clots in the legs or lungs
- Stiffness or limited range of motion in the knee
- Implant loosening or wear over time
- Rare complications, such as nerve or blood vessel damage
Dr Scott Tulloch will discuss these risks with you and explain the measures taken to minimise them.
What To Expect After Surgery
- Hospital Stay: Most patients stay in hospital for 2-3 days for monitoring and initial recovery.
- Pain Management: Medications, cold therapy, and elevation may be used to manage pain and swelling.
- Assistive Devices: Crutches or a walker may be needed during the initial recovery period to support mobility.
- Discharge Instructions: You will receive detailed guidance on wound care, activity restrictions, and recognising signs of complications.
Rehabilitation And Recovery
- Recovery Timeline: Many patients experience initial recovery within 4-6 weeks, with full recovery often achieved within 3-6 months.
- Physiotherapy: A structured physiotherapy program is essential to rebuild strength, improve flexibility, and restore function.
- Activity Restrictions: High-impact activities should be avoided during the early stages of recovery to protect the new joint and promote healing.
Long-term Outcomes
Robotic knee replacement may provide significant relief from pain and improved mobility for many patients. The enhanced precision of this technique aims to reduce the risk of complications, improve implant longevity, and ensure a more natural-feeling knee joint.
The artificial implants used in robotic knee replacement are designed to last 15-20 years or more, depending on factors such as activity levels and overall health. Regular follow-up appointments with Dr Scott Tulloch are recommended to monitor the condition of the knee and maintain optimal outcomes.
Maintaining an active, healthy lifestyle, including regular low-impact exercise, can help preserve the benefits of the procedure and enhance long-term joint function.
If you would like to learn more about robotic knee replacement surgery or discuss your options, book an appointment with Dr Scott Tulloch at the Victorian Orthopaedic Group.
