Robotic Knee Surgery

Robotic knee surgery, also known as robot-assisted knee surgery or robotic-assisted total knee arthroplasty (TKA), is an advanced surgical technique that utilizes robotic systems to assist orthopedic surgeons during knee replacement procedures. This technology aims to enhance the precision, accuracy, and outcomes of knee surgeries.
During robotic knee surgery, the surgeon uses a computerized system that includes a robotic arm, specialized surgical instruments, and a 3D imaging system. The process typically involves the following steps:

• Preoperative planning: Prior to the surgery, the patient's knee is scanned using computed tomography (CT) or magnetic resonance imaging (MRI) to create a 3D model of the joint. The surgeon then uses this model to plan the surgery, including implant positioning and alignment.
• Surgical setup: The patient is placed under anesthesia, and the surgical team positions the robotic arm and instruments according to the preoperative plan.
• Registration: The robotic system uses the 3D model of the patient's knee to create a virtual representation of the joint. The surgeon aligns this virtual model with the patient's actual knee during the surgery.
• Real-time guidance: Throughout the procedure, the surgeon uses the robotic arm and instruments to perform precise bone cuts, prepare the joint surfaces, and position the knee implant accurately. The robotic system provides real-time feedback and guidance, assisting the surgeon in maintaining the planned alignment and optimizing the fit of the implant.
• Validation and adjustments: After the initial cuts and implant positioning, the robotic system may perform additional assessments to ensure accuracy. If necessary, the surgeon can make any required adjustments before finalizing the implant placement.

Benefits of robotic knee surgery may include:

• Enhanced precision: Robotic systems can provide highly accurate measurements and assist the surgeon in achieving optimal alignment and positioning of the knee implant.
• Customization: The preoperative planning and real-time guidance enable a more personalized approach, allowing the surgeon to tailor the procedure to the patient's anatomy and specific needs.
• Improved outcomes: The increased accuracy and customization can potentially lead to better functional outcomes, reduced pain, and a faster recovery for the patient.
• Reduced complications: Robotic systems can help minimize the risk of complications such as implant misalignment, soft tissue damage, and instability of the knee joint.

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