Robotic Spine Surgery
Robotic spine surgery is a state-of-the-art advancement that combines computer guidance, preoperative 3D imaging, and robotic assistance to perform complex spinal instrumentation. The robot serves as a highly precise GPS for the surgeon, ensuring spinal screws and implants are placed with sub-millimetre accuracy, significantly reducing tissue damage, operating time, and radiation exposure.
When this procedure may be recommended
- Surgical fusion requiring pedicle screw fixation (e.g., TLIF, ALIF, PLIF).
- Spondylolisthesis or scoliosis requiring deformity correction and stabilization.
- Revision spinal fusion where normal anatomical landmarks are distorted or missing.
- Complex multi-level spinal reconstructions.
Who may be a candidate
Suitable for any patient undergoing spinal instrumentation or fusion. It is particularly beneficial for complex deformities, revision cases, or obese patients where anatomical structures are difficult to visualize using traditional techniques.
Advanced medical implant technology (no text). Alternatives to surgery
- Standard open or minimally invasive fusion using manual fluoroscopy guidance.
- Non-operative management if fusion is not strictly required.
What to expect
- Pre-op Plan: A high-resolution CT scan of the patient’s spine is loaded into the robotic planning software to map out screw placement in 3D.
- Registration: In the theatre, the robot is synchronized with the patient’s real-time position using specialized optical cameras.
- Robotic Positioning: The robotic arm moves precisely into position, alignment guides are locked, and the trajectory is confirmed.
- Surgical Execution: Under direct surgeon control, guide channels are prepared and screws are inserted through a keyhole incision along the robotic path.
- Confirmation: Final placement is verified with intraoperative imaging before concluding the procedure.
Technology and imaging
Employs advanced surgical guidance systems (such as the Mazor X Stealth Edition or Globus ExcelsiusGPS) alongside intraoperative CT navigation.
High-precision diagnostic imaging visualization. 
Clinical Zeiss/Leica operating microscope setup. Hospital stay
Usually 2 to 4 nights, depending on the scope of the underlying fusion procedure.
Recovery milestones
- Day 1: Mobilisation with physical therapy, pain control, and radiographic verification.
- Weeks 1-4: Progressive recovery matching standard fusion protocols, though often with less muscle soreness due to smaller incisions.
- Weeks 6+: Return to core rehabilitation and activity pacing.
Post-operative mobilization and recovery milestones. Risks and complications
- Technical malfunction requiring conversion to manual technique.
- Hardware misplacement (extremely low risk with robotic guidance, under 0.5%).
- Standard fusion risks: pseudoarthrosis (non-union), infection, or nerve irritation.
Frequently asked questions
Does the robot perform the surgery?
No. The robot is a guidance tool that acts like an advanced GPS. The surgeon remains in full control at all times and manually performs every aspect of the bone preparation and screw insertion.
What are the main benefits of robotic spine surgery?
The key benefits are unmatched implant accuracy (over 99%), smaller incisions, reduced post-operative muscle pain, shorter hospital stays, and less X-ray radiation exposure during surgery.