Surgical approach · Spine
Robotic and Navigation-Assisted Spine Surgery
Navigation and robotic guidance are tools that help place instruments and implants accurately, by registering intraoperative imaging to the patient's anatomy and showing the surgeon where instruments are relative to it.
Who this is for
Nobody is a candidate for robotic surgery in the abstract. Patients are candidates for a spine procedure, and navigation is used within it where added precision meaningfully helps: difficult anatomy, revision surgery where landmarks are altered, or percutaneous placement through small openings.
What the technology actually does
Spine surgery involves placing implants into bone that the surgeon can only partly see, with nerves and vessels close by. Traditionally this is done using anatomical landmarks, tactile feedback and intraoperative X-rays.
Navigation adds a three-dimensional picture. Imaging taken during the operation is registered to the patient’s actual position, and tracked instruments then appear on a screen relative to that anatomy. The surgeon can see where the instrument is heading before committing to it.
Robotic guidance adds a positioning arm. A trajectory is planned on the images, and the arm holds that trajectory steady while the surgeon works along it.
The word robotic does a lot of unhelpful work here. Nothing operates autonomously. The surgeon plans the trajectory, performs the procedure, and makes every judgement during it. The arm holds a line.
Where it earns its place
Some situations benefit more than others, and being specific about that is more useful than claiming a general advantage.
Difficult anatomy. Small pedicles, unusual angles, or deformity, where the margin for error in implant placement is narrow.
Revision surgery. When previous surgery has altered the normal landmarks, the usual anatomical references are less reliable.
Percutaneous placement. Implants placed through small openings cannot be guided by direct visualisation, so imaging-based guidance substitutes for the view.
Multilevel reconstruction. Where several implants need to relate correctly to one another.
In a straightforward single-level case with normal anatomy, the setup time may outweigh what the guidance adds. That is a reasonable judgement to make case by case rather than a policy to apply to everyone.
The honest framing
Accuracy of implant placement is one input into a good outcome. It is not the main one.
The things that most determine whether a spine operation helps are whether the diagnosis was correct, whether the patient was well selected, and whether the operation chosen addressed the actual problem. A perfectly placed screw in an operation the patient did not need is still an operation the patient did not need.
So the way this practice uses navigation is as a tool inside a decision that was made on other grounds, described in full under minimally invasive spine surgery and across the treatments section.
What is not claimed here
No specific platform is named on this page, and no comparative performance figures are quoted.
That is deliberate. Technology claims are only published after verification, and the equipment available at each Academy location has not been confirmed yet. Publishing a platform name before confirming it would be exactly the kind of plausible detail this site avoids.
Ask at your consultation and you will get a direct answer about what is used and why it is relevant to your case.
Limitations and trade-offs
- The technology assists with accuracy of placement. It does not decide whether you need an operation, which operation you need, or whether it will help.
- Accuracy of implant placement is one contributor to a good outcome. Patient selection and a correct diagnosis matter more, and no amount of precision rescues an operation aimed at the wrong problem.
- Navigation depends on intraoperative imaging, which means radiation exposure to the patient and the surgical team.
- Registration can drift during a case if the reference frame is disturbed, and the surgeon has to recognise that rather than trust the screen.
- Setup adds time at the start of a procedure, which is worthwhile for some cases and not for others.
- This page names no specific platform. Specific technology claims are only published after verification, and the platforms available at each Academy location are not yet confirmed.
This page is for general education and is not medical advice. It does not create a doctor-patient relationship, and it cannot account for the specifics of your own spine. For guidance about your situation, see a qualified physician. If you think you are having a medical emergency, call 911 or go to the nearest emergency department rather than waiting for an appointment.
Common questions
- Does a robot perform my surgery?
- No. The name is misleading and it is worth correcting. These systems hold a planned trajectory steady so that an instrument can be passed along it accurately. The surgeon plans the trajectory, performs the operation, and makes every decision during it. There is no autonomous component.
- Is robotic spine surgery better?
- For accuracy of implant placement in specific circumstances, the tools help. Whether that translates into a better outcome for an individual patient is a narrower claim than the marketing around this technology suggests. The things that most determine your result are whether the diagnosis was right and whether the operation chosen was the right one.
- Should I seek out a surgeon who uses it?
- Seek out a surgeon who will explain why they are recommending your particular operation and what the alternatives are. Navigation is a tool within an operation, not a reason to choose one. A practice presenting the technology as the product is emphasising the wrong thing.
- Which system is used at Academy Orthopaedics?
- That is not published here yet. Specific platform and technology claims are only stated after verification, and the equipment available at each location has not been confirmed. Ask at your consultation and you will get a direct answer.
Where to be seen
Consultations for robotic and navigation-assisted spine surgery are available at all eight Academy offices.
Not sure which is closest? See the areas we serve, or call (312) 313-1086.