5 Surgical AI Tools Worth Knowing
Surgical AI is easy to announce and hard to picture.
Each tool on this list does one specific job in the operating room.
1. Zeta Navigation System: Guidance for Brain Procedures
Zeta Surgical announced its navigation system, with two navigated instruments called Zeta Stylet and Zeta Bolt, on May 1, 2026.
The system uses computer vision and AI to line up a patient's CT or MRI scan with their real anatomy.
The instruments guide catheters and shunts, brain biopsies, and trigeminal rhizotomies.
In practice, a surgeon aims an instrument at a target inside the head using the scan as a map.
The company reports that a 15-patient first-in-human trial of ventriculostomy placement achieved single-pass, ideal catheter placement in every case, with a median setup time under three minutes.
It is the only tool here with a reported patient result, and that result is company-reported with no independent publication cited.
Source: Zeta Surgical via PR Newswire
2. Moon Surgical ScoPilot: A Camera That Follows the Instrument
Moon Surgical announced ScoPilot on March 18, 2025.
In a standard laparoscopic case, a surgical assistant steers the camera.
ScoPilot lets the laparoscope on the Maestro robotic system follow a chosen instrument tip on its own.
The company says Maestro had treated over 1,100 patients across the United States and Europe by that date.
That usage figure covers the platform and not ScoPilot alone, which is why it ranks second.
Moon calls ScoPilot the first AI application to run intraoperatively on a commercially available surgical robotic platform using NVIDIA Holoscan, and that "first" is the company's own claim.
3. Proprio Paradigm: Measuring the Spine During Surgery
Proprio announced an update to its Paradigm platform on April 8, 2025, adding measurements taken during the operation.
According to the company, measuring progress mid-surgery used to mean scrubbing out to take X-rays or CT scans.
Paradigm instead compares the operation against the preoperative plan and tells the surgeon when a goal, such as spinal alignment, has been reached.
Two spine surgeons quoted in the release say it reduces or removes radiation exposure for the team.
Both have advisory roles with the company, which places it third on evidence.
The release also claims real-time data can prevent revision surgeries, and it offers no outcome data for that claim.
Source: Proprio press release
4. Formus Hip: Planning a Replacement Before the Patient Arrives
Formus Labs announced Formus Hip on May 3, 2023, as automated image processing software for hip replacement planning.
It combines AI with computational biomechanics to calculate how an implant fits a patient and to produce an interactive 3D surgical plan.
The company says manual planning of individual surgeries can take days or weeks.
Its CEO describes the product as validation of the company's AI models.
That statement is the company's own, and independent accuracy data is a separate question.
5. Medtronic Instrument Exit Point: A Warning When Tools Leave the Screen
Medtronic announced its Instrument Exit Point application on July 21, 2026.
The tool uses computer vision to show a visual notification when selected instruments move outside the camera's field of view.
It runs on Medtronic's Touch Surgery Aide computing platform and is designed for the Hugo robotic-assisted surgery system.
An instrument that cannot be seen cannot be watched, so the alert addresses a real blind spot.
Medtronic calls it an early step and its first real-time AI application for robotic surgery.
The release shares no test results.
Source: Medtronic Newsroom
How to Read a Surgical AI Claim
All five tools support the surgeon's work and leave the surgeon's judgment in charge.
Most of the performance claims above come from the companies selling the tools.
Before trusting any surgical AI tool, check which exact job it does, what evidence sits behind the performance claims, and who is being quoted.
The Surgical AI Claims Report checks the evidence behind claims like these.
