Image-Guided Navigation System
Navigation System · Neuronavigation · Stereotactic Navigation · Frameless Stereotaxy · StealthStation · Brainlab
A computer cart with a large monitor and an infrared tracking camera on a stand or arm. Reflective markerMAR-kerSomething that can be measured, such as a substance in the blood, that shows a disease or body process is present.Full entry on a reference frame and on the hand probe let the camera follow the probe and show its tip on the patient's computed tomographykum-PYOO-tid toh-MOG-ruh-feeAn imaging test that uses x-rays and a computer to make cross-section pictures of the inside of the body.tom/o cut, slice-graphy process of recordingFull entry or magnetic resonance imagingmag-NET-ik REZ-uh-nunts IM-uh-jingAn imaging test that uses a strong magnet and radio waves to make detailed pictures of the inside of the body.Full entry .
On the table
What it does, the lengths it comes in and what experienced techs know about it.
What it’s for
Shows the surgeon where the probe is inside the head or spine in three planes (axial, coronal and sagittal) on the patient's own scans. It is used to plan the approach, find a tumor, lesionLEE-zhunAn area of tissue that has been damaged or has changed from normal, such as a sore, wound, lump or spot.Full entry or small ventricleVEN-trih-kulOne of the two lower chambers of the heart, or one of the fluid-filled spaces inside the brain.Full entry (for example when placing a shuntSHUNTA passage that moves blood or other fluid from one place to another, either made by a surgeon or present in the body.Full entry catheter), take out the planned amount of tissue, and place spine screws.
Lengths and variants
cranialKRAY-nee-ulRelating to the skull, or toward the head end of the body.crani/o skull-al relating toFull entry and spine software; some systems pair with an intraoperativein-truh-OP-er-uh-tivHappening during surgery, from when the client is brought into the operating room until they are moved to recovery.intra- within, duringoperative of surgeryFull entry computed tomographykum-PYOO-tid toh-MOG-ruh-feeAn imaging test that uses x-rays and a computer to make cross-section pictures of the inside of the body.tom/o cut, slice-graphy process of recordingFull entry or a robotic arm.
What experienced techs know
What techs who reach for it every day know about it.Pro
Through the case
In the order you meet it: before, during and after the case.
- During the case
Caution
What not to do with it, and why.Pro
Know it on sight.
With Pro, for every instrument in the library. Cancel any time.
Or scrub in free: 5 questions a day.
On 5 setups
Every setup it is laid out on.
Every setup this instrument is laid out on, with photos of each table.
See ProKnow this instrument?
Send a clearer photo, another name it goes by, or a fix for this page.
3 sources
- Rothrock JC. Alexander's Care of the Patient in Surgery. 17th ed. Chapter 21 (Neurosurgery), p. 781 (Fig. 21.36), p. 783, p. 794
- Lenke LG, Kim DH, Vaccaro AR. Spinal Instrumentation: Surgical Techniques. Chapter 166, p. 1253
- brainlab.com
The rest of this card is Pro.
The photos, the description, the uses and the lengths stay free. Pro opens the rest on every instrument: the 3D model, the notes from the table, where it is kept, every setup it is on, and practice.
Free, for good. No card.
- All 3,206 instrument cards
- Every General setup in full
- 5 exam questions a day
- Your own preference cards
Pass your exam. Know every case.
Everything in Free, plus:
- All 294 setups in every specialty: back table, Mayo and every step
- Practice that never runs out and full timed exams for the CST, TS-C, CRCST, CSPDT and CSFA, with the why behind every answer
- Flashcards on any tray, timed to come back before you forget
- Every instrument card in full: the 3D model, cautions, inspection, how to pass it
Cancel any time from your account. Not worth it? Email us within 30 days of a charge for a refund, one per customer. Refund policy
Pro is also in the CSTSetup app, on the same account. Already have Pro? Log in

Send a photo or a fix
A photo of it on your tray, a name your OR calls it, or anything wrong on this page. Your email is only used to credit you. Submissions stay private and are reviewed by our team; accepted ones earn a Contributor credit here.