STEALTHSTATION S7 SYSTEM
Report
- Report Number
- 1723170-2013-00521
- Event Type
- Malfunction
- Date Received
- July 16, 2013
- Date of Event
- June 17, 2013
- Report Date
- June 17, 2013
- Manufacturer
- MEDTRONIC NAVIGATION, INC.
- Product Code
- HAW
- PMA / PMN Number
- K050438
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA
- Reporter Occupation
- MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE
Narratives
SOFTWARE INVESTIGATION COMPLETED. THIS ISSUE WILL BE CONTINUALLY MONITORED IN A MEDTRONIC SOFTWARE ANOMALY TRACKING DATABASE. IN ADDITION TO THE SYSTEM PERFORMANCE TESTING A MEDTRONIC REPRESENTATIVE PERFORMED EARLIER, HE ALSO STANDARDIZED THE SURGEON PROFILES AS THERE WERE DIFFERENCES IN THE SETTINGS. SOME OF THE PROFILES WERE SET FOR RADIOGRAPHIC VIEW, WHILE OTHER PROFILES WERE SET FOR STANDARD VIEW. THESE PROFILE DIFFERENCES COULD BE THE REASON IT APPEARED THE IMAGES "FLIPPED". THE ISSUE HAS NOT RECURRED SINCE THE PROFILES WERE STANDARDIZED.
THE SITE DECLINED TO PROVIDE PATIENT INFORMATION, REFERENCING (B)(4) PRIVACY LAWS. MEDTRONIC REPRESENTATIVE FOLLOWING-UP AT THE SITE, PERFORMED A SYSTEM CHECK-OUT TO OBSERVE CRANIAL CASE IN MRT. ORIENTATION APPEARS CORRECT PER PATIENT EXAM. TESTED WORKFLOW TO ENSURE IMAGE FLIPPING NOT CAUSED BY STEALTHSTATION S7 SYSTEM OR CRANIAL APPLICATION.
A MEDTRONIC REPRESENTATIVE REPORTED THAT, WHILE IN A CRANIAL PROCEDURE, THE SURGEON ALLEGED THAT ALTHOUGH THE FIDUCIALS WERE PLACED IN AN ASYMMETRIC FASHION, THE IMAGES FLIPPED LEFT/RIGHT AFTER REGISTRATION. A SECOND NAVIGATION SYSTEM WAS BROUGHT IN TO COMPLETE THE SURGERY. THERE WAS NO IMPACT ON PATIENT OUTCOME.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 329807 | STEALTHSTATION S7 SYSTEM | NEUROLOGICAL STEREOTAXIC INSTRUMENT | HAW | MEDTRONIC NAVIGATION, INC. | S7 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |