ROSA ONE
Report
- Report Number
- 3009185973-2022-00036
- Event Type
- Injury
- Date Received
- July 26, 2022
- Date of Event
- July 18, 2022
- Report Date
- September 6, 2022
- Manufacturer
- MEDTECH SAS
- Product Code
- HAW
- PMA / PMN Number
- K200511
- Removal / Correction Number
- N/A
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NY, US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
THE DEVICE HAS NOT BEEN EVALUATED YET FOR INVESTIGATION PURPOSE. ONCE THE EVALUATION IS PERFORMED, A FOLLOW-UP MEDWATCH REPORT WILL BE SUBMITTED. UDI# : (B)(4).
DHR REVIEW AND REVIEW OF COMPLAINT HISTORY DID NOT IDENTIFY ANY CONTRIBUTORY FACTORS TO THE EVENT. A FULL ANALYSIS OF THE DATA LOGS HAS BEEN PERFORMED AND CONCLUDED THAT THE INACCURACY OF THE ELECTRODES PLACEMENT REGARDING THE PLAN IS CONFIRMED AND IS LIKELY DUE TO THE INCORRECT FUSION OF PRE-OPERATIVE EXAMS. INDEED, THE AUTOMATIC FUSION DID NOT PROVIDE A CORRECT RESULT AND IT WAS NOT RE-ADJUSTED BY USER AS RECOMMENDED IN THE USER MANUAL. THIS ERROR COULD CONTRIBUTE TO THE HEMORRHAGE. ALTHOUGH THE DEVICE BEHAVED AS EXPECTED ¿ THE INCORRECT AUTOMATIC FUSION RESULT CAN BE RELATED TO A PERFORMANCE ISSUE THAT WILL BE ADDRESSED THROUGH THE CONTINUOUS IMPROVEMENT PROCESS OF OUR PRODUCTS. REGISTRATION: THE VERIFICATION RESULTS PROVIDED INCORRECT OUTPUTS DUE TO THAT THE 3D SEGMENTATION WAS NOT REWORKED PROPERLY BY USER. 2D VIEWS SHOW ACCURATE REGISTRATION RESULTS. THE MOUNTING USED TO PLACE MARKERS IS OFF-LABEL. NEVERTHELESS, 11/13 ELECTRODES PLACEMENT REGARDING THE REGISTERED WERE ACCURATELY PLACED. BOTH SHIFTS OBSERVED ARE NOT ON THE HEMORRHAGE SIDE, INFERIOR TO 2.6 MM, SLIGHTLY FORWARD BUT DO NOT HAVE THE SAME ORIENTATION. THOSE ELEMENTS SHOW THAT THE ERROR IS UNLIKELY DUE TO A ROBOTIC ERROR. HOWEVER, THE CAUSE CANNOT BE CONFIRMED.
THE CT SCAN TAKEN AFTER AN SEEG PROCEDURE SHOWED THAT THE PATIENT HAD A HEMORRHAGE. SURGEON PROCEEDED WITH A CRANIOTOMY AND WAS ABLE TO STOP THE BLEEDING. FIELD SERVICE ENGINEER MERGED THE CT TO THE PATIENT¿S PLAN AND NOTED THAT SEVERAL TRAJECTORIES WERE DEVIATED AND CURVED.
THE CT SCAN TAKEN AFTER AN SEEG PROCEDURE SHOWED THAT THE PATIENT HAD A HEMORRHAGE. SURGEON PROCEEDED WITH A CRANIOTOMY AND WAS ABLE TO STOP THE BLEEDING. FIELD SERVICE ENGINEER MERGED THE CT TO THE PATIENT¿S PLAN AND NOTED THAT SEVERAL TRAJECTORIES WERE DEVIATED AND CURVED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1369498 | ROSA ONE | COMPUTER-ASSISTED SURGICAL DEVICE | HAW | MEDTECH SAS | ROSA ONE 3.1 | 3.1.5.28 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown | Other |