FDA Adverse Event Injury Summary report: N

SUREFORM

MDR report key: 23223764 · Received October 6, 2025

Report

Report Number
2955842-2025-40424
Event Type
Injury
Date Received
October 6, 2025
Date of Event
September 5, 2025
Report Date
November 21, 2025
Manufacturer
INTUITIVE SURGICAL, INC
Product Code
GDW
PMA / PMN Number
K173721
Removal / Correction Number
ISIFA2022-02-C
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

INTUITIVE SURGICAL, INC. (ISI) DID NOT RECEIVE A DA VINCI PRODUCT TO PERFORM FAILURE ANALYSIS. THE STAPLER LOGS SHOWED THE SUREFORM 60 STAPLER INSTRUMENT WAS INSTALLED ON THE SYSTEM 6 TIMES AND FIRED 3 SUREFORM 60 RELOADS (2 GREEN, 1 BLUE). ON INSTALL 1, THE FIRST CLAMP WAS SUCCESSFUL, AND THE FIRING WAS COMPLETED WITH 1-2 PAUSES FOR COMPRESSION. ON INSTALL 2, THE FIRST CLAMP WAS SUCCESSFUL, AND THE FIRING WAS COMPLETED WITH NO PAUSES FOR COMPRESSION. ON THE NEXT 3 INSTALLS, THE STAPLER FAILED TO INITIALIZE WITH THE SYSTEM. PARAMETERS OF THE ERRORS INDICATE THAT HIGH DRIVETRAIN FRICTION WAS DETECTED IN EACH CASE. THERE WERE NO STAPLER RELATED ERRORS IN THE LOGS. ADDITIONAL PATIENT INFORMATION: BMI OF 51 AND IS 1.63 M TALL. NOTE: THIS MEDWATCH REPORT (MDR) CAPTURES THE FIRST BLUE SUREFORM 60 RELOAD USED IN THIS PROCEDURE. REFER TO MDR WITH MANUFACTURER REPORT #2955842-2025-40429 FOR MDR SUBMISSION OF THE SECOND BLUE SUREFORM 60 RELOAD USED IN THIS PROCEDURE. BLANK MDR FIELDS: THE MISSING PATIENT INFORMATION IN SECTIONS A AND B WAS EITHER UNKNOWN, UNAVAILABLE, NOT PROVIDED, OR NOT APPLICABLE. THE EXPIRATION DATE FOR SECTION D4 IS NOT APPLICABLE. FIELD D6 IS BLANK BECAUSE THE PRODUCT IS NOT IMPLANTABLE. INFORMATION FOR THE BLANK FIELDS IN SECTION E1 IS NOT AVAILABLE. FIELD E4 IS BLANK BECAUSE IT IS UNKNOWN IF THE INITIAL REPORTER SUBMITTED A REPORT TO THE FDA. FIELDS G5 AND G7 ARE NOT APPLICABLE.

Additional Manufacturer Narrative · 0

UPDATED FIELDS: H2, H6, H11. ADDITIONAL INFORMATION: INTUITIVE SURGICAL, INC. (ISI) DID RECEIVE A DA VINCI PRODUCT TO PERFORM FAILURE ANALYSIS. THE SUREFORM (SF) 60 INSTRUMENT WAS ANALYZED, AND THE INITIALIZATION FAILURE WAS OBSERVED IN THE LOGS BUT NOT REPLICATED DURING IN-HOUSE TESTING. THE INSTRUMENT INITIALIZED, CLAMPED, FIRED, AND UNCLAMPED WITHOUT ANY ISSUES TWO CONSECUTIVE TIMES WITH SF 60 BLACK RELOAD. ADDITIONAL OBSERVATION RELATED TO THE CUSTOMER REPORTED COMPLAINT: UPON INSPECTION, THE I-BEAM WAS MANUALLY DRIVEN OUT AND WAS FOUND WITH LODGED STAPLES IN THE I-BEAM INDICATOR WINDOW, LIKELY CAUSING THE HIGH DRIVETRAIN FRICTION FAILURES DURING INITIALIZATION ACCORDING TO LOGS. THE INSTRUMENT WAS FOUND TO HAVE A HIGH DRIVETRAIN FRICTION FAILURE BASED ON LOG REVIEW 3 TIMES. THE INSTRUMENT WAS TESTED ON AN IN-HOUSE SYSTEM INITIALIZED, CLAMPED, FIRED, AND UNCLAMPED WITHOUT ANY ISSUES TWO CONSECUTIVE TIMES WITH SF 60 BLACK RELOAD ALTHOUGH WAS FOUND WITH LODGED STAPLE. THE COMPLAINT WAS CONFIRMED BY FAILURE ANALYSIS, WHICH INDICATES THAT THE DEVICE MAY HAVE CONTRIBUTED TO THE CUSTOMER REPORTED ISSUE.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING A DA VINCI-ASSISTED SLEEVE GASTRECTOMY PROCEDURE, TISSUE WAS PUSHED AND NOT PROPERLY STAPLED OR CUT WHEN A BLUE SUREFORM 60 RELOAD WAS FIRED WITH A SUREFORM 60 STAPLER INSTRUMENT. IT IS UNCLEAR IF THE STAPLING ISSUE OCCURRED 1 OR 2 TIMES DURING THE CASE. THE STAPLES WERE NOTED TO BE "STUFFING" DURING THE CUTTING OF THE TISSUE RESULTING IN A GASTRIC PERFORATION. NO FRAGMENTS WERE NOTED TO HAVE FALLEN IN THE PATIENT, AND NO ADDITIONAL EXAMINATIONS WERE PERFORMED POST-OPERATIVELY. THE PROCEDURE WAS COMPLETED ROBOTICALLY WITH A 15-TO-30-MINUTE DELAY. INTUITIVE SURGICAL, INC. (ISI) FOLLOWED UP WITH THE INITIAL REPORTER AND OBTAINED THE FOLLOWING ADDITIONAL INFORMATION: NO ABNORMALITIES WERE OBSERVED DURING THE INSTRUMENT INSPECTION PRIOR TO USE. THE INCIDENT OCCURRED DURING THE THIRD FIRING WITH A BLUE SUREFORM 60 RELOAD. THE GASTRIC GREATER CURVATURE AT THE LEVEL OF THE ¿CROW¿S FOOT¿ WAS BEING TRANSECTED AT THE TIME OF THE FIRING. NO TISSUE TENSION, FIBROSIS OR SIGNS OF FRAGILITY WERE OBSERVED. THE TISSUE WAS REPORTED TO BE PUSHED DURING THE FIRING PROCESS DURING TISSUE TRANSECTION. NO SYSTEM ERRORS WERE REPORTED. NO MALFORMED OR MISSING STAPLES, EXPOSED BLADES, OR GAPS WERE OBSERVED IN THE STAPLE LINE. THE GASTRIC PERFORATION WAS IMMEDIATELY VISIBLE; THEREFORE, SUTURING AND REINFORCEMENT OF THE STAPLE LINE USING A CONTINUOUS OVERLAY SUTURE, PLUS HEMOSTASIS AND PLACEMENT OF A DRAIN ALONG THE STAPLE LINE WERE PERFORMED. BLEEDING WITH AN ESTIMATED BLOOD LOSS VOLUME OF 150 CC WAS OBSERVED FROM THE GASTRIC TISSUE. A NEW SUREFORM 60 STAPLER INSTRUMENT WAS INSTALLED TO COMPLETE THE PROCEDURE. THE PATIENT REQUIRED PROLONGED HOSPITALIZATION AS A RESULT OF THIS REPORTED EVENT. NO PHOTOGRAPHIC IMAGES OR VIDEO RECORDINGS ARE AVAILABLE FOR REVIEW.

Description of Event or Problem · 0

REFER TO H11 FOR FOLLOW-UP INFORMATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2469863 SUREFORM STAPLER 60 RELOAD BLUE GDW INTUITIVE SURGICAL, INC 48360B-10 UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 29 YR Female Hospitalization| R DA VINCI INSTRUMENTS AND ACCESSORIES.