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NA A-CRN-S-G1Recalls & reported problems

Synthes GmbH · 2.15 mm x 22 mm Fluted Spiral Router. Use with CRANI-A-G1, CRANI-A-R-G1, CRANI-A, CRANI-A-R Attachments. · Class 2

Data updated Oct 18, 2026 from official FDA records · Editorial policy

Adverse event reports
2
Deaths reported
0
Injuries reported
1
Recalls naming it
0

Summary

The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 00845384012597), received between Feb 22, 2019 and Jun 2, 2022 — classified as 1 injury, 1 malfunction.

The most frequently reported specific device problem is “Dull, Blunt” (1 report).

39 other recalls cover devices cleared under the same FDA submission (K113476); they may or may not involve this specific model.

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.

Most reported problems

Device problems

  • Dull, Blunt1
  • Fracture1
  • Separation Problem1

Patient problems

  • Foreign Body In Patient1
  • No Clinical Signs, Symptoms or Conditions1

Recent adverse event reports

The 2 most recent of 2 reports, in the reporter's own words as published by the FDA.

  • MalfunctionJun 2, 2022Dull, Blunt; Separation Problem; Dull, Blunt; Separation Problem

    IT WAS BY UNITED STATES REPORTED THAT DURING SERVICE AND EVALUATION, IT WAS DETERMINED THAT THE CUTTER DEVICE WAS FOUND TO BE DULL/WOULD NOT CUT. IT WAS NOTED IN THE SERVICE ORDER THAT THE SAW DEVICE (CUTTER) WAS STUCK IN THE ATTACHMENT DEVICE. THIS EVENT DID NOT OCCUR DURING SURGERY. THERE WAS NO PATIENT INVOLVEMENT. THERE WERE NO REPORTS OF INJURIES, MEDICAL INTERVENTION OR PROLONGED HOSPITALIZATION. THE EXACT DATE OF THE EVENT WAS UNKNOWN. HOWEVER, IT WAS REPORTED THAT THE EVENT OCCURRED IN 2022. ALL AVAILABLE INFORMATION HAS BEEN DISCLOSED. IF ADDITIONAL INFORMATION SHOULD BECOME AVAILABLE, A SUPPLEMENTAL MEDWATCH WILL BE SUBMITTED ACCORDINGLY.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 14575128 ↗
  • InjuryFeb 22, 2019Fracture; Fracture

    IT WAS REPORTED FROM (B)(6) THAT DURING AN UNSPECIFIED CRANIOTOMY SURGICAL PROCEDURE, IT WAS DISCOVERED THAT THE CUTTER DEVICE ¿WAS PROBABLY BROKEN¿. ACCORDING TO THE REPORTER, THE PROCEDURE WAS COMPLETED SUCCESSFULLY WITH A FIFTEEN-MINUTE DELAY. IT WAS NOT REPORTED IF A SPARE DEVICE WAS AVAILABLE FOR USE. IT WAS FURTHER REPORTED THAT THE POSTOPERATIVE MRI (MAGNETIC RESONANCE IMAGING) PERFORMED THE FOLLOWING DAY SHOWED A METAL ARTIFACT IN THE FIELD OF THE CRANIOTOMY. A REVISION SURGERY WAS THEN PERFORMED TO REMOVE THE ARTIFACT. IT WAS REPORTED THAT THE PATIENT RECOVERED. THERE WAS PATIENT INVOLVEMENT REPORTED. THERE WAS A MEDICAL INTERVENTION REQUIRED AS A RESULT OF THIS EVENT. THE EXACT DATE OF THE EVENT WAS UNKNOWN. HOWEVER, IT WAS REPORTED THAT THE EVENT OCCURRED IN 2019. ALL AVAILABLE INFORMATION HAS BEEN DISCLOSED. IF ADDITIONAL INFORMATION SHOULD BECOME AVAILABLE, A SUPPLEMENTAL MEDWATCH REPORT WILL BE SUBMITTED ACCORDINGLY.

    Patient problems: Foreign Body In Patient

    MAUDE report 8362732 ↗

Recalls under the same FDA submission

These recalls involve devices cleared under K113476. One submission often covers many models, so check the product and lot details in each record.

  • Z-2837-2016 · Aug 26, 2016 · Terminated
    G1 Dissection Tool - 7mm FBALL L; For cutting and shaping bone including spine and cranium.
  • Z-2839-2016 · Aug 26, 2016 · Terminated
    G1 Dissection Tool - 3mm FLUTED BALL; For cutting and shaping bone including spine and cranium.
  • Z-2840-2016 · Aug 26, 2016 · Terminated
    G1 Dissection Tool - 6MM CRS DBALL, 2mm Shaft EXP, M; For cutting and shaping bone including spine and cranium.
  • Z-2838-2016 · Aug 26, 2016 · Terminated
    G1 Dissection Tool - 3mm CRS DBALL, 2mm SHAFT EXP, M; For cutting and shaping bone including spine and cranium.
  • Z-2282-2015 · Apr 13, 2015 · Terminated
    ANSPACH - Extra Coarse Diamond Drum, 6.8MM x 10.6MM REF L-68DRMDX-G1 Cutting shaping bone including spine and cranium.
  • Z-2300-2015 · Apr 13, 2015 · Terminated
    ANSPACH - 7MM Extra Coarse Diamond Ball; REF M-7DX-G1 Cutting shaping bone including spine and cranium.
  • Z-2297-2015 · Apr 13, 2015 · Terminated
    ANSPACH - 6MM x 11.3MM Fluted Barrel; REF M-6BA-A-G1 Cutting shaping bone including spine and cranium.
  • Z-2302-2015 · Apr 13, 2015 · Terminated
    ANSPACH - 4MM Fluted Ball, Extends 27MM; REF M-4B-27-G1. Cutting shaping bone including spine and cranium.
  • Z-2286-2015 · Apr 13, 2015 · Terminated
    ANSPACH - Fluted Barrel; 8MM x 12.5MM REF L-8BA-G1 Cutting shaping bone including spine and cranium.
  • Z-2311-2015 · Apr 13, 2015 · Terminated
    ANSPACH - 5MM Coarse Diamond Ball, 22MM Shaft Exposure; REF S-5DC-22-G1 Cutting shaping bone including spine and cranium.
  • Z-2291-2015 · Apr 13, 2015 · Terminated
    ANSPACH - Fluted Drum, Side Cut Only; 9MM x 14 MM REF L-9DRC-G1 Cutting shaping bone including spine and cranium.
  • Z-2283-2015 · Apr 13, 2015 · Terminated
    ANSPACH - Fluted Drum, Side Cut only, 6MM x 14MM REF L-6DRC-G1 Cutting shaping bone including spine and cranium.
  • Z-2281-2015 · Apr 13, 2015 · Terminated
    ANSPACH - Fluted Drum, Side Cut only 5MM x 14MM , REF L-5DRC-G1. Cutting shaping bone including spine and cranium.
  • Z-2290-2015 · Apr 13, 2015 · Terminated
    ANSPACH - Fluted Ball; 9MM REF L-9B-G1 Cutting shaping bone including spine and cranium.
  • Z-2303-2015 · Apr 13, 2015 · Terminated
    ANSPACH - 5MM Fluted Ball, Extends 27MM; REF M-5B-27-G1. Cutting shaping bone including spine and cranium.

…and 24 more.

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Sources and updates

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