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n.a. 27074BRecalls & reported problems

Karl Storz GmbH & Co. KG · Stone Crushing Forceps, sgl. action jaws · Class 2

Data updated Oct 16, 2026 from official FDA records · Editorial policy

Adverse event reports
9
Deaths reported
0
Injuries reported
2
Recalls naming it
0

Summary

The FDA's MAUDE database contains 9 adverse event reports that list this exact device (DI 04048551079386), received between Dec 9, 2019 and Aug 4, 2025 — classified as 2 injuries, 7 malfunctions.

The most frequently reported specific device problem is “Break” (5 reports).

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 16, 2026.

Reports received per month

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 2 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 1 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 2 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520262
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Break5
  • Detachment of Device or Device Component2
  • Material Separation2
  • Mechanical Jam2
  • Device Handling Problem1

Patient problems

  • No Clinical Signs, Symptoms or Conditions5
  • Insufficient Information2
  • No Known Impact Or Consequence To Patient2
  • No Consequences Or Impact To Patient1

Recent adverse event reports

The 9 most recent of 9 reports, in the reporter's own words as published by the FDA.

  • MalfunctionAug 4, 2025Break; Detachment of Device or Device Component; Break; Detachment of Device or Device Component

    ACCORDING TO THE INFORMATION RECEIVED, AFTER FIRST USE, THE JAWS WERE BROKEN EASILY. ACCORDING TO THE AVAILABLE PICTURE, THE PIN OF THE JOINT AND A PIECE NEAR THE PIN ARE BROKEN OFF. NO PATIENT INVOLVEMENT REPORTED. NO DEATH OR (UNANTICIPATED) SERIOUS DETERIORATION IN STATE OF HEALTH REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 22708608 ↗
  • MalfunctionAug 4, 2025Break; Detachment of Device or Device Component; Break; Detachment of Device or Device Component

    ACCORDING TO THE INFORMATION RECEIVED, AFTER FIRST USE, THE JAWS WERE BROKEN EASILY. ACCORDING TO THE AVAILABLE PICTURE, THE PIN OF THE JOINT AND A PIECE NEAR THE PIN ARE BROKEN OFF. NO PATIENT INVOLVEMENT REPORTED. NO DEATH OR (UNANTICIPATED) SERIOUS DETERIORATION IN STATE OF HEALTH REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 22701286 ↗
  • MalfunctionApr 22, 2025Break; Device Handling Problem; Break; Device Handling Problem

    IT WAS REPORTED THAT THE BASE OF THE JAWS BROKE AT THE PREPARATION FOR THE FIRST USE. NO NEGATIVE IMPACT IN STATE OF HEALTH REPORTED.

    Patient problems: Insufficient Information; No Clinical Signs, Symptoms or Conditions

    MAUDE report 21887094 ↗
  • InjuryApr 18, 2024Mechanical Jam; Mechanical Jam

    IT WAS REPORTED THAT A STONE CRUSHING FORCEPS WOULD NOT CLOSE AFTER A STONE WAS LODGED INSIDE THE JAWS. THIS MEANT THAT THE INSTRUMENT COULDN'T BE REMOVED FROM THE SHEATH DURING A CYSTOSCOPY. THE SURGEON HAD TO REVERT TO AN OPEN PROCEDURE TO FREE THE STONE FROM THE INSTRUMENT SO THAT IT COULD BE SAFELY PASSED BACK THROUGH THE CYSTOSCOPY SHEATHS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 19139743 ↗
  • InjuryApr 18, 2024Mechanical Jam; Mechanical Jam

    IT WAS REPORTED THAT A STONE CRUSHING FORCEPS WOULD NOT CLOSE AFTER A STONE WAS LODGED INSIDE THE JAWS. THIS MEANT THAT THE INSTRUMENT COULDN'T BE REMOVED FROM THE SHEATH DURING A CYSTOSCOPY. THE SURGEON HAD TO REVERT TO AN OPEN PROCEDURE TO FREE THE STONE FROM THE INSTRUMENT SO THAT IT COULD BE SAFELY PASSED BACK THROUGH THE CYSTOSCOPY SHEATHS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 19139742 ↗
  • MalfunctionNov 2, 2021Break; Break

    AS PER A MANUFACTURER INCIDENT REPORT WE RECEIVED FROM THE FACTORY IN (B)(6): THE EVENT OCCURRED IN (B)(6). DURING PATIENT TREATMENT, THE JAW MECHANISM BROKE APART INSIDE THE PATIENT. THE SURGEON THEN NEEDED TO INVESTIGATE TO FIND A FRAGMENT AND X-RAY TO ENSURE NO OTHER FRAGMENTS WERE LEFT IN THE PATIENT. NO FURTHER FRAGMENTS WERE DETECTED, AND THE X-RAY WAS CLEAR. THE OPERATION WAS EXTENDED FOR 1.5 HOURS. (MFR'S. INTERNAL COMPLAINT # (B)(4)).

    Patient problems: Insufficient Information

    MAUDE report 12738669 ↗
  • MalfunctionMay 28, 2020Material Separation; Material Separation

    AS PER AN AER FROM (B)(6) RECEIVED BY THE FACTORY IN (B)(6): BREAKAGE OF THE CLAMP IN THE PATIENT'S BLADDER. EXTENSION OF THE INTERVENTION FOR RECOVERY OF THE BROKEN PART.

    Patient problems: No Known Impact Or Consequence To Patient

    MAUDE report 10097641 ↗
  • MalfunctionJan 15, 2020Material Separation; Material Separation

    ALLEGEDLY, DURING A CYSTOLITHOTRIPSY AND CYSTOLITHOLAPAXY PROCEDURE, A PIECE, OR PIECES, OF THE FORCEPS BROKE OFF INTO THE PATIENT. THEY RETRIEVED THE PIECE(S) AND PROCEDURE WAS COMPLETED WITH NO HARM TO PATIENT.

    Patient problems: No Consequences Or Impact To Patient

    MAUDE report 9593884 ↗
  • MalfunctionDec 9, 2019Break

    STONE CRUSHER AND BIOPSY FORCEP NOTED TO BE BROKEN DURING CYSTOLITHOTRIPSY AND CYSTOLITHOLAPAXY PROCEDURES.

    Patient problems: No Known Impact Or Consequence To Patient

    MAUDE report 9436902 ↗

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Sources and updates

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