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N/A 9561524Recalls & reported problems

Medtronic Sofamor Danek, Inc. · INSTRUMENT 9561524 FLEXIBLE ARM · Class 1

Quick summary

This Medtronic flexible arm is a surgical tool used in spinal procedures. Most of its 495 reports describe mechanical problems such as breaks and jams. Recent reports describe arms that break or do not lock tight. Only 1 report lists an injury, and there are no deaths. No recalls name this device. Reports fell from 210 the year before to 73 in the latest year.

AI-generated from the FDA records on this page and checked automatically against the numbers below. Read the details before relying on it.

Adverse event reports
494
Deaths reported
0
Injuries reported
1
Recalls naming it
0

Summary

The FDA's MAUDE database contains 494 adverse event reports that list this exact device (DI 00721902974816), received between Sep 26, 2018 and Sep 29, 2026 — classified as 1 injury, 493 malfunctions.

The most frequently reported specific device problem is “Mechanics Altered” (320 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. How this data works · Data updated Oct 13, 2026.

Reports received per month

Nov 2023: 1 reportsDec 2023: 0 reportsJan 2024: 1 reportsFeb 2024: 0 reportsMar 2024: 2 reportsApr 2024: 2 reportsMay 2024: 13 reportsJun 2024: 17 reportsJul 2024: 7 reportsAug 2024: 1 reportsSep 2024: 5 reportsOct 2024: 11 reportsNov 2024: 9 reportsDec 2024: 5 reportsJan 2025: 5 reportsFeb 2025: 71 reportsMar 2025: 73 reportsApr 2025: 8 reportsMay 2025: 6 reportsJun 2025: 6 reportsJul 2025: 7 reportsAug 2025: 11 reportsSep 2025: 2 reportsOct 2025: 7 reportsNov 2025: 7 reportsDec 2025: 8 reportsJan 2026: 3 reportsFeb 2026: 6 reportsMar 2026: 7 reportsApr 2026: 13 reportsMay 2026: 5 reportsJun 2026: 19 reportsJul 2026: 0 reportsAug 2026: 3 reportsSep 2026: 1 reportsOct 2026: 0 reports20242025202673
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Mechanics Altered320
  • Break109
  • Mechanical Problem43
  • Mechanical Jam25
  • Product Quality Problem12
  • Material Deformation8
  • Degraded4
  • Detachment of Device or Device Component4

Patient problems

  • No Clinical Signs, Symptoms or Conditions469
  • No Known Impact Or Consequence To Patient23
  • No Patient Involvement7

Recent adverse event reports

The 25 most recent of 494 reports, in the reporter's own words as published by the FDA.

  • MalfunctionSep 29, 2026Break

    Information was received from multiple sources (Manufacturer Representative, User Facility) regarding a flex arm. It was reported th at there is Breakage of the handle section (red washer). It was unknown if there is patient involved. There were no further complications reported regarding the event.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50929257 ↗
  • MalfunctionAug 28, 2026Break; Degraded; Mechanics Altered

    Additional information was received from the manufacturer representative that Apparently the problem is wear and tear on the part.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50500198 ↗
  • MalfunctionAug 5, 2026Mechanics Altered

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50142465 ↗
  • MalfunctionAug 5, 2026Mechanics Altered

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50137129 ↗
  • MalfunctionJun 30, 2026Mechanics Altered

    INFORMATION WAS RECEIVED FROM MULTIPLE SOURCES (MANUFACTURER REPRESENTATIVE, USER FACILITY) REGARDING A DEVICE USED FOR SPINAL THERA PY. IT WAS REPORTED THAT EVEN WHEN THE DISC WAS TIGHTENED, THE INSTRUMENT WAS NOT FIXATED. THERE WAS NO PATIENT INVOLVEMENT REPORTED. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THE EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25662311 ↗
  • MalfunctionJun 27, 2026Mechanics Altered

    INFORMATION WAS RECEIVED FROM USER FACILITY VIA A MANUFACTURER REPRESENTATIVE REGARDING A FLEX ARM USED FOR SPINAL THERAPY. IT WAS REPORTED THAT FLEX ARM WAS NOT BEING FIXED. THERE WAS NO PATIENT INVOLVEMENT REPORTED. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THE EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25645183 ↗
  • MalfunctionJun 17, 2026Mechanical Problem

    INFORMATION RECEIVED FROM THE DISTRIBUTOR VIA A MANUFACTURER REPRESENTATIVE REGARDING MULTIPLE DEVICES USED FOR SPINAL THERAPY. IT W AS REPORTED THAT THE INSTRUMENT HAS DIFFICULTY ADJUSTING THE ARM. IT DOESN'T LOCK SECURELY AND COMES LOOSE, WHICH CREATES A DEFICIENCY IN ITS USE. THERE WAS NO PATIENT INVOLVED IN THIS EVENT. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THIS EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25528315 ↗
  • MalfunctionJun 17, 2026Mechanical Problem

    INFORMATION RECEIVED FROM THE DISTRIBUTOR VIA A MANUFACTURER REPRESENTATIVE REGARDING MULTIPLE DEVICES USED FOR SPINAL THERAPY. IT W AS REPORTED THAT THE INSTRUMENT HAS DIFFICULTY ADJUSTING THE ARM. IT DOESN'T LOCK SECURELY AND COMES LOOSE, WHICH CREATES A DEFICIENCY IN ITS USE. THERE WAS NO PATIENT INVOLVED IN THIS EVENT. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THIS EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25528227 ↗
  • MalfunctionJun 17, 2026Mechanical Problem

    INFORMATION RECEIVED FROM THE DISTRIBUTOR VIA A MANUFACTURER REPRESENTATIVE REGARDING MULTIPLE DEVICES USED FOR SPINAL THERAPY. IT W AS REPORTED THAT THE INSTRUMENT HAS DIFFICULTY ADJUSTING THE ARM. IT DOESN'T LOCK SECURELY AND COMES LOOSE, WHICH CREATES A DEFICIENCY IN ITS USE. THERE WAS NO PATIENT INVOLVED IN THIS EVENT. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THIS EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25528203 ↗
  • MalfunctionJun 17, 2026Mechanical Problem

    INFORMATION RECEIVED FROM THE DISTRIBUTOR VIA A MANUFACTURER REPRESENTATIVE REGARDING MULTIPLE DEVICES USED FOR SPINAL THERAPY. IT W AS REPORTED THAT THE INSTRUMENT HAS DIFFICULTY ADJUSTING THE ARM. IT DOESN'T LOCK SECURELY AND COMES LOOSE, WHICH CREATES A DEFICIENCY IN ITS USE. THERE WAS NO PATIENT INVOLVED IN THIS EVENT. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THIS EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25528188 ↗
  • MalfunctionJun 17, 2026Mechanical Problem

    INFORMATION RECEIVED FROM THE DISTRIBUTOR VIA A MANUFACTURER REPRESENTATIVE REGARDING MULTIPLE DEVICES USED FOR SPINAL THERAPY. IT W AS REPORTED THAT THE INSTRUMENT HAS DIFFICULTY ADJUSTING THE ARM. IT DOESN'T LOCK SECURELY AND COMES LOOSE, WHICH CREATES A DEFICIENCY IN ITS USE. THERE WAS NO PATIENT INVOLVED IN THIS EVENT. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THIS EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25528165 ↗
  • MalfunctionJun 17, 2026Mechanical Problem

    INFORMATION RECEIVED FROM THE DISTRIBUTOR VIA A MANUFACTURER REPRESENTATIVE REGARDING MULTIPLE DEVICES USED FOR SPINAL THERAPY. IT W AS REPORTED THAT THE INSTRUMENT HAS DIFFICULTY ADJUSTING THE ARM. IT DOESN'T LOCK SECURELY AND COMES LOOSE, WHICH CREATES A DEFICIENCY IN ITS USE. THERE WAS NO PATIENT INVOLVED IN THIS EVENT. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THIS EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25528154 ↗
  • MalfunctionJun 17, 2026Mechanical Problem

    INFORMATION RECEIVED FROM THE DISTRIBUTOR VIA A MANUFACTURER REPRESENTATIVE REGARDING MULTIPLE DEVICES USED FOR SPINAL THERAPY. IT W AS REPORTED THAT THE INSTRUMENT HAS DIFFICULTY ADJUSTING THE ARM. IT DOESN'T LOCK SECURELY AND COMES LOOSE, WHICH CREATES A DEFICIENCY IN ITS USE. THERE WAS NO PATIENT INVOLVED IN THIS EVENT. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THIS EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25528110 ↗
  • MalfunctionJun 17, 2026Mechanical Problem

    INFORMATION RECEIVED FROM THE DISTRIBUTOR VIA A MANUFACTURER REPRESENTATIVE REGARDING MULTIPLE DEVICES USED FOR SPINAL THERAPY. IT WAS REPORTED THAT THE INSTRUMENT HAS DIFFICULTY ADJUSTING THE ARM. IT DOESN'T LOCK SECURELY AND COMES LOOSE, WHICH CREATES A DEFICIENCY IN ITS USE. THERE WAS NO PATIENT INVOLVED IN THIS EVENT. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THIS EVENT.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25528085 ↗
  • MalfunctionJun 16, 2026Product Quality Problem

    INFORMATION WAS RECEIVED FROM A MANUFACTURER REPRESENTATIVE REGARDING A PATIENT HAVING SPINAL THERAPY. IT WAS REPORTED THAT THE DESIGN UPDATE CHANGED THE LOCK COMPONENT FROM METAL TO PLASTIC, AND THIS CHANGE GENERATED A PRODUCT PERFORMANCE DEFICIENCY BECAUSE THE INSTRUMENT WAS REPORTED TO BE LESS DURABLE THAN BEFORE. THERE WAS NO PATIENT INVOLVEMENT REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25514695 ↗
  • MalfunctionJun 16, 2026Product Quality Problem

    INFORMATION WAS RECEIVED FROM A MANUFACTURER REPRESENTATIVE REGARDING A PATIENT HAVING SPINAL THERAPY. IT WAS REPORTED THAT THE DESIGN UPDATE CHANGED THE LOCK COMPONENT FROM METAL TO PLASTIC, AND THIS CHANGE GENERATED A PRODUCT PERFORMANCE DEFICIENCY BECAUSE THE INSTRUMENT WAS REPORTED TO BE LESS DURABLE THAN BEFORE. THERE WAS NO PATIENT INVOLVEMENT REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25514682 ↗
  • MalfunctionJun 16, 2026Product Quality Problem

    INFORMATION WAS RECEIVED FROM A MANUFACTURER REPRESENTATIVE REGARDING A PATIENT HAVING SPINAL THERAPY. IT WAS REPORTED THAT THE DESIGN UPDATE CHANGED THE LOCK COMPONENT FROM METAL TO PLASTIC, AND THIS CHANGE GENERATED A PRODUCT PERFORMANCE DEFICIENCY BECAUSE THE INSTRUMENT WAS REPORTED TO BE LESS DURABLE THAN BEFORE. THERE WAS NO PATIENT INVOLVEMENT REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25514580 ↗
  • MalfunctionJun 16, 2026Product Quality Problem

    INFORMATION WAS RECEIVED FROM A MANUFACTURER REPRESENTATIVE REGARDING A PATIENT HAVING SPINAL THERAPY. IT WAS REPORTED THAT THE DESIGN UPDATE CHANGED THE LOCK COMPONENT FROM METAL TO PLASTIC, AND THIS CHANGE GENERATED A PRODUCT PERFORMANCE DEFICIENCY BECAUSE THE INSTRUMENT WAS REPORTED TO BE LESS DURABLE THAN BEFORE. THERE WAS NO PATIENT INVOLVEMENT REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25514117 ↗
  • MalfunctionJun 16, 2026Product Quality Problem

    INFORMATION WAS RECEIVED FROM A MANUFACTURER REPRESENTATIVE REGARDING A PATIENT HAVING SPINAL THERAPY. IT WAS REPORTED THAT THE DESIGN UPDATE CHANGED THE LOCK COMPONENT FROM METAL TO PLASTIC, AND THIS CHANGE GENERATED A PRODUCT PERFORMANCE DEFICIENCY BECAUSE THE INSTRUMENT WAS REPORTED TO BE LESS DURABLE THAN BEFORE. THERE WAS NO PATIENT INVOLVEMENT REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25514114 ↗
  • MalfunctionJun 12, 2026Product Quality Problem

    INFORMATION WAS RECEIVED FROM MULTIPLE SOURCES (MANUFACTURER REPRESENTATIVE, DISTRIBUTOR) REGARDING A DEVICE USED FOR SPINAL THERAPY. IT WAS REPORTED THAT THE INSTRUMENTS WAS USED IN SPINE PROCEDURES AND, AFTER AN UPDATE TO THE LOCKING AREA IN WHICH THE LOCK MATERIAL CHANGED FROM METAL TO PLASTIC, THE PRODUCT PERFORMANCE WAS ALLEGED TO BE DEFICIENT AND LESS DURABLE THAN PREVIOUSLY. THE PRODUCT WAS REPORTED TO HAVE BEEN UTILIZED CORRECTLY ACCORDING TO THE INSTRUCTIONS FOR USE/LABELING. THERE WAS NO PATIENT INVOLVED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25481443 ↗
  • MalfunctionJun 12, 2026Product Quality Problem

    INFORMATION WAS RECEIVED FROM MULTIPLE SOURCES (MANUFACTURER REPRESENTATIVE, DISTRIBUTOR) REGARDING A DEVICE USED FOR SPINAL THERAPY. IT WAS REPORTED THAT THE INSTRUMENTS WAS USED IN SPINE PROCEDURES AND, AFTER AN UPDATE TO THE LOCKING AREA IN WHICH THE LOCK MATERIAL CHANGED FROM METAL TO PLASTIC, THE PRODUCT PERFORMANCE WAS ALLEGED TO BE DEFICIENT AND LESS DURABLE THAN PREVIOUSLY. THE PRODUCT WAS REPORTED TO HAVE BEEN UTILIZED CORRECTLY ACCORDING TO THE INSTRUCTIONS FOR USE/LABELING. THERE WAS NO PATIENT INVOLVED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25481438 ↗
  • MalfunctionJun 12, 2026Product Quality Problem

    INFORMATION WAS RECEIVED FROM MULTIPLE SOURCES (MANUFACTURER REPRESENTATIVE, DISTRIBUTOR) REGARDING A DEVICE USED FOR SPINAL THERAPY. IT WAS REPORTED THAT THE INSTRUMENTS WAS USED IN SPINE PROCEDURES AND, AFTER AN UPDATE TO THE LOCKING AREA IN WHICH THE LOCK MATERIAL CHANGED FROM METAL TO PLASTIC, THE PRODUCT PERFORMANCE WAS ALLEGED TO BE DEFICIENT AND LESS DURABLE THAN PREVIOUSLY. THE PRODUCT WAS REPORTED TO HAVE BEEN UTILIZED CORRECTLY ACCORDING TO THE INSTRUCTIONS FOR USE/LABELING. THERE WAS NO PATIENT INVOLVED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25481437 ↗
  • MalfunctionJun 12, 2026Product Quality Problem

    INFORMATION WAS RECEIVED FROM MULTIPLE SOURCES (MANUFACTURER REPRESENTATIVE, DISTRIBUTOR) REGARDING A DEVICE USED FOR SPINAL THERAPY. IT WAS REPORTED THAT THE INSTRUMENTS WAS USED IN SPINE PROCEDURES AND, AFTER AN UPDATE TO THE LOCKING AREA IN WHICH THE LOCK MATERIAL CHANGED FROM METAL TO PLASTIC, THE PRODUCT PERFORMANCE WAS ALLEGED TO BE DEFICIENT AND LESS DURABLE THAN PREVIOUSLY. THE PRODUCT WAS REPORTED TO HAVE BEEN UTILIZED CORRECTLY ACCORDING TO THE INSTRUCTIONS FOR USE/LABELING. THERE WAS NO PATIENT INVOLVED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25481430 ↗
  • MalfunctionMay 15, 2026Mechanics Altered

    INFORMATION WAS RECEIVED FROM USER FACILITY VIA A MANUFACTURER REPRESENTATIVE REGARDING A PATIENT HAVING MINIMALLY INVASIVE SPINE DE COMPRESSION. IT WAS REPORTED THAT THE FLEXIBLE ARM DID NOT TIGHTEN PROPERLY TO HOLD THE METRX TUBES RIGID. THERE WAS NO PATIENT INVOLVED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25182530 ↗
  • MalfunctionMay 14, 2026Break

    INFORMATION WAS RECEIVED FROM THE USER FACILITY VIA A MANUFACTURER REPRESENTATIVE REGARDING A DEVICE USED FOR SPINAL THERAPY. IT WAS REPORTED THAT THE TIGHTENING HANDLE WAS BROKEN. THERE WAS NO PATIENT INVOLVEMENT REPORTED. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THE EVENT. ADDITIONAL INFORMATION WAS RECEIVED AS INSTRUMENTS WERE USED NUMEROUS TIMES.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25167549 ↗

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Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.