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SYMPHONY 1020-40-118Recalls & reported problems

Medos International Sàrl · SYMPHONY OCT SYSTEM POLYAXIAL SCREW diameter 4.0 Rod, 4.0X18mm · Class 2 · Implant

All models of SYMPHONY (113)

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

Adverse event reports
5
Deaths reported
2
Injuries reported
1
Recalls naming it
0

Summary

The FDA's MAUDE database contains 5 adverse event reports that list this exact device (DI 10705034512266), received between Jan 14, 2021 and Sep 22, 2026 — classified as 2 deaths, 1 injury, 2 malfunctions.

The most frequently reported specific device problem is “Break” (3 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: 0 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: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 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: 1 reportsOct 2026: 0 reports2024202520261
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Break3
  • Entrapment of Device3
  • Adverse Event Without Identified Device or Use Problem2

Patient problems

  • Foreign Body In Patient2
  • Unspecified Tissue Injury2
  • No Clinical Signs, Symptoms or Conditions1

Recent adverse event reports

The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.

  • MalfunctionSep 22, 2026Break; Entrapment of Device

    Patient problems: Foreign Body In Patient

    MAUDE report 50860156 ↗
  • InjuryJun 2, 2021Break; Entrapment of Device; Break; Entrapment of Device

    IT WAS REPORTED THAT ON (B)(6) 2021, THE PATIENT UNDERWENT FOR POSTERIOR SPINAL FUSION SURGERY. DURING THE SURGERY, UPON INSERTION OF SYMPHONY SCREW ON PATIENT¿S LEFT AT C5, THE SCREW SHANK BROKE OFF JUST BELOW THE SCREW HEAD. THE SCREW SHANK WAS FLUSH WITH THE BONE, SO RETRIEVAL WAS NOT ATTEMPTED. THERE WAS A SURGICAL DELAY OF FIVE (5) MINUTES. FRAGMENTS WERE GENERATED. THE SCREW SHANK WAS BROKEN FLUSH WITH THE TOP OF THE LATERAL MASS MAKING REMOVAL DIFFICULT WITHOUT REMOVING TOO MUCH BONE AROUND IT. THERE WERE NO PATIENT CONSEQUENCES. THE PROCEDURE WAS SUCCESSFULLY COMPLETED. CONCOMITANT DEVICE REPORTED: UNKNOWN INSERTION INSTRUMENT (PART# UNKNOWN, LOT# UNKNOWN, QUANTITY UNKNOWN). THIS COMPLAINT INVOLVES ONE (1) DEVICE. THIS REPORT IS FOR (1) UNK ¿ PLATES. THIS REPORT IS 1 OF 1 FOR (B)(4).

    Patient problems: Foreign Body In Patient

    MAUDE report 11922786 ↗
  • MalfunctionMay 19, 2021Break; Entrapment of Device; Break; Entrapment of Device

    IT WAS REPORTED THAT ON (B)(6) 2021 DURING A POSTERIOR SPINAL FUSION PROCEDURE, THE SURGEON BROKE OFF A 4.0X18MM SYMPHONY SCREW IN C2. THE SCREW BROKE OFF IN THE PATIENT. THERE WAS A SURGICAL DELAY OF SIXTY (60) MINUTES. FRAGMENTS WERE GENERATED. THERE WERE NO PATIENT CONSEQUENCES. THE PROCEDURE WAS SUCCESSFULLY COMPLETED. THIS REPORT IS FOR ONE (1) 4.0 PLY SCRW 4.0X18. THIS IS REPORT 1 OF 1 FOR (B)(4).

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 11850419 ↗
  • DeathJan 14, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    IT WAS REPORTED THAT (B)(6) 2020 DURING POSTERIOR CERVICAL FUSION SURGERY THE PATIENT DIED. THE DEPUY SYNTHES SPINE SYSTEM UTILIZED IN THIS PROCEDURE WAS THE SYMPHONY OCT SYSTEM. THE INSTRUMENTATION OF THE SYMPHONY SCREWS WAS UNEVENTFUL. THE SURGEON FIRST INSTRUMENTED C4-6 LATERAL MASSES, THEN C2 PARS, AND FINALLY T1 PEDICLES. ALL SCREW PLACEMENTS WERE CONFIRMED BY THE SURGEON WITH FLUOROSCOPY. THE SURGEON PROCEEDED TO PERFORM THE DECOMPRESSION WITH A C3-7 LAMINECTOMY. AFTERWARDS THE SURGEON CHANGED THE VECTOR OF THE PATIENTS HEAD TO RE-ALIGN THE SPINE AFTER DECOMPRESSION. APPROXIMATELY TEN (10) MINUTES AFTERWARDS HE BEGAN PREPARING TWO (2) 4.0MM RODS. PRIOR TO INSTRUMENTATION OF THE RODS, THE PATIENT BEGAN TO LOSE SENSORY NEUROMONITORING SIGNALS. APPROXIMATELY FIVE (5) MINUTES LATER THE PATIENT LOSES MOTOR SIGNALS AND LOW BLOOD PRESSURE. AT THIS MOMENT THERE IS AN URGENCY TO COMPLETE THE CONSTRUCT AND CLOSE THE PATIENT. THE SURGEON DECIDED TO USE 3.5MM RODS INSTEAD. ALL RODS AND SET SCREWS WERE IMPLANTED AND FINAL TIGHTENED AS INTENDED. THE PATIENT WENT INTO CARDIAC ARREST APPROXIMATELY 5 MINUTES INTO CLOSING. APPROXIMATELY 1 HOUR AFTERWARDS, TIME OF DEATH WAS ANNOUNCED. THERE WA

    Patient problems: Unspecified Tissue Injury

    MAUDE report 11170790 ↗
  • DeathJan 14, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    IT WAS REPORTED THAT (B)(6) 2020, DURING POSTERIOR CERVICAL FUSION SURGERY THE PATIENT DIED. THE DEPUY SYNTHES SPINE SYSTEM UTILIZED IN THIS PROCEDURE WAS THE SYMPHONY OCT SYSTEM. THE INSTRUMENTATION OF THE SYMPHONY SCREWS WAS UNEVENTFUL. THE SURGEON FIRST INSTRUMENTED C4-6 LATERAL MASSES, THEN C2 PARS, AND FINALLY T1 PEDICLES. ALL SCREW PLACEMENTS WERE CONFIRMED BY THE SURGEON WITH FLUOROSCOPY. THE SURGEON PROCEEDED TO PERFORM THE DECOMPRESSION WITH A C3-7 LAMINECTOMY. AFTERWARDS THE SURGEON CHANGED THE VECTOR OF THE PATIENT¿S HEAD TO RE-ALIGN THE SPINE AFTER DECOMPRESSION. APPROXIMATELY TEN (10) MINUTES AFTERWARDS HE BEGAN PREPARING TWO (2) 4.0MM RODS. PRIOR TO INSTRUMENTATION OF THE RODS, THE PATIENT BEGAN TO LOSE SENSORY NEUROMONITORING SIGNALS. APPROXIMATELY FIVE (5) MINUTES LATER THE PATIENT LOSES MOTOR SIGNALS AND LOW BLOOD PRESSURE. AT THIS MOMENT THERE IS AN URGENCY TO COMPLETE THE CONSTRUCT AND CLOSE THE PATIENT. THE SURGEON DECIDED TO USE 3.5MM RODS INSTEAD. ALL RODS AND SET SCREWS WERE IMPLANTED AND FINAL TIGHTENED AS INTENDED. THE PATIENT WENT INTO CARDIAC ARREST APPROXIMATELY 5 MINUTES INTO CLOSING. APPROXIMATELY 1 HOUR AFTERWARDS, TIME OF DEATH WAS ANNOUNCED. THERE W

    Patient problems: Unspecified Tissue Injury

    MAUDE report 11169766 ↗

Other APPLIANCE, FIXATION, SPINAL INTERLAMINAL devices

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Sources and updates

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