G7® Dual Mobility Acetabular System 110024463Recalls & reported problems

Summary

The FDA's MAUDE database contains 21 adverse event reports that list this exact device (DI 00880304703513), received between Jul 7, 2020 and Apr 13, 2026 — classified as 19 injuries, 2 malfunctions.

The most frequently reported specific device problem is “Device Dislodged or Dislocated” (12 reports).

1 other recall cover devices cleared under the same FDA submission (K150522); 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

Recent adverse event reports

The 21 most recent of 21 reports, in the reporter's own words as published by the FDA.

• InjuryApr 13, 2026Device Dislodged or Dislocated

  IT WAS REPORTED THAT THE PATIENT UNDERWENT A REVISION APPROXIMATELY TWO (2) WEEKS AFTER INITIAL SURGERY DUE TO THE METAL LINER NOT PROPERLY SEATED AND DISLOCATED FROM THE CUP AFTER THE SURGERY. THE LINER AND BEARING WERE REMOVED AND REPLACED. ATTEMPTS HAVE BEEN MADE AND ADDITIONAL INFORMATION ON THE REPORTED EVENT IS UNAVAILABLE AT THIS TIME.

  Patient problems: Joint Dislocation

  MAUDE report 24866321 ↗
• InjuryMar 26, 2026Device Dislodged or Dislocated

  IT WAS REPORTED THAT THE PATIENT UNDERWENT A REVISION APPROXIMATELY 5 DAYS POST-IMPLANTATION DUE TO DISLOCATION. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.

  Patient problems: Joint Dislocation

  MAUDE report 24697677 ↗
• MalfunctionJan 5, 2026Difficult to Insert

  IT WAS REPORTED THAT DURING THE PROCEDURE, THE SURGEON INSERTED CUP, SCREW AND LINER. WHEN REDUCING THE HIP, THE LINER HAD MOVED WAS NO LONGER SEATED FLUSH. THE SURGEON REMOVED THE LINER TO CONFIRM THE SCREWS WERE FLUSH AND NOT PREVENTING THE LINER FROM BEING FULLY SEATED. THE SCREW WAS REMOVED AND NOT REINSERTED AS CUP WAS WELL FIXATED. A NEW LINER WAS USED, AND IT MATED WITH THE CUP SUCCESSFULLY. THE SURGEON FELT THE LINER WAS BENT DURING REMOVAL AND THERE APPEARED TO BE NO DAMAGE TO THE SCREW. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 23958695 ↗
• InjuryNov 4, 2025Device Dislodged or Dislocated; Device Dislodged or Dislocated

  IT WAS REPORTED THAT DURING AN ATTEMPTED CLOSED REDUCTION OF THE PATIENT¿S DISLOCATED HIP, THE BEARING BECAME DISASSOCIATED. SUBSEQUENTLY, THE PATIENT UNDERWENT REVISION SURGERY AND WAS CONVERTED TO A FREEDOM CONSTRAINED LINER. IT WAS NOTED THAT THE PATIENT HAD PRIOR SPINAL FUSION SURGERIES. THIS ELEVATES THE RISK FOR POSTOPERATIVE DISLOCATIONS. FOLLOW-UPS TO GATHER ADDITIONAL INFORMATION ARE CURRENTLY IN PROCESS.

  Patient problems: Joint Dislocation

  MAUDE report 23463904 ↗
• InjuryJul 23, 2025Material Erosion; Off-Label Use; Material Erosion; Off-Label Use

  IT WAS REPORTED THAT APPROXIMATELY SEVEN MONTHS POST-IMPLANTATION, THE PATIENT UNDERWENT A LEFT HIP REVISION DUE TO ELEVATED METAL IONS AND HAS SUFFERED HEARING LOSS. DURING THE REVISION, SIGNIFICANT METAL DEBRIS WAS NOTED AND SEVERE METAL DEBRIS BEHIND THE LINER. THE LINER, BEARING, AND COMPETITOR HEAD WERE REVISED WITHOUT COMPLICATION. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.

  Patient problems: Hearing Impairment; High metal ion levels; Metal Related Pathology

  MAUDE report 22574851 ↗
• InjuryJun 10, 2025Detachment of Device or Device Component; Detachment of Device or Device Component

  IT WAS REPORTED DURING SURGERY, THE G7 OSSEOTI CUP AND METAL LINER DELIVERED WERE USED, AND POST-SURGERY X-RAYS CONFIRMED THAT THE METAL LINER WAS SEPARATED FROM THE CUP. THE PATIENT WAS REVISED, AND ANOTHER METAL LINER WAS USED, ALLOWING FOR A SUCCESSFUL REOPERATION WITHOUT ISSUES.

  Patient problems: Insufficient Information

  MAUDE report 22178558 ↗
• InjuryApr 30, 2025Device Dislodged or Dislocated; Device Dislodged or Dislocated

  NO FURTHER INFORMATION IS AVAILABLE AT THE TIME OF THIS REPORT.

  Patient problems: Joint Dislocation

  MAUDE report 21935944 ↗
• InjuryOct 30, 2024Device Dislodged or Dislocated; Device Dislodged or Dislocated

  IT WAS REPORTED A PATIENT UNDERWENT A RIGHT HIP REVISION APPROXIMATELY TWO YEARS POST IMPLANTATION DUE TO A DISLOCATION. THE HEAD AND LINER WERE REMOVED AND REPLACED. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION IS AVAILABLE.

  Patient problems: Joint Dislocation

  MAUDE report 20566065 ↗
• InjuryAug 12, 2024Device Dislodged or Dislocated; Device Dislodged or Dislocated

  NO FURTHER EVENT INFORMATION IS AVAILABLE AT THE TIME OF THIS REPORT.

  Patient problems: Failure of Implant; Joint Dislocation

  MAUDE report 19962890 ↗
• InjuryJun 24, 2024Device Dislodged or Dislocated; Device Dislodged or Dislocated

  NO ADDITIONAL EVENT INFORMATION TO REPORT AT THIS TIME.

  Patient problems: Joint Dislocation

  MAUDE report 19596712 ↗
• InjuryMar 11, 2024Migration; Migration

  THERE IS NO UPDATE TO THE PRIOR EVENT DESCRIPTION PROVIDED.

  Patient problems: Insufficient Information

  MAUDE report 18874531 ↗
• InjuryApr 3, 2023Device Dislodged or Dislocated; Adverse Event Without Identified Device or Use Problem; Device Dislodged or Dislocated; Adverse Event Without Identified Device or Use Problem

  THERE IS NO ADDITIONAL INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.

  Patient problems: Joint Dislocation; Unspecified Infection

  MAUDE report 16663715 ↗
• InjuryNov 22, 2022Device Dislodged or Dislocated; Device Dislodged or Dislocated

  IT WAS REPORTED THAT THE PATIENT FELL DAY 4 POST OP IN HER NURSING HOME AND DISLOCATED HER HIP. AN ATTEMPT AT A CLOSED REDUCTION WAS UNSUCCESSFUL, BUT DID CAUSE ACETABULAR SHELL TO MOVE. SURGERY WAS PERFORMED TO REVISE THE DISLOCATION AND LOOSENED SHELL. DURING REVISION PROCEDURE IT WAS FOUND THAT THE 28MM HEAD HAD DISSOCIATED FROM THE ARTICULATING 42MM E1 BEARING. NO ADDITIONAL INFORMATION WAS AVAILABLE AT THE TIME OF THIS REPORT.

  Patient problems: Failure of Implant; Joint Dislocation

  MAUDE report 15845462 ↗
• InjurySep 30, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

  IT WAS REPORTED THAT PATIENT IS EXPERIENCING EXCRUCIATING PAIN AT SEVERAL FOLLOW UPS AFTER TOTAL HIP ARTHROPLASTY. THE PATIENT WAS TREATED WITH ANALGESIA AND THE PAIN HAS SINCE RESOLVED. THE DEVICES REMAIN IMPLANTED. ATTEMPTS HAVE BEEN MADE AND ADDITIONAL INFORMATION ON THE REPORTED EVENT IS UNAVAILABLE AT THIS TIME.

  Patient problems: Pain

  MAUDE report 15510277 ↗
• InjurySep 14, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

  IT WAS REPORTED THAT PATIENT EXPERIENCED WOUND DEHISCENCE APPROXIMATELY 3 WEEKS AFTER A HIP REVISION. THE PATIENTS WOUND WAS REOPENED AND PROVIDED FLUXOCACILIN ORAL. ATTEMPTS HAVE BEEN MADE AND ADDITIONAL INFORMATION ON THE REPORTED EVENT IS UNAVAILABLE AT THIS TIME.

  Patient problems: Wound Dehiscence

  MAUDE report 15420945 ↗
• InjuryAug 10, 2022Device Dislodged or Dislocated; Device Dislodged or Dislocated

  IT WAS REPORTED THE PATIENT UNDERWENT A RIGHT HIP REVISION DUE TO A DISLOCATION. NO ADDITIONAL INFORMATION.

  Patient problems: Joint Dislocation

  MAUDE report 15200521 ↗
• InjuryMay 25, 2022Device Dislodged or Dislocated; Device Dislodged or Dislocated

  IT WAS REPORTED THAT THE PATIENT WAS REVISED DUE TO DISLOCATION AFTER A FALL APPROXIMATELY 2 MONTHS POST IMPLANTATION. ADDITIONAL INFORMATION ON THE REPORTED EVENT IS UNAVAILABLE.

  Patient problems: Fall; Joint Dislocation

  MAUDE report 14499154 ↗
• InjurySep 8, 2021Material Erosion; Material Erosion

  NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.

  Patient problems: Failure of Implant; Necrosis; Pain

  MAUDE report 12439289 ↗
• InjuryAug 19, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

  IT WAS REPORTED THAT APPROXIMATELY 23 DAYS POST IMPLANTATION, THE PATIENT EXPERIENCED DELAYED WOUND HEALING REQUIRING A FINE NEEDLE ASPIRATION OF THE JOINT. RESULTS WERE NEGATIVE FOR DEEP INFECTION, ORAL ANTIBIOTICS WERE COMPLETED, AND THE INCISION IS HEALING AS EXPECTED AT THE MOST RECENT FOLLOW UP. NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.

  Patient problems: Impaired Healing

  MAUDE report 12342262 ↗
• InjuryJul 28, 2020Device Dislodged or Dislocated; Device Dislodged or Dislocated

  NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.

  Patient problems: Fall; Joint Dislocation; Pain

  MAUDE report 10331969 ↗
• MalfunctionJul 7, 2020Difficult to Insert; Difficult to Insert

  NO ADDITIONAL EVENT INFORMATION TO REPORT AT THIS TIME.

  Patient problems: No Known Impact Or Consequence To Patient

  MAUDE report 10240482 ↗

Recalls under the same FDA submission

These recalls involve devices cleared under K150522. One submission often covers many models, so check the product and lot details in each record.

• Z-1284-2023 · Feb 6, 2023 · Open, Classified
  G7 Acetabular System, Dual Mobility Acetabular Liner, 40 mm, Size D, Model Number 110024462