G7® Dual Mobility Acetabular System 110024461Recalls & reported problems

Summary

The FDA's MAUDE database contains 12 adverse event reports that list this exact device (DI 00880304703490), received between Jul 12, 2022 and Aug 4, 2026 — classified as 9 injuries, 3 malfunctions.

The most frequently reported specific device problem is “Device Dislodged or Dislocated” (5 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 12 most recent of 12 reports, in the reporter's own words as published by the FDA.

• InjuryAug 4, 2026Detachment of Device or Device Component; Noise, Audible

  It was reported that the patient required an acetabular revision approximately two months post-implantation due to dissociation of the dual-mobility components, specifically the ceramic head and polyethylene liner. The patient reported an internal rotation movement of the limb while rising from an armchair.This resulted in a dislocation of the prosthesis, which was reduced in the Emergency Department.In reality, dissociation of the dual-mobility (DM) component was already present but went unnoticed in the ED; consequently, the patient consulted a doctor due to pain and audible noise from the prosthesis.Follow-up X-rays and CT scans revealed that the DM cup was displacedThis necessitated a revision procedure for the component.Attempts have been made and no further information has been provided.

  Patient problems: Failure of Implant; Pain

  MAUDE report 50128296 ↗
• InjuryJun 3, 2026Fracture

  IT WAS REPORTED THAT APPROXIMATELY TWO YEARS POST-IMPLANTATION, THE PATIENT UNDERWENT A HIP REVISION DUE TO A BROKEN LINER. HEAD, BEARING, AND LINER REVISED. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.

  Patient problems: Insufficient Information

  MAUDE report 25382641 ↗
• InjuryJul 7, 2025Device Dislodged or Dislocated; Device Dislodged or Dislocated

  NO FURTHER INFORMATION AT THE TIME OF THIS REPORT.

  Patient problems: Joint Dislocation

  MAUDE report 22412448 ↗
• InjuryApr 23, 2025Device Dislodged or Dislocated; Device Dislodged or Dislocated

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

  Patient problems: Joint Dislocation

  MAUDE report 21893092 ↗
• MalfunctionDec 11, 2024Difficult to Remove; Difficult to Remove

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

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 20902893 ↗
• InjuryJun 20, 2024Adverse Event Without Identified Device or Use Problem; Patient Device Interaction Problem; Adverse Event Without Identified Device or Use Problem; Patient Device Interaction Problem

  IT WAS REPORTED PATIENT HAS BEEN INDICATED FOR REVISION DUE TO UNKNOWN REASONS. NO REVISION HAS BEEN REPORTED TO DATE. ATTEMPTS TO OBTAIN ADDITIONAL INFORMATION HAVE BEEN MADE; HOWEVER, NO MORE IS AVAILABLE AT THIS TIME.

  Patient problems: Failure of Implant; Insufficient Information

  MAUDE report 19575435 ↗
• InjuryJun 13, 2024Device Dislodged or Dislocated; Device Dislodged or Dislocated

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

  Patient problems: Joint Dislocation

  MAUDE report 19529133 ↗
• MalfunctionJun 6, 2024Difficult to Insert; Difficult to Insert

  NO FURTHER INFORMATION AT THE TIME OF THIS REPORT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 19475379 ↗
• InjuryMay 22, 2024Detachment of Device or Device Component; Detachment of Device or Device Component

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

  Patient problems: Failure of Implant

  MAUDE report 19377001 ↗
• InjuryAug 22, 2023Device Dislodged or Dislocated; Device Dislodged or Dislocated

  NO ADDITIONAL EVENT INFORMATION TO REPORT AT THIS TIME.

  Patient problems: Joint Dislocation

  MAUDE report 17595366 ↗
• MalfunctionJan 23, 2023Difficult to Insert; Difficult to Insert

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

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 16225466 ↗
• InjuryJul 12, 2022Device Dislodged or Dislocated; Device Dislodged or Dislocated

  IT WAS REPORTED PATIENT UNDERWENT INITIAL HIP ARTHROPLASTY. SUBSEQUENTLY, THE PATIENT UNDERWENT A CLOSED REDUCTION UNDER ANESTHESIA APPROXIMATELY 2 DAYS POST IMPLANTATION DUE TO A RIGHT HIP DISLOCATION AFTER SUFFERING FROM A FALL. THE FALL OCCURRED WHILE WALKING TO THE BATHROOM IN A PRIVATE RESIDENCE. ADDITIONAL INFORMATION ON THE REPORTED EVENT IS UNAVAILABLE.

  Patient problems: Fall; Joint Dislocation

  MAUDE report 14985975 ↗

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