G7 Acetabular Liner 010000936Recalls & reported problems

Summary

The FDA's MAUDE database contains 18 adverse event reports that list this exact device (DI 00880304527119), received between Jun 8, 2021 and Mar 11, 2026 — classified as 11 injuries, 7 malfunctions.

The most frequently reported specific device problem is “Device Dislodged or Dislocated” (6 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 18, 2026.

Most reported problems

Recent adverse event reports

The 18 most recent of 18 reports, in the reporter's own words as published by the FDA.

• InjuryMar 11, 2026Device Dislodged or Dislocated

  IT WAS REPORTED THAT APPROXIMATELY TWO AND A HALF YEARS POST-IMPLANTATION, THE PATIENT UNDERWENT A LEFT HIP REVISION DUE TO INSTABILITY AND RECURRENT DISLOCATION. ALL COMPONENTS REVISED. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.

  Patient problems: Joint Dislocation; Joint Laxity

  MAUDE report 24574614 ↗
• InjuryDec 30, 2024Device Dislodged or Dislocated; Device Dislodged or Dislocated

  IT WAS REPORTED THAT THE PATIENT UNDERWENT A PRIMARY HIP ARTHROPLASTY. SUBSEQUENTLY, THE PATIENT WAS REVISED FOR INSTABILITY AND SUBLUXATION. THE PATIENT HAD A ZB G7 CUP AND A COMPETITOR STEM AND HEAD INSITU. THE SURGEON EXPLANTED THE LINER AND EXCHANGED IT FOR A G7 DUAL MOBILITY LINER AND BEARING TO IMPROVE STABILITY. THE RETAINED STEM HAD A 12/14 NECK TAPER, SO THE SURGEON OPTED TO EXPLANT THE COMPETITOR HEAD AND REPLACE IT WITH A ZB 12/14 BIOLOX OPTION FEMORAL HEAD WITH A TAPER SLEEVE TO ACCOMMODATE THE STEM TRUNNION. THE EXPLANTED ZB LINER HAD NO SIGNS OF WEAR OR DEGRADATION.

  Patient problems: Joint Dislocation; Joint Laxity

  MAUDE report 21034805 ↗
• InjuryJul 9, 2024Device Dislodged or Dislocated; Device Dislodged or Dislocated

  NO ADDITIONAL EVENT INFORMATION TO REPORT AT THIS TIME.

  Patient problems: Joint Dislocation

  MAUDE report 19701694 ↗
• InjuryJun 27, 2024Device Dislodged or Dislocated; Device Dislodged or Dislocated

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

  Patient problems: Joint Dislocation

  MAUDE report 19625178 ↗
• InjuryJun 13, 2024Device Dislodged or Dislocated; Device Dislodged or Dislocated

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

  Patient problems: Fall; Joint Dislocation

  MAUDE report 19531645 ↗
• MalfunctionApr 9, 2024Difficult to Insert; Difficult to Insert

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

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 19070860 ↗
• InjuryMar 12, 2024Device Dislodged or Dislocated; Adverse Event Without Identified Device or Use Problem; Device Dislodged or Dislocated; Adverse Event Without Identified Device or Use Problem

  IT WAS REPORTED A PATIENT UNDERWENT A HIP PROCEDURE APPROXIMATELY SIXTEEN MONTHS POST IMPLANTATION DUE A DISLOCATION AND POSSIBLE INFECTION. THE LINER WAS REMOVED AND REPLACED. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION IS AVAILABLE.

  Patient problems: Joint Dislocation; Unspecified Infection

  MAUDE report 18885878 ↗
• InjuryDec 11, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

  IT WAS REPORTED THE PATIENT WAS IMPLANTED WITH ZIMMER BIOMET. SUBSEQUENTLY, THE PATIENT WAS REVISED FOR AN UNKNOWN REASON TWO MONTHS POST IMPLANTATION. IT WAS REPORTED THAT NO FURTHER INFORMATION IS AVAILABLE.

  Patient problems: Insufficient Information

  MAUDE report 18302790 ↗
• MalfunctionNov 9, 2023Difficult to Insert; Difficult to Insert

  NO ADDITIONAL EVENT INFORMATION TO REPORT AT THIS TIME.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 18100793 ↗
• MalfunctionNov 6, 2023Difficult to Insert; Difficult to Insert

  IT WAS REPORTED THAT THE LINER WOULD NOT ASSEMBLE TO THE CUP. DURING THE PROCEDURE, THE CUP WAS PLACED CORRECTLY INTO THE ACETABULUM, AND SECURED CORRECTLY WITH SCREWS. THERE WAS NOTHING IN THE WAY THAT WOULD STOP THE LINER FROM IMPACTING CORRECTLY INTO THE CUP. THE SURGEON ATTEMPTED FOR AN HOUR BEFORE DECIDING TO OPEN A NEW LINER. THE NEW LINER IMPACTED SUCCESSFULLY. THERE WAS NO KNOWN IMPACT OR CONSEQUENCES TO THE PATIENT. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 18076587 ↗
• InjuryOct 16, 2023Naturally Worn; Naturally Worn

  IT WAS REPORTED BY THE SURGEON THAT THE PATIENT UNDERWENT AN INITIAL HIP PROCEDURE AND WAS REVISED APPROXIMATELY TWO WEEKS LATER DUE TO EARLY WEAR OF THE LINER BECAUSE OF BONE OR CEMENT LEFT BETWEEN THE LINER AND HEAD. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.

  Patient problems: Failure of Implant; Insufficient Information

  MAUDE report 17938899 ↗
• MalfunctionJun 21, 2023Difficult to Insert; Difficult to Insert

  IT WAS REPORTED THAT DURING A PROCEDURE, THE SURGEON WAS NOT ABLE TO ASSEMBLE THE LINER TO THE SHELL AFTER MULTIPLE ATTEMPTS. ANOTHER LINER WAS OPENED AND USED TO COMPLETE THE PROCEDURE. THERE WAS NO HARM OR HEALTH CONSEQUENCES TO THE PATIENT. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION IS AVAILABLE.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 17169410 ↗
• MalfunctionJan 4, 2023Difficult to Insert; Difficult to Insert

  THERE IS NO UPDATE TO THE PRIOR EVENT DESCRIPTION PROVIDED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 16094428 ↗
• InjuryDec 30, 2022Naturally Worn; Naturally Worn

  IT WAS REPORTED THAT PATIENT UNDERWENT A HIP REVISION APPROXIMATELY 18 MONTHS POST IMPLANTATION DUE TO IMPLANTS BEING WORN. ATTEMPTS HAVE BEEN MADE AND ADDITIONAL INFORMATION ON THE REPORTED EVENT IS UNAVAILABLE AT THIS TIME.

  Patient problems: Failure of Implant

  MAUDE report 16078676 ↗
• InjuryJul 15, 2022Insufficient Device Problem Information; Insufficient Device Problem Information

  IT WAS REPORTED THAT THE PATIENT WAS REVISED DUE TO UNKNOWN REASONS APPROXIMATELY 3 MONTHS POST IMPLANTATION. ATTEMPTS HAVE BEEN MADE AND ADDITIONAL INFORMATION ON THE REPORTED EVENT IS UNAVAILABLE.

  Patient problems: Insufficient Information

  MAUDE report 15026347 ↗
• InjuryDec 1, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

  IT WAS ADDITIONALLY REPORTED THAT MEDICATION WAS PROVIDED.

  Patient problems: Pain

  MAUDE report 12908864 ↗
• MalfunctionAug 3, 2021Difficult to Insert; Difficult to Insert

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

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 12265956 ↗
• MalfunctionJun 8, 2021Packaging Problem; Packaging Problem

  IT WAS REPORTED THAT THE G7 PACKAGING FRAYED AROUND THE EDGES. THERE WAS NO PATIENT INVOLVEMENT. ADDITIONAL INFORMATION ON THE REPORTED EVENT IS UNAVAILABLE.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 11957454 ↗