Arthrex® AR-501-TTLBRecalls & reported problems

Summary

The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 00888867034136), received between Nov 19, 2018 and Jan 7, 2021 — classified as 1 injury, 1 malfunction.

The most frequently reported specific device problem is “Loose or Intermittent Connection” (1 report).

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.

Most reported problems

Recent adverse event reports

The 2 most recent of 2 reports, in the reporter's own words as published by the FDA.

• MalfunctionJan 7, 2021Naturally Worn

  IT WAS REPORTED BY A PATIENT¿S LEGAL REPRESENTATIVE THAT AFTER AN IN INITIAL KNEE SURGERY ON (B)(6) 2014 THE PATIENT DEVELOPED PAIN IN 2018. IT WAS FURTHER REPORTED THAT THERE WAS "CONSECUTIVE WEAR OF THE PE INLAY" AND THE IMPLANT WAS REMOVED DURING A REVISION SURGERY. NO FURTHER INFORMATION WAS PROVIDED. 17-DEC-2020 UPDATE: FURTHER INFORMATION WAS PROVIDED THAT THE INLAY WEAR WAS INITIALLY DIAGNOSED ON THE (B)(6) 2018 AND LATER ON THE (B)(6) 2018 INLAY WEAR WITH CONSECUTIVE WEAR WAS DIAGNOSED. THEREFORE, A REVISION SURGERY WAS PERFORMED ON (B)(6) 2018 AND THE FOLLOWING DEVICES WERE EXPLANTED: IBALANCE UNI TIBIAL TRAY (AR-501-TTLB), IBALANCE UNI TIBIAL BEARING (AR-501-TB8) AND IBALANCE UNI FEMORAL (AR-501-UFLC). THE REVISION WAS COMPLETED USING ANOTHER MANUFACTURER¿S PRODUCT.

  Patient problems: Pain

  MAUDE report 11134816 ↗
• InjuryNov 19, 2018Loose or Intermittent Connection

  IT WAS REPORTED BY THE PATIENT'S LEGAL REPRESENTATIVE THAT THE PATIENT HAD UNDERGONE A LEFT KNEE MENISECTOMY AND CHONDROPLASTY ON (B)(6) 2015. THEREAFTER, ON (B)(6) 2015 THE PATIENT HAD A HEMI-ARTHROPLASTY ON HER LEFT KNEE. THE RECORDS PROVIDED LIST THAT THE FOLLOWING ARTHREX PRODUCTS WERE IMPLANTED DURING THE (B)(6) 2015 PROCEDURE: AR-501-TTLB IBALANCE UNI-TIBIAL TRAY (LOT 108761228), AR-501-UFLC IBALANCE UNI-FEMORAL IMPLANT (LOT 1470559) AND AR-501-TBB0 IBALANCE UKA TIBIAL BEARING (LOT 77941142). ON (B)(6) 2015 THE PATIENT UNDERWENT ANOTHER SURGERY CONVERTING THE UNI-KNEE TO A TOTAL KNEE REPLACEMENT. ACCORDING TO THE MEDICAL RECORDS THE PRE-OP DIAGNOSIS, AND X-RAY FINDINGS PRIOR TO THE (B)(6) 2015 PROCEDURE NOTE A LOOSE FEMORAL COMPONENT. HOWEVER, THE OPERATIVE REPORT NOTES THAT THE TIBIAL BASEPLATE WAS LOOSE, NOT THE FEMORAL COMPONENT. DURING THE PROCEDURE THE HEMI-ARTHROPLASTY IMPLANTS WERE REMOVED AND THE FOLLOWING LEFT TKA IBALANCE SYSTEM COMPONENTS WERE IMPLANTED: AR-503-TTTD TIBIAL BASEPLATE (LOT 1297044), AR-517-4L FEMORAL IMPLANT (LOT 1438430), AR-503-A313 TIBIAL BEARING IMPLANT (13MM) (LOT 113601414) AND AR-504-PSA8 PATELLA IMPLANT (LOT 113601322). ANOTHER MANUFACTURER'S

  Patient problems: No Code Available

  MAUDE report 8086810 ↗