Triathlon 5551-L-381Recalls & reported problems

Summary

The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 07613327049879), received between Mar 14, 2023 and Dec 6, 2023 — classified as 2 injuries.

The most frequently reported specific device problem is “Device Dislodged or Dislocated” (2 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 2 most recent of 2 reports, in the reporter's own words as published by the FDA.

• InjuryDec 6, 2023Device Dislodged or Dislocated; Device Dislodged or Dislocated

  AS REPORTED VIA MEDWATCH MW5147162: AFTER HAVING A TOTAL KNEE REPLACEMENT IN 2022 THE KNEECAP RELEASED AND HAD TO HAVE REVISION SURGERY AND NOW MY KNEECAP HAS MOVED AGAIN RESULTING IN ANOTHER REVISION SURGERY. THE SURGEON HAS RESCHEDULED ANOTHER TOTAL KNEE REPLACEMENT AGAIN TO BE DONE ON (B)(6) 2023.

  Patient problems: Joint Dislocation

  MAUDE report 18272925 ↗
• InjuryMar 14, 2023Device Dislodged or Dislocated; Device Dislodged or Dislocated

  AS REPORTED: "LEFT TOTAL KNEE. REVISION WAS SECONDARY TO PATELLA DISLOCATION. THERE WAS NO MENTION OF MAKO BEING RELEVANT TO THE PATELLA DISLOCATION. NO FURTHER INFORMATION AVAILABLE FROM THE SURGEON OR HOSPITAL." SPOKE TO REP. PATELLAR DISLOCATION WAS ADDRESSED BY RE-SUTURING THE CAPSULE. WHILE IN THE KNEE, SURGEON DECIDED TO EXCHANGE A 6X9 CS INSERT FOR ANOTHER 6X9 CS INSERT. THERE WERE NO ALLEGATIONS AGAINST THE REVISED INSERT. UPDATE: AS REPORTED VIA MEDWATCH MW5147161: AS REPORTED VIA MEDWATCH MW5147162: AFTER HAVING A TOTAL KNEE REPLACEMENT IN 2022 THE KNEECAP RELEASED AND HAD TO HAVE REVISION SURGERY AND NOW MY KNEECAP HAS MOVED AGAIN RESULTING IN ANOTHER REVISION SURGERY. THE SURGEON HAS RESCHEDULED ANOTHER TOTAL KNEE REPLACEMENT AGAIN TO BE DONE ON (B)(6) 2023. IS THIS BECAUSE OF A DEFECTIVE KNEE REPLACEMENT? THE BRAND OF KNEE REPLACEMENT WAS STRYKER, I'VE HEARD OF STRYKER HAVING RECALLS ON THEIR PRODUCTS.

  Patient problems: Joint Dislocation

  MAUDE report 16542075 ↗