Triathlon 5532-P-809Recalls & reported problems

Summary

The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI 07613327043013), received between Sep 28, 2024 and Sep 28, 2024 — classified as 1 injury.

The most frequently reported specific device problem is “Unstable” (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 18, 2026.

Most reported problems

Recent adverse event reports

The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.

• InjurySep 28, 2024Unstable; Unstable

  THIS PI IS FOR THE REVISION ON (B)(6) 2018. SUBJECT'S LEFT KNEE WAS CONVERTED FROM A COMPETITOR CONSTRUCT TO A TRIATHLON KNEE ON (B)(6) 2017. PATIENT THEN HAD DRAINAGE, HEMATOMA, EFFUSION, PAIN, SWELLING, SUBLUXATION OF PATELLA, INSTABILITY, DISLOCATION OF PATELLA (LATERALLY WITH FLEXION). ON (B)(6) 2018 AN 8X9 PS INSERT WAS REVISED TO AN 8X11 TS INSERT AND A RETINACULUM REPAIR WAS PERFORMED. PATIENT DEVELOPED EFFUSIONS AND ONGOING PATELLAR DISLOCATIONS. DOCUMENTATION OF THE PATIENT ENDS THERE.

  Patient problems: Fibrosis; Joint Laxity; Pain; Scar Tissue; Swelling/ Edema

  MAUDE report 20328782 ↗