The Recall Desk

Hazard

Density Uncertainty recalls

2 recalls in our database tag this hazard, drawn from FDA, USDA FSIS, CPSC, and NHTSA source notices.

What the numbers show

Total
2
Critical
0
Severe
0
Most recent
2025-02-26

Of the 2 density uncertainty recalls we have scored against our rubric, 0 (0%) are Critical — deaths or serious injuries reported, or the agency’s own highest classification — and 0 (0%) are Severe.

About this hazard tag

Hazard tags are short, machine-readable labels we attach to every recall to make cross-cutting queries possible — “all density uncertainty recalls regardless of agency”, “all listeria recalls in California”, “all airbag recalls in 2025”. The tags are extracted from each recall’s source text during the LLM rewrite step and validated against a fixed schema.

A recall can carry multiple tags — a Listeria recall might also be tagged ready-to-eat and undeclared-allergen. Use the full-text search if you want to combine hazard tags with brand or category filters.

1–2 of 2

  • HighFDA (Devices)·Z-1194-2025·2025-02-26

    Medical device recall: RayStation radiation therapy software dose calculation inconsistency

    RayStation radiation therapy treatment planning software contains an inconsistency in density uncertainty calculations that may affect dose accuracy for proton and light ion treatments. The issue affects systems using HU-to-mass density CT calibration curves from RayStation versions 4.5 through 2024B.

    Product
    Brand Name: RayStation- Intended as a Radiation Therapy Treatment Planning System Model/Catalog Number: 5.0.2.35 and 5.0.3.17 Software Version: RayStation 5 Service Pack 2 and 3
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-1187-2025·2025-02-26

    RayStation radiation therapy planning software density uncertainty calculation inconsistency

    RayStation radiation therapy planning software contains an inconsistency in density uncertainty calculations affecting robust optimization and dose computation functions for proton and light ion treatment plans.

    Product
    Brand Name: RayStation -Intended as a Radiation Therapy Treatment Planning System Model/Catalog Number: 9.1.0.933, 9.2.0.483, 10.0.0.1154, 10.0.1.52 and 10.0.2.10 Software Version: RayStation 9B, 9B Service Pack 1, 10A, 10A Service Pack 1 and 2
    Category
    Medical Device
    Distribution
    Distributed nationwide