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    "occurred": "au:occurred",
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  "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-2450-2024.jsonld",
  "@type": "schema:Dataset",
  "name": "CPT Hip Joint Metal/Polymer Semi-Constrained Cemented Prosthesis, used in Hip Arthroplasty; Item Numbers 00811400000  00811400010  00811400100  00811400110  00811400200  00811400210  00811400218  00811400230  00811400300  00811400310  00811400318  00811400330  00811400400  00811400410  00811400420  00811400423  00811400426  00811400430  00811400500  00811400510  00811400530  00811401218  00811401318  00811404000  00811405000",
  "description": "FDA recall Z-2450-2024 — Zimmer, Inc. is recalling CPT Hip Joint Metal/Polymer Semi-Constrained Cemented Prosthesis, used in Hip Arthroplasty; Item Numbers 00811400000  00811400010  00811400100  00811400110  00811400200  00811400210  00811400218  00811400230  00811400300  00811400310  00811400318  00811400330  00811400400  00811400410  00811400420  00811400423  00811400426  00811400430  00811400500  00811400510  00811400530  00811401218  00811401318  00811404000  00811405000 (Devices, Class II). The enforcement record is RECORDED; the classification is a DETERMINATION (FDA's regulatory verdict); the boundary is INTERPRETATION (a recall ≠ harm to a specific person). Source: openFDA. CC0.",
  "license": "https://creativecommons.org/publicdomain/zero/1.0/",
  "isAccessibleForFree": true,
  "isPartOf": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/",
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  "seeAlso": "https://agenticu.ryanjhunter.workers.dev/commons/the-research-object",
  "dateModified": "2026-06-24T07:02:03.626072+00:00",
  "isBasedOn": {
    "@type": "schema:Dataset",
    "name": "openFDA drug & device enforcement (recall) reports",
    "url": "https://open.fda.gov/apis/drug/enforcement/",
    "creator": {
      "@type": "schema:GovernmentOrganization",
      "name": "U.S. Food & Drug Administration"
    }
  },
  "sameAs": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-2450-2024&lang=eng",
  "about": {
    "@type": "schema:MedicalDevice",
    "name": "CPT Hip Joint Metal/Polymer Semi-Constrained Cemented Prosthesis, used in Hip Arthroplasty; Item Numbers 00811400000  00811400010  00811400100  00811400110  00811400200  00811400210  00811400218  00811400230  00811400300  00811400310  00811400318  00811400330  00811400400  00811400410  00811400420  00811400423  00811400426  00811400430  00811400500  00811400510  00811400530  00811401218  00811401318  00811404000  00811405000",
    "manufacturer": {
      "@type": "schema:Organization",
      "name": "Zimmer, Inc."
    }
  },
  "claims": [
    {
      "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-2450-2024/enforcement-record",
      "@type": "schema:Claim",
      "name": "FDA recall Z-2450-2024: Zimmer, Inc. is recalling CPT Hip Joint Metal/Polymer Semi-Constrained Cemented Prosthesis, used in Hip Arthroplasty; Item Numbers 00811400000  00811400010  00811400100  00811400110  00811400200  00811400210  00811400218  00811400230  00811400300  00811400310  00811400318  00811400330  00811400400  00811400410  00811400420  00811400423  00811400426  00811400430  00811400500  00811400510  00811400530  00811401218  00811401318  00811404000  00811405000",
      "text": "The FDA logged enforcement record Z-2450-2024: Zimmer, Inc. is voluntarily recalling CPT Hip Joint Metal/Polymer Semi-Constrained Cemented Prosthesis, used in Hip Arthroplasty; Item Numbers 00811400000  00811400010  00811400100  00811400110  00811400200  00811400210  00811400218  00811400230  00811400300  00811400310  00811400318  00811400330  00811400400  00811400410  00811400420  00811400423  00811400426  00811400430  00811400500  00811400510  00811400530  00811401218  00811401318  00811404000  00811405000 — reason: Affected product has an increased risk of postoperative perisprosthetic femoral fracture (PFF). The IFU is being updated to reflect the risk of PFF.. Status: Ongoing — the recall is still being carried out.. Initiated 2024-07-02. Affected lots/codes: Item Number / UDI-DI 00811400000 / 00889024145733 00811400010 / 00889024145740 00811400100 / 00889024145757 00811400110 / 00889024145764 00811400200 / 00889024145771 00811400210 / 00889024145788 00811400218 / 00889024145795 00811400230 / 00889024145801 00811400300 / 00889024145818 00811400310 / 00889024145825 00811400318 / 00889024145832 00811400330 / 00889024145849 00811400400 / 00889024145856 00811400410 / 00889024145863 00811400420 / 00889024145870 00811400423 / 00889024145887 00811400426 / 00889024145894 00811400430 / 00889024145900 00811400500 / 00889024145917 00811400510 / 00889024145924 00811400530 / 00889024145931 00811401218 / 00889024145948 00811401318 / 00889024145955 00811404000 / 00889024145962 00811405000 / 00889024145979. A RECORDED FDA enforcement action (occurred=true).",
      "claimType": "official_fact",
      "reviewStatus": "current",
      "commercialInfluence": false,
      "epistemicStatus": {
        "occurred": true,
        "supported": true,
        "adjudged": true,
        "operative": true
      },
      "grounding": {
        "groundingType": "SourceCitation",
        "source": "openFDA drug & device enforcement (recall) reports — U.S. FDA",
        "sourceUrl": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-2450-2024&lang=eng",
        "value": "Devices recall, status Ongoing",
        "adjudicator": {
          "name": "openFDA drug & device enforcement (recall) reports — U.S. FDA",
          "url": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-2450-2024&lang=eng"
        }
      },
      "falsifier": "A RECORD of measured/reported events (occurred=true) from openFDA drug & device enforcement (recall) reports — U.S. FDA; superseded when openFDA drug & device enforcement (recall) reports — U.S. FDA publishes its next release."
    },
    {
      "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-2450-2024/fda-classification",
      "@type": "schema:Claim",
      "name": "FDA classified recall Z-2450-2024 as Class II",
      "text": "The FDA assigned this recall Class II: Class II — the FDA judged the product may cause temporary or medically reversible harm, with a remote chance of serious harm.. This is the FDA's official risk classification — its regulatory DETERMINATION of the hazard category (a verdict constituted by the FDA's recognition, occurred=FALSE), adjudged=TRUE because the FDA issued it. It is NOT a measurement of harm to any specific person.",
      "claimType": "regulatory_determination",
      "reviewStatus": "current",
      "commercialInfluence": false,
      "epistemicStatus": {
        "occurred": false,
        "supported": true,
        "adjudged": true,
        "operative": true
      },
      "grounding": {
        "groundingType": "AdjudicativeAct",
        "source": "U.S. FDA recall classification (openFDA enforcement)",
        "sourceUrl": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-2450-2024&lang=eng",
        "value": "Class II",
        "adjudicator": {
          "name": "U.S. FDA recall classification (openFDA enforcement)",
          "url": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-2450-2024&lang=eng"
        }
      },
      "falsifier": "occurred=FALSE: a regulatory DETERMINATION (an authority's classification/judgment) has NO material truthmaker independent of recognition — it is constituted by U.S. FDA recall classification (openFDA enforcement)'s say-so (a Searle institutional fact), not measured. adjudged=TRUE because U.S. FDA recall classification (openFDA enforcement) (an external authority) issued it. Distinct from a recorded measurement (which has an independent truthmaker) and from a modeled figure (a computed quantity, not a verdict). Challengeable; superseded if the authority reclassifies."
    },
    {
      "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-2450-2024/boundary",
      "@type": "schema:Claim",
      "name": "What an FDA recall is — and is NOT",
      "text": "A recall is a RECORDED FDA enforcement action — the FDA logged that a firm is removing or correcting a product, classed by the FDA's risk judgment. It does NOT establish that any specific unit is affected or caused harm; causation is not established. This record informs and compares — it is NOT medical advice and does not tell anyone to start or stop a drug or device. For a medical decision, route to the FDA recall record and a licensed pharmacist or prescriber.",
      "claimType": "interpretation",
      "reviewStatus": "current",
      "commercialInfluence": false,
      "epistemicStatus": {
        "occurred": false,
        "supported": true,
        "adjudged": false,
        "operative": true
      },
      "grounding": {
        "groundingType": "Interpretation",
        "source": "Atlas Commons L5 boundary (enforcement-action ≠ harm causation)",
        "sourceUrl": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/",
        "value": "a recorded enforcement action, not proof of harm or causation; not medical advice",
        "adjudicator": null
      },
      "falsifier": "occurred=FALSE (a framing, not an event) and adjudged=FALSE (an in-house reading, not an authority's verdict) — the LOWEST-warrant claim here. A flat representation would render this identically to the official facts; the four-status does not."
    }
  ],
  "hasPart": [
    {
      "@type": "schema:ItemList",
      "name": "FDA recall details — Z-2450-2024",
      "numberOfItems": 9,
      "itemListElement": [
        {
          "@type": "schema:ListItem",
          "position": 1,
          "item": {
            "Field": "Recall number",
            "Value": "Z-2450-2024",
            "Status": "recorded"
          }
        },
        {
          "@type": "schema:ListItem",
          "position": 2,
          "item": {
            "Field": "Product type",
            "Value": "Devices",
            "Status": "recorded"
          }
        },
        {
          "@type": "schema:ListItem",
          "position": 3,
          "item": {
            "Field": "Classification",
            "Value": "Class II",
            "Status": "determination"
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          "position": 4,
          "item": {
            "Field": "Status",
            "Value": "Ongoing — the recall is still being carried out.",
            "Status": "recorded"
          }
        },
        {
          "@type": "schema:ListItem",
          "position": 5,
          "item": {
            "Field": "Recalling firm",
            "Value": "Zimmer, Inc.",
            "Status": "recorded"
          }
        },
        {
          "@type": "schema:ListItem",
          "position": 6,
          "item": {
            "Field": "Reason",
            "Value": "Affected product has an increased risk of postoperative perisprosthetic femoral fracture (PFF). The IFU is being updated to reflect the risk of PFF.",
            "Status": "recorded"
          }
        },
        {
          "@type": "schema:ListItem",
          "position": 7,
          "item": {
            "Field": "Initiated",
            "Value": "2024-07-02",
            "Status": "recorded"
          }
        },
        {
          "@type": "schema:ListItem",
          "position": 8,
          "item": {
            "Field": "Lot/code info",
            "Value": "Item Number / UDI-DI 00811400000 / 00889024145733 00811400010 / 00889024145740 00811400100 / 00889024145757 00811400110 / 00889024145764 00811400200 / 00889024145771 00811400210 / 00889024145788 00811400218 / 00889024145795 00811400230 / 00889024145801 00811400300 / 00889024145818 00811400310 / 00889024145825 00811400318 / 00889024145832 00811400330 / 00889024145849 00811400400 / 00889024145856 00811400410 / 00889024145863 00811400420 / 00889024145870 00811400423 / 00889024145887 00811400426 / 00889024145894 00811400430 / 00889024145900 00811400500 / 00889024145917 00811400510 / 00889024145924 00811400530 / 00889024145931 00811401218 / 00889024145948 00811401318 / 00889024145955 00811404000 / 00889024145962 00811405000 / 00889024145979",
            "Status": "recorded"
          }
        },
        {
          "@type": "schema:ListItem",
          "position": 9,
          "item": {
            "Field": "Distribution pattern",
            "Value": "Worldwide - US Nationwide distribution.",
            "Status": "recorded"
          }
        }
      ]
    }
  ]
}