{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-11-02",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "third_party_flag": "N",
      "life_sustain_support_flag": "Y",
      "gmp_exempt_flag": "N",
      "summary_malfunction_reporting": "Eligible",
      "product_code": "NTG",
      "openfda": {
        "pma_number": [
          "P050050",
          "P160036"
        ],
        "registration_number": [
          "1038671",
          "3010462278",
          "3007353762",
          "1220477",
          "3011296511",
          "3007420745",
          "1644408",
          "3010162973",
          "1226544",
          "1828288",
          "1835444",
          "1724955",
          "1721676",
          "1822565",
          "8031020",
          "3006128100",
          "1825034",
          "1450662",
          "3004154314",
          "3012104767"
        ],
        "fei_number": [
          "1038671",
          "3002807830",
          "3010462278",
          "3007353762",
          "1220477",
          "3011296511",
          "1000116912",
          "3003142829",
          "3007420745",
          "1000220733",
          "3003128516",
          "3000717687",
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          "1828288",
          "1721676",
          "3006128100",
          "1825034",
          "1450662",
          "3004154314",
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        ]
      },
      "review_panel": "OR",
      "medical_specialty": "",
      "device_name": "Prosthesis, Ankle, Uncemented, Non-Constrained",
      "review_code": "",
      "unclassified_reason": "",
      "medical_specialty_description": "Unknown",
      "device_class": "3",
      "definition": "An ankle joint metal/polymer non-constrained uncemented prosthesis is a device intended to be implanted to replace an ankle joint. The device limits minimally (less than normal anatomic constraints) translation in one or more planes. It has no linkage across-the-joint. This generic type of device includes prostheses that have a tibial component made of alloys, such as cobalt-chromium-molybdenum, and a talar component made of ultra-high molecular weight polyethylene.",
      "regulation_number": "",
      "implant_flag": "Y",
      "submission_type_id": "2"
    }
  ]
}