{
  "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": "N",
      "gmp_exempt_flag": "N",
      "summary_malfunction_reporting": "Eligible",
      "product_code": "NJL",
      "openfda": {
        "pma_number": [
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      "review_panel": "OR",
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      "device_name": "Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Metal/Polymer, Mobile Bearing",
      "review_code": "",
      "unclassified_reason": "",
      "medical_specialty_description": "Unknown",
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      "definition": "This type of device is designed to allow for motion between the plastic bearing and metal baseplate components of a knee prosthesis.  It is intended to replace a knee joint in order to relieve pain and restore knee function, for indications such as osteoarthritis, inflammatory arthritis, traumatic arthritis, and revision of failed knee prostheses.",
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}