{
  "url": "https://dantelabs.com/traits/patellar-subluxation",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "patellar-subluxation",
    "id": "HP:0010499",
    "name": "Partial knee cap dislocation",
    "label": "Patellar subluxation",
    "definition": "The kneecap normally is located within the groove termed trochlea on the distal femur and can slide up and down in it. Patellar subluxation refers to an unstable kneecap that does not slide centrally within its groove, i.e., a partial dislocation of the patella.",
    "synonyms": [
      "Subluxation of patella"
    ],
    "systems": [
      {
        "slug": "abnormality-of-limbs",
        "name": "Abnormality of limbs",
        "url": "https://dantelabs.com/traits/abnormality-of-limbs"
      },
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-patella-morphology",
        "name": "Abnormal kneecap",
        "url": "https://dantelabs.com/traits/abnormal-patella-morphology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "dst",
        "symbol": "DST",
        "hgnc": "HGNC:1090",
        "name": "dystonin",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dst"
      },
      {
        "slug": "tbc1d7",
        "symbol": "TBC1D7",
        "hgnc": "HGNC:21066",
        "name": "TBC1 domain family member 7",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tbc1d7"
      },
      {
        "slug": "fbn2",
        "symbol": "FBN2",
        "hgnc": "HGNC:3604",
        "name": "fibrillin 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fbn2"
      },
      {
        "slug": "col12a1",
        "symbol": "COL12A1",
        "hgnc": "HGNC:2188",
        "name": "collagen type XII alpha 1 chain",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col12a1"
      },
      {
        "slug": "dnmt3a",
        "symbol": "DNMT3A",
        "hgnc": "HGNC:2978",
        "name": "DNA methyltransferase 3 alpha",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dnmt3a"
      },
      {
        "slug": "usp9x",
        "symbol": "USP9X",
        "hgnc": "HGNC:12632",
        "name": "ubiquitin specific peptidase 9 X-linked",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/usp9x"
      },
      {
        "slug": "yy1",
        "symbol": "YY1",
        "hgnc": "HGNC:12856",
        "name": "YY1 transcription factor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/yy1"
      },
      {
        "slug": "wnk3",
        "symbol": "WNK3",
        "hgnc": "HGNC:14543",
        "name": "WNK lysine deficient protein kinase 3",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wnk3"
      }
    ]
  }
}