{
  "id": 17757,
  "label": "tibio-fibular synostosis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0017467",
  "properties": {
    "xrefs": [
      "GARD:0021208",
      "MEDGEN:1616659",
      "Orphanet:295028",
      "SCTID:737581000",
      "UMLS:C4545230",
      "icd11.foundation:1756900121"
    ],
    "synonyms": [
      "Tibio-fibular fusion"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      }
    ],
    "definition": "Tibio-fibular synostosis is a rare, non-syndromic limb malformation characterized by fusion of the proximal or distal tibial and fibular metaphysis and/or diaphysis, frequently associated with distal positioning of the proximal tibiofibular joint, leg length discrepancy, bowing of the fibula, and valgus deformity of the knee."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 3632,
      "label": "synostosis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        18362
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:11971",
          "GARD:0022939",
          "MEDGEN:11689",
          "MESH:D013580",
          "UMLS:C0039093"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "A disease characterized by abnormal union between adjacent bones or parts of a single bone formed by osseous material, such as ossified connecting cartilage or fibrous tissue."
      },
      "child_count": 11,
      "reference_id": "MONDO:0001411"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 3632,
      "label": "synostosis"
    }
  ]
}