{
  "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": "2026-10-13"
  },
  "results": [
    {
      "term": "Insufficient Device Problem Information",
      "count": 11955
    },
    {
      "term": "Naturally Worn",
      "count": 5496
    },
    {
      "term": "Adverse Event Without Identified Device or Use Problem",
      "count": 5149
    },
    {
      "term": "Appropriate Device Problem Term/Code Not Available",
      "count": 3399
    },
    {
      "term": "Device Dislodged or Dislocated",
      "count": 2703
    },
    {
      "term": "Metal Shedding Debris",
      "count": 2337
    },
    {
      "term": "Noise, Audible",
      "count": 1729
    },
    {
      "term": "Material Disintegration",
      "count": 1522
    },
    {
      "term": "Malposition of Device",
      "count": 1321
    },
    {
      "term": "Loss of Osseointegration",
      "count": 1018
    },
    {
      "term": "Use of Device Problem",
      "count": 609
    },
    {
      "term": "Implant, removal of",
      "count": 604
    },
    {
      "term": "Osseointegration Problem",
      "count": 557
    },
    {
      "term": "Disassembly",
      "count": 518
    },
    {
      "term": "Break",
      "count": 473
    },
    {
      "term": "Corroded",
      "count": 376
    },
    {
      "term": "Loss of or Failure to Bond",
      "count": 299
    },
    {
      "term": "Material Fragmentation",
      "count": 188
    },
    {
      "term": "Dislocated",
      "count": 179
    },
    {
      "term": "Fracture",
      "count": 179
    },
    {
      "term": "Loose or Intermittent Connection",
      "count": 179
    },
    {
      "term": "Peeled/Delaminated",
      "count": 172
    },
    {
      "term": "Unknown (for use when the device problem is not known)",
      "count": 164
    },
    {
      "term": "Other (for use when an appropriate device code cannot be identified)",
      "count": 162
    },
    {
      "term": "Device-Device Incompatibility",
      "count": 157
    },
    {
      "term": "Difficult to Remove",
      "count": 117
    },
    {
      "term": "Loose",
      "count": 117
    },
    {
      "term": "Explanted",
      "count": 112
    },
    {
      "term": "Difficult to Insert",
      "count": 110
    },
    {
      "term": "Device Operates Differently Than Expected",
      "count": 94
    },
    {
      "term": "Device remains implanted",
      "count": 91
    },
    {
      "term": "Migration",
      "count": 89
    },
    {
      "term": "Migration or Expulsion of Device",
      "count": 88
    },
    {
      "term": "Material Deformation",
      "count": 86
    },
    {
      "term": "Device Slipped",
      "count": 78
    },
    {
      "term": "Patient-Device Incompatibility",
      "count": 64
    },
    {
      "term": "Positioning Problem",
      "count": 61
    },
    {
      "term": "Biocompatibility",
      "count": 56
    },
    {
      "term": "Detachment of Device or Device Component",
      "count": 50
    },
    {
      "term": "Crack",
      "count": 47
    },
    {
      "term": "Material Separation",
      "count": 46
    },
    {
      "term": "Replace",
      "count": 45
    },
    {
      "term": "No Apparent Adverse Event",
      "count": 39
    },
    {
      "term": "Mechanical Problem",
      "count": 24
    },
    {
      "term": "Off-Label Use",
      "count": 19
    },
    {
      "term": "Degraded",
      "count": 18
    },
    {
      "term": "Unstable",
      "count": 18
    },
    {
      "term": "Contamination /Decontamination Problem",
      "count": 17
    },
    {
      "term": "Component(s), worn",
      "count": 15
    },
    {
      "term": "Failure to Osseointegrate",
      "count": 14
    },
    {
      "term": "Fitting Problem",
      "count": 14
    },
    {
      "term": "Material Discolored",
      "count": 14
    },
    {
      "term": "Material Integrity Problem",
      "count": 14
    },
    {
      "term": "Mechanical Jam",
      "count": 14
    },
    {
      "term": "Nonstandard Device",
      "count": 14
    },
    {
      "term": "Material Twisted/Bent",
      "count": 13
    },
    {
      "term": "Separation Problem",
      "count": 13
    },
    {
      "term": "Defective Device",
      "count": 12
    },
    {
      "term": "Improper or Incorrect Procedure or Method",
      "count": 12
    },
    {
      "term": "Scratched Material",
      "count": 12
    },
    {
      "term": "Device Contaminated During Manufacture or Shipping",
      "count": 11
    },
    {
      "term": "Inadequacy of Device Shape and/or Size",
      "count": 11
    },
    {
      "term": "Malfunction",
      "count": 10
    },
    {
      "term": "Unintended Movement",
      "count": 9
    },
    {
      "term": "Component Missing",
      "count": 8
    },
    {
      "term": "Defective Component",
      "count": 8
    },
    {
      "term": "Detachment Of Device Component",
      "count": 8
    },
    {
      "term": "Disconnection",
      "count": 8
    },
    {
      "term": "Loosening of Implant Not Related to Bone-Ingrowth",
      "count": 8
    },
    {
      "term": "Entrapment of Device",
      "count": 7
    },
    {
      "term": "Sticking",
      "count": 7
    },
    {
      "term": "Tear, Rip or Hole in Device Packaging",
      "count": 7
    },
    {
      "term": "Component Incompatible",
      "count": 6
    },
    {
      "term": "Failure to Disconnect",
      "count": 6
    },
    {
      "term": "Illegible Information",
      "count": 6
    },
    {
      "term": "Difficult To Position",
      "count": 5
    },
    {
      "term": "Displacement",
      "count": 5
    },
    {
      "term": "Device Contamination with Chemical or Other Material",
      "count": 4
    },
    {
      "term": "Difficult or Delayed Separation",
      "count": 4
    },
    {
      "term": "Disengaged",
      "count": 4
    },
    {
      "term": "Manufacturing, Packaging or Shipping Problem",
      "count": 4
    },
    {
      "term": "Material Erosion",
      "count": 4
    },
    {
      "term": "Packaging Problem",
      "count": 4
    },
    {
      "term": "Physical Resistance/Sticking",
      "count": 4
    },
    {
      "term": "Connection Problem",
      "count": 3
    },
    {
      "term": "Device Reprocessing Problem",
      "count": 3
    },
    {
      "term": "Dislodged",
      "count": 3
    },
    {
      "term": "Failure to Align",
      "count": 3
    },
    {
      "term": "Patient Device Interaction Problem",
      "count": 3
    },
    {
      "term": "Component(s), broken",
      "count": 2
    },
    {
      "term": "Device Damaged Prior to Use",
      "count": 2
    },
    {
      "term": "Device Issue",
      "count": 2
    },
    {
      "term": "Difficult to Open or Remove Packaging Material",
      "count": 2
    },
    {
      "term": "Dull, Blunt",
      "count": 2
    },
    {
      "term": "Electrical Shorting",
      "count": 2
    },
    {
      "term": "Failure To Adhere Or Bond",
      "count": 2
    },
    {
      "term": "Implant subsidence",
      "count": 2
    },
    {
      "term": "Locking mechanism failure",
      "count": 2
    },
    {
      "term": "Noise",
      "count": 2
    },
    {
      "term": "Structural Problem",
      "count": 2
    }
  ]
}