{
  "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": 2630
    },
    {
      "term": "Adverse Event Without Identified Device or Use Problem",
      "count": 1458
    },
    {
      "term": "Unstable",
      "count": 1265
    },
    {
      "term": "Fracture",
      "count": 354
    },
    {
      "term": "Device Slipped",
      "count": 342
    },
    {
      "term": "Loss of Osseointegration",
      "count": 337
    },
    {
      "term": "Device Operates Differently Than Expected",
      "count": 326
    },
    {
      "term": "Break",
      "count": 279
    },
    {
      "term": "Appropriate Device Problem Term/Code Not Available",
      "count": 218
    },
    {
      "term": "Malposition of Device",
      "count": 212
    },
    {
      "term": "Mechanical Problem",
      "count": 207
    },
    {
      "term": "Naturally Worn",
      "count": 174
    },
    {
      "term": "Device Dislodged or Dislocated",
      "count": 160
    },
    {
      "term": "Osseointegration Problem",
      "count": 158
    },
    {
      "term": "Loose or Intermittent Connection",
      "count": 157
    },
    {
      "term": "Degraded",
      "count": 144
    },
    {
      "term": "Noise, Audible",
      "count": 137
    },
    {
      "term": "Positioning Problem",
      "count": 128
    },
    {
      "term": "Packaging Problem",
      "count": 121
    },
    {
      "term": "Fitting Problem",
      "count": 118
    },
    {
      "term": "Inadequacy of Device Shape and/or Size",
      "count": 118
    },
    {
      "term": "Material Integrity Problem",
      "count": 106
    },
    {
      "term": "Device Packaging Compromised",
      "count": 91
    },
    {
      "term": "Detachment of Device or Device Component",
      "count": 86
    },
    {
      "term": "Device Contamination with Chemical or Other Material",
      "count": 82
    },
    {
      "term": "Difficult to Insert",
      "count": 78
    },
    {
      "term": "Crack",
      "count": 75
    },
    {
      "term": "Use of Device Problem",
      "count": 70
    },
    {
      "term": "Manufacturing, Packaging or Shipping Problem",
      "count": 69
    },
    {
      "term": "Explanted",
      "count": 68
    },
    {
      "term": "Material Deformation",
      "count": 64
    },
    {
      "term": "Migration",
      "count": 62
    },
    {
      "term": "Material Discolored",
      "count": 61
    },
    {
      "term": "Detachment Of Device Component",
      "count": 59
    },
    {
      "term": "Scratched Material",
      "count": 58
    },
    {
      "term": "Improper or Incorrect Procedure or Method",
      "count": 54
    },
    {
      "term": "Sticking",
      "count": 52
    },
    {
      "term": "Unintended Movement",
      "count": 49
    },
    {
      "term": "Replace",
      "count": 47
    },
    {
      "term": "Failure to Align",
      "count": 42
    },
    {
      "term": "Device Damaged Prior to Use",
      "count": 41
    },
    {
      "term": "Migration or Expulsion of Device",
      "count": 40
    },
    {
      "term": "Tear, Rip or Hole in Device Packaging",
      "count": 39
    },
    {
      "term": "Nonstandard Device",
      "count": 36
    },
    {
      "term": "Material Erosion",
      "count": 30
    },
    {
      "term": "Patient-Device Incompatibility",
      "count": 27
    },
    {
      "term": "Loose",
      "count": 23
    },
    {
      "term": "Off-Label Use",
      "count": 23
    },
    {
      "term": "Difficult to Open or Remove Packaging Material",
      "count": 22
    },
    {
      "term": "Difficult to Remove",
      "count": 22
    },
    {
      "term": "Material Fragmentation",
      "count": 22
    },
    {
      "term": "Loosening of Implant Not Related to Bone-Ingrowth",
      "count": 21
    },
    {
      "term": "Mechanical Jam",
      "count": 21
    },
    {
      "term": "Unsealed Device Packaging",
      "count": 21
    },
    {
      "term": "Component Missing",
      "count": 20
    },
    {
      "term": "Device Markings/Labelling Problem",
      "count": 20
    },
    {
      "term": "Material Distortion",
      "count": 20
    },
    {
      "term": "Failure to Osseointegrate",
      "count": 18
    },
    {
      "term": "Contamination",
      "count": 17
    },
    {
      "term": "Device Difficult to Setup or Prepare",
      "count": 17
    },
    {
      "term": "Device remains implanted",
      "count": 16
    },
    {
      "term": "Difficult To Position",
      "count": 16
    },
    {
      "term": "Failure To Adhere Or Bond",
      "count": 16
    },
    {
      "term": "Collapse",
      "count": 14
    },
    {
      "term": "Delivered as Unsterile Product",
      "count": 14
    },
    {
      "term": "Material Too Rigid or Stiff",
      "count": 13
    },
    {
      "term": "Bent",
      "count": 12
    },
    {
      "term": "Device Disinfection Or Sterilization Issue",
      "count": 12
    },
    {
      "term": "Material Separation",
      "count": 12
    },
    {
      "term": "Defective Device",
      "count": 11
    },
    {
      "term": "Mechanics Altered",
      "count": 11
    },
    {
      "term": "No Apparent Adverse Event",
      "count": 11
    },
    {
      "term": "Unknown (for use when the device problem is not known)",
      "count": 11
    },
    {
      "term": "Connection Problem",
      "count": 10
    },
    {
      "term": "Component Falling",
      "count": 9
    },
    {
      "term": "Device Contaminated During Manufacture or Shipping",
      "count": 9
    },
    {
      "term": "Human-Device Interface Problem",
      "count": 9
    },
    {
      "term": "Component(s), worn",
      "count": 8
    },
    {
      "term": "Loss of or Failure to Bond",
      "count": 8
    },
    {
      "term": "Pitted",
      "count": 8
    },
    {
      "term": "Shelf Life Exceeded",
      "count": 8
    },
    {
      "term": "Structural Problem",
      "count": 8
    },
    {
      "term": "Device Abrasion From Instrument Or Another Object",
      "count": 7
    },
    {
      "term": "Device Damaged Prior to Receipt by User",
      "count": 7
    },
    {
      "term": "Incorrect Device Or Component Shipped",
      "count": 7
    },
    {
      "term": "Material Protrusion/Extrusion",
      "count": 7
    },
    {
      "term": "Metal Shedding Debris",
      "count": 7
    },
    {
      "term": "Out-Of-Box Failure",
      "count": 7
    },
    {
      "term": "Patient Device Interaction Problem",
      "count": 7
    },
    {
      "term": "Corroded",
      "count": 6
    },
    {
      "term": "Delamination",
      "count": 6
    },
    {
      "term": "Device Expiration Issue",
      "count": 6
    },
    {
      "term": "Device-Device Incompatibility",
      "count": 6
    },
    {
      "term": "Difficult to Open or Close",
      "count": 6
    },
    {
      "term": "Hole In Material",
      "count": 6
    },
    {
      "term": "Peeled/Delaminated",
      "count": 6
    },
    {
      "term": "Therapeutic or Diagnostic Output Failure",
      "count": 6
    },
    {
      "term": "Torn Material",
      "count": 6
    },
    {
      "term": "Activation, Positioning or Separation Problem",
      "count": 5
    },
    {
      "term": "Contamination /Decontamination Problem",
      "count": 5
    }
  ]
}