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Accelerator, Linear, Medical

Open-data reference.

FDA MAUDE adverse event data · 1993–2026

What the Data Shows About Accelerator, Linear, Medical

The FDA MAUDE database aggregates 3,052 adverse-event reports for Accelerator, Linear, Medical spanning the period from 1993 through 2026. Of these, 20 are classified as death reports, 318 as injury reports, and 2,272 as malfunction reports under FDA adverse-event categorization rules. Report counts do not by themselves indicate a device is unsafe — widely used devices and longer market histories naturally generate larger raw counts, so proportional and comparative reads are more informative than totals alone.

The adverse-event profile breaks down across 6 distinct event types and 14 reported patient-outcome categories, giving a multi-dimensional view that goes beyond a single headline number. A total of 20 distinct product-problem codes appear in the reports, with Computer Software Problem topping the list at 484 reports. Reports are associated with 10 different manufacturers in the MAUDE record, reflecting both OEMs and repackagers of this device category.

Annual reporting volume is tracked across 34 years of MAUDE data, with the peak single-year volume reaching 280 reports — trend shape often reflects changes in device adoption, reporting rules, or FDA enforcement focus rather than underlying device behavior alone. Events are documented across 13 reported care-setting categories (hospital, home, ambulatory surgery center, etc.). All figures reflect the openFDA MAUDE snapshot last refreshed on . This page is informational and is not medical advice — discuss device-safety questions with your healthcare provider.

3,052
Total Reports
20
Death Reports
318
Injury Reports
2,272
Malfunctions

Event Types

Malfunction 2,272 (74.4%)
Injury 318 (10.4%)
Other 298 (9.8%)
143 (4.7%)
Death 20 (0.7%)
No answer provided 1 (0.0%)

Patient Outcomes

2,391 (77.1%)
Other 505 (16.3%)
Required Intervention 57 (1.8%)
Hospitalization 50 (1.6%)
Death 22 (0.7%)
Disability 18 (0.6%)
R 15 (0.5%)
S 11 (0.4%)
Life Threatening 10 (0.3%)
L 9 (0.3%)
O 7 (0.2%)
H 6 (0.2%)
D 1 (0.0%)
Invalid Data 1 (0.0%)

Top Product Problems

Computer Software Problem 484
Adverse Event Without Identified Device or Use Problem 41
Use of Device Problem 39
Unintended System Motion 30
Device Operates Differently Than Expected 25
Unintended Movement 25
Detachment of Device or Device Component 24
Improper or Incorrect Procedure or Method 22
Imprecision 18
Component Falling 16
Break 15
Device Handling Problem 15
Fluid/Blood Leak 15
No Apparent Adverse Event 14
Insufficient Information 11
Malposition of Device 11
Mechanical Problem 10
Unintended Collision 10
Communication or Transmission Problem 9
Unstable 9

Yearly Trend

93
1993: 7
94
1994: 40
95
1995: 19
96
1996: 21
97
1997: 33
98
1998: 17
99
1999: 148
00
2000: 121
01
2001: 29
02
2002: 30
03
2003: 42
04
2004: 38
05
2005: 36
06
2006: 132
07
2007: 155
08
2008: 114
09
2009: 174
10
2010: 245
11
2011: 280
12
2012: 128
13
2013: 96
14
2014: 124
15
2015: 100
16
2016: 97
17
2017: 125
18
2018: 85
19
2019: 91
20
2020: 74
21
2021: 68
22
2022: 66
23
2023: 128
24
2024: 81
25
2025: 101
26
2026: 7

Related Entities for Accelerator, Linear, Medical

Event Locations

2,113 (69.2%)
I 488 (16.0%)
HOSPITAL 293 (9.6%)
OUTPATIENT TREATMENT FACILITY 59 (1.9%)
INVALID DATA 24 (0.8%)
NO INFORMATION 24 (0.8%)
OTHER 22 (0.7%)
OUTPATIENT DIAGNOSTIC FACILITY 11 (0.4%)
UNKNOWN 11 (0.4%)
NOT APPLICABLE 3 (0.1%)
HOME 2 (0.1%)
NURSING HOME 1 (0.0%)
RADIOLOGY DEPARTMENT 1 (0.0%)

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Data Source

FDA Manufacturer and User Facility Device Experience (MAUDE) database via the openFDA API. Reports are submitted by manufacturers, healthcare facilities, and patients. Report counts do not indicate a device is unsafe — higher-use devices naturally generate more reports.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FDA MAUDE database. Consult a qualified professional before making decisions based on this data.