2026 data Public-data reference. official source

Prosthesis, Knee, Hemi-, Femoral

Open-data reference.

FDA MAUDE adverse event data · 1992–2026

What the Data Shows About Prosthesis, Knee, Hemi-, Femoral

The FDA MAUDE database aggregates 2,315 adverse-event reports for Prosthesis, Knee, Hemi-, Femoral spanning the period from 1992 through 2026. Of these, 1 is classified as a death report, 1,990 as injury reports, and 233 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 5 distinct event types and 12 reported patient-outcome categories, giving a multi-dimensional view that goes beyond a single headline number. A total of 9 distinct product-problem codes appear in the reports, with Patient Device Interaction Problem topping the list at 3 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 29 years of MAUDE data, with the peak single-year volume reaching 312 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 10 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.

2,315
Total Reports
1
Death Reports
1,990
Injury Reports
233
Malfunctions

Event Types

Injury 1,990 (86.0%)
Malfunction 233 (10.1%)
Other 75 (3.2%)
16 (0.7%)
Death 1 (0.0%)

Patient Outcomes

Required Intervention 1,177 (38.0%)
Hospitalization 758 (24.5%)
R 723 (23.3%)
239 (7.7%)
Other 131 (4.2%)
O 45 (1.5%)
S 10 (0.3%)
Disability 9 (0.3%)
H 3 (0.1%)
Life Threatening 2 (0.1%)
L 1 (0.0%)
Death 1 (0.0%)

Top Product Problems

Patient Device Interaction Problem 3
Break 2
Loose or Intermittent Connection 2
Appropriate Term/Code Not Available 1
Device Dislodged or Dislocated 1
Disassembly 1
Loosening of Implant Not Related to Bone-Ingrowth 1
Patient-Device Incompatibility 1
Unstable 1

Yearly Trend

92
1992: 1
93
1993: 6
94
1994: 10
95
1995: 8
96
1996: 22
97
1997: 72
98
1998: 86
99
1999: 45
00
2000: 34
01
2001: 25
02
2002: 32
03
2003: 64
04
2004: 258
05
2005: 202
06
2006: 269
07
2007: 199
08
2008: 288
09
2009: 312
10
2010: 243
11
2011: 43
12
2012: 31
13
2013: 30
14
2014: 13
15
2015: 11
16
2016: 1
17
2017: 3
22
2022: 4
25
2025: 2
26
2026: 1

Related Entities for Prosthesis, Knee, Hemi-, Femoral

Event Locations

1,372 (59.3%)
HOSPITAL 881 (38.1%)
HOME 15 (0.6%)
INVALID DATA 11 (0.5%)
UNKNOWN 11 (0.5%)
NOT APPLICABLE 8 (0.3%)
OTHER 8 (0.3%)
I 5 (0.2%)
NO INFORMATION 2 (0.1%)
OUTPATIENT DIAGNOSTIC FACILITY 2 (0.1%)

Compare DEPUY ORTHOPAEDICS, INC. vs SMITH & NEPHEW, INC., ORTHOPAEDIC DIV. →

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.