Power KneeRecalls & reported problems across all models
Ossur Americas, Inc. · 5 models in the FDA device registry
Data updated Oct 16, 2026 from official FDA records · Editorial policy
2 open recalls name at least one Power Knee model. Check whether yours is affected in the recall details, and contact the manufacturer or your healthcare provider.
- Adverse event reports
- 1
- Deaths reported
- 0
- Injuries reported
- 1
- Recalls
- 2
We found 5 models of Power Knee by Ossur Americas, Inc. in the FDA's device registry (GUDID). Together they are named in 1 adverse event report in the FDA's MAUDE database, received between Sep 28, 2026 and Sep 28, 2026 — classified as 1 injury.
The most frequently reported specific device problem is “Insufficient Device Problem Information” (1 report).
2 FDA recall records name at least one of these models by its device identifier, 2 still open.
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event. Widely used products collect more reports, so totals can't be used to compare products or estimate failure rates. Only reports that name a model's exact device identifier are counted. What reports can and can't tell you · How this data works
Reports received per month, all models
Power Knee recalls
FDA recall records that name at least one of these models by its device identifier, newest first. Each recall usually covers specific models or lots, so check the details.
- Dec 26, 2023Open, Classified
Knee batteries may need replacement with conforming batteries to ensure there isn't a failure to turn on the device, or an unexpected shutdown, which is a momentary loss of power to the knee where the user may experience loss of support that can lead to a fall and potential injury.
Z-0788-2024 · Root cause: Process control · names 3 of these models · Recall details · FDA record ↗
- Aug 29, 2022Open, Classified
Battery may dislodge from the Power Knee
Z-1821-2022 · Root cause: Device Design · names 4 of these models · Recall details · FDA record ↗
Most reported Power Knee problems
Device problems
- Insufficient Device Problem Information1
Patient problems
- Concussion1
Power Knee models
5 models, most reported first. Each model has its own page with its reports, recalls and device details.
- Power Knee PKA10003Joint, Knee, External Limb Component2 recalls1 report
- Power Knee PKA10001Joint, Knee, External Limb Component2 recalls0 reports
- Power Knee PKA01001LJoint, Knee, External Limb Component1 recall0 reports
- Power Knee PKA01001TJoint, Knee, External Limb Component1 recall0 reports
- Power Knee PKA10002Joint, Knee, External Limb Component1 recall0 reports
Recent Power Knee adverse event reports
The 1 most recent reports across all models, in the reporter's own words as published by the FDA.
InjurySep 28, 2026Insufficient Device Problem Information
Patient was walking outside his apartment complex, fell on the sidewalk, hit his head on the bricks behind him, and lost consciousness.
Patient problems: Concussion
MAUDE report 50916668 ↗
Other Ossur Americas, Inc. products
All Ossur Americas, Inc. devices →Sources and updates
- Models: FDA GUDID, file dated Oct 13, 2026. Models are grouped by the brand name the manufacturer registered.
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 16, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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