510(k) Report

FDA product code · Physical medicine

Orthosis, Foot Drop

OHIClass I21 CFR 890.3475510(k) exempt1 decision since 20080 recalls

FDA lists OHI as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 890.9 applies, such as a new intended use or a different fundamental technology. 1 FDA decision since 2008. No recall names this code.

Aid for drop foot or similar disorders which have a lack of ankle dorsiflexion. Indicated for foot raising paresis.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026 Download the data (CSV)

FIG. A — Illustration, physical medicine panel

Twenty years of OHI at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.

FDA decisions per year · OHI

1in 2008

2008: 1
2007high 1 (2008) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OHI

Too few OHI 510(k)s in any year since 2007 to give a median.

Recalls per year · OHI

No recall names OHI since 2007.

Adverse event reports per year · OHI

1in 2020

2020: 1
2007high 1 (2020) · low 0 (2007)2025

MAUDE reports naming product code OHI, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20081—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—01
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—
FIG. 1 — OHI by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in OHI? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

See the 510(k) Report

Related product codes

Other codes under 21 CFR 890.3475.