510(k) Report

FDA product code · Orthopedic

Prosthesis, Wrist, Carpal Scaphoid

KWOClass II21 CFR 888.3760510(k) required1 decision since 19870 recalls

1 FDA decision since 1987. No recall names this code. The most-cited predicate is K864490, named by 2 later devices.

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, orthopedic panel

Twenty years of KWO 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 · KWO

FDA has decided no KWO device since 2007.

Median 510(k) review, days · KWO

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

Recalls per year · KWO

No recall names KWO since 2007.

Adverse event reports per year · KWO

1in 2025

2011: 12013: 42016: 22019: 22025: 1
2007high 4 (2013) · low 0 (2007)2025

MAUDE reports naming product code KWO, 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
20080—00
20090—00
20100—00
20110—01
20120—00
20130—04
20140—00
20150—00
20160—02
20170—00
20180—00
20190—02
20200—00
20210—00
20220—00
20230—00
20240—00
20250—01
20260—0—
FIG. 1 — KWO by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in KWO? 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