Cleared Traditional

NEER-III GLENOID RESURFACING PROSTHESIS (K873104) - FDA 510(k) Clearance

Class II Orthopedic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K873104 · Kirschner Medical Corp. · Orthopedic device
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Oct 1987
Decision
69d
Days
Class 2
Risk

K873104 is an FDA 510(k) clearance for the NEER-III GLENOID RESURFACING PROSTHESIS. Classified as Prosthesis, Shoulder, Non-constrained, Metal/polymer Cemented (product code KWT), Class II - Special Controls.

Submitted by Kirschner Medical Corp. (Timonium, US). The FDA issued a Cleared decision on October 15, 1987 after a review of 69 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3650 - the FDA orthopedic device regulatory framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Kirschner Medical Corp. devices

Submission Details

510(k) Number K873104 FDA.gov
FDA Decision Cleared Substantially Equivalent - NSE Converted (SN)
Date Received August 07, 1987
Decision Date October 15, 1987
Days to Decision 69 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
53d faster than avg
Panel avg: 122d · This submission: 69d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KWT Prosthesis, Shoulder, Non-constrained, Metal/polymer Cemented
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3650
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Orthopedic devices follow this clearance model.

Regulatory Peers - KWT Prosthesis, Shoulder, Non-constrained, Metal/polymer Cemented

All 43
Devices cleared under the same product code (KWT) and FDA review panel - the closest regulatory comparables to K873104.
GLOBAL TOTAL SHOULDER
K914695 · Depuy, Inc. · Jan 1992
GLOBAL(TM) TOTAL SHOULDER W/DUPONT ENHANCED UHMWPE
K914000 · Depuy, Inc. · Dec 1991
GLOBAL TOTAL SHOULDER
K905786 · Depuy, Inc. · Mar 1991
BIOMET MODULAR SHOULDER PROSTHESIS
K872454 · Biomet, Inc. · Aug 1987
MONOSPHERICAL RESURFACING GLENOID PROS
K833409 · Howmedica Corp. · Nov 1983
GLENOID RESURFACING COMPONENT-3M-10816
K831233 · 3M Company · Jun 1983