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Recognized Consensus Standards

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Part B: Supplementary Information Sheet (SIS)
FR Recognition List Number 034 Date of Recognition 01/30/2014 
FR Recognition Number 11-273
Standard
ISO 18192-1 Second edition 2011-03-01
Implants for surgery - Wear of total intervertebral spinal disc prostheses - Part 1: Loading and displacement parameters for wear testing and corresponding environmental conditions for test
Scope/Abstract
This part of ISO 18192 defines a test procedure for the relative angular movement between articulating components, and specifies the pattern of the applied force, speed and duration of testing, sample configuration and test environment for use for the wear testing of total intervertebral spinal disc prostheses.

Both lumbar and cervical prostheses are addressed. This part of ISO 18192 is not applicabe to partial disc replacements, such as nucleus replacements or facet joint replacements. The test method focuses on wear testing. Additional mechanical tests, such as fatigue testing, can be required.

This part of ISO 18192 does not reproduce the complex in vivo loads and motions. The wear data obtained with this test method enables comparison between different types of implants, but can differ from the clinical wear performance. The user of this part of ISO 18192 can consider running additional wear tests addressing specific safety issues of the individual implant design under test.

Extent of Recognition
Complete standard
Rationale for Recognition
This standard is relevant to medical devices and is recognized on its scientific and technical merit and/or because it supports existing regulatory policies.
Transition Period
FDA recognition of ISO 18192-1 Second edition 2011-03-01 [Rec# 11-273] will be superseded by recognition of ISO 18192-1 Second edition 2011-03-01 Including AMENDMENT 1 (2018) [Rec# 11-351]. FDA will accept declarations of conformity, in support of premarket submissions, to [Rec# 11-273] until July 26, 2020. After this transition period, declarations of conformity to [Rec# 11-273] will not be accepted.
Public Law, CFR Citation(s) and Procode(s)
Regulation Number Device Name Device Class Product Code
Unclassified Prosthesis, Intervertebral Disc Class 3 MJO
Relevant FDA Guidance and/or Supportive Publications
There is no relevant guidance developed at this time.
Standards Development Organization
ISO International Organization for Standardization https://www.iso.org/
FDA Specialty Task Group (STG)
Orthopedic
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