The following section below is an introduction to various braces/items and its utility. Please consult your healthcare provider prior to application of these items. Please seek medical attention if you are experiencing symptoms applying any bracing. Kevin Lyu, MD is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Therefore, Dr. Lyu will receive fees for Amazon purchases linked to this web site.