For those guys with CTI braces and really like them like as much as we do, there is now an option for more full coverage knee pad protection.   I have a bit more than a year on ours and they are holding up very well and have way better coverage than the older version that left too much exposed area above your knee when bent.

http://www.ossur.com/oa-solutions/oa-products/oa-knee/custom-oa-braces/cti-oa    1-800-233-6263