Braces for anterior cruciate ligament (ACL) injuries typically cost about $100-$800. Custom Knee Braces to provide relief from arthritis can cost from $50-$900, depending on the severity and the support needs. BraceShop.com charges about $50 to almost $900 for a knee brace for arthritis.
A custom knee brace is constructed according to precise and accurate measurements taken from the patient's mid-thigh to the middle of the lower leg of the injured side. The brace is designed to fit only the dimensions of that patient's leg.
If you have a cotton-lycra knee sleeve or tight leggings that are not slippery, you can wear your functional knee brace over your pants. Non-functional knee braces such as the knee immobilizer can be worn over pants if necessary because they do not allow the knee to bend.