Knee injuries may occur through a variety of conditions that can result in a strain, sprain, dislocation or tear. A strain is a muscular injury from over-exertion while a sprain is an injury to muscles, ligaments or tendons around the joint. A dislocation is a displacement of a bone from its normal position. Severe jolting may result in torn cartilage or ligaments, or a combination of both. Once a knee injury has been diagnosed and treated, a number of options from Chattanooga Group can be utilized to speed rehabilitation.