Fig. 1

ACL double bundle injection. Patient is placed in supine position on exam table with target knee bent (as shown) to obtain AP and lateral views of the ACL. Using fluoroscopy, two separate 25 gauge 3.5 in. needles are inserted toward the origin and insertion of ACL. Once needles are in correct location, specific bundles are targeted with contrast dye outlining each bundle and placing bone marrow concentrate into each location