Pre- and postoperative radiography for Grade III AC separation using Zanca view

Image A is a Zanca view of the left AC joint showing a grade III AC separation (arrow). Image B is a postoperative radiograph using the Zanca view to demonstrate the AC joint (arrow) following left coracoclavicular ligament reconstruction with semitendinosis allograft, fibertape repair, and focal resection of the osteoarthritic distal clavicle.