Minimally Invasive Ultrasound-Guided Anterolateral Ligament Reconstruction With Autologous 2-Strand Gracilis Graft.We describe an ultrasound-guided anterolateral ligament (ALL) reconstruction technique that uses the gracilis tendon and can be added to any anterior cruciate ligament reconstruction technique.  Preoperative ultrasound imaging is used to view the ruptured ALL and confirm the location of bony landmarks. 
ultrasound