The Incidence of the Lateral Femoral Notch Sign in Teenagers with Anterior Cruciate Ligament Injuries
Orthopaedic Journal of Sports Medicine
Published online on June 17, 2026
Abstract
Orthopaedic Journal of Sports Medicine, Volume 14, Issue 6_suppl5, June 2026.
Background:The Lateral Femoral Notch Sign (LFNS) is a depression on the lateral femoral condyle that can occur during an injury to the anterior cruciate ligament (ACL). This impaction injury can be visualized on radiographs and MRI of the affected knee ...
Background:The Lateral Femoral Notch Sign (LFNS) is a depression on the lateral femoral condyle that can occur during an injury to the anterior cruciate ligament (ACL). This impaction injury can be visualized on radiographs and MRI of the affected knee ...