Related Experiment Video
Updated: Aug 23, 2026

Imaging of the Microstructural Failure Mechanism in the Human Hip
Published on: September 29, 2023
Lateral femoral condylar shearing fractures
Leonard E Swischuk1, J Alberto Hernandez, Eric P Hendrick
1Department of Radiology, The University of Texas Medical Branch Children's Hospital, Galveston, TX 77555-0365, USA. lswischu@utmb.edu
Abstract:
Lateral femoral condylar shearing fractures occur as the aftermath of acute patellar dislocation. The fracture fragment may be larger than originally appreciated on plain films. Diagnosis depends on identifying the fracture fragment somewhere within the knee joint, and the "donor site" on the lateral femoral condyle. Therefore, MRI or arthroscopy should be performed to identify the true size of the fracture fragment. The larger of these fragments may require surgical intervention with fixing of the fracture fragment onto the lateral condyle with screws. We present the radiographic and clinical findings in seven patients.
Related Concept Videos
Bones of the Lower Limb: Femur and Patella
Knee Joint
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris group...
Behavior of Concrete Under Compressive Load
As the concrete specimen fractures under...
Shear on the Horizontal Face of a Beam Element
Shearing Stresses in a Beam: Problem Solving
Shearing Strain