Related Experiment Video
Updated: Jul 22, 2025

Author Spotlight: Double Posteromedial Approach for Treating Posterior Cruciate Ligament Cysts
Published on: October 20, 2023
Intercruciate trans-septal arthroscopic approach to the posterior compartment of the knee joint
Bancha Chernchujit1, Ling Jian Loong1, Sagar Chaudhari1
1Orthopaedic Department, Thammasat University (Rangsit Campus), 10200, Thailand.
Abstract:
Approach to the posterior compartment of the knee joint and working within it has been made assessable since the trans-septal approach was established. Herein, the authors describe a simple intercruciate trans-septal approach to the posterior compartment of the knee joint. This technique allows a direct visualization to the posterior septum (septum), creating a safer trans-septal portal and easier separation of the septum. The authors have used this approach in conditions such as the posterior cruciate ligament (PCL) reconstruction, PCL avulsion repairs, popliteus tendon reconstruction, posterior compartment synovectomy, hardware removal, loose bodies removal, meniscus ramp lesion repair, and others. No complications such as femoral condyle damage, meniscus damage, or neurovascular bundle injuries has occurred with this approach.
Related Concept Videos
Knee Joint
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
Muscles that Move the Leg
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed...

