Double Vector: A Combined Biomechanical and Anatomical Posterolateral Corner Reconstruction Technique

Area of Science:

• Orthopedic Surgery
• Knee Biomechanics
• Sports Medicine

Background:

• Posterolateral corner (PLC) injuries are complex and increasingly common knee injuries.
• These injuries are often underdiagnosed and underestimated, necessitating a systematic diagnostic approach.
• Accurate assessment of PLC injury severity is crucial for selecting the appropriate surgical strategy.

Purpose of the Study:

• To describe a specific technique for the biomechanical reconstruction of the posterolateral corner.
• To address severe cases of posterolateral rotational instability due to PLC injuries.

Main Methods:

• Detailed description of a novel biomechanical reconstruction technique for the PLC.
• Focus on addressing severe posterolateral rotational instability.
• Technical note format outlining the surgical approach.

Main Results:

• The described technique aims to provide a biomechanical solution for complex PLC injuries.
• The method is presented for cases with significant posterolateral rotational instability.
• This technical note serves as a guide for surgeons.

Conclusions:

• A systematic diagnostic workup is essential for managing PLC injuries.
• Biomechanical reconstruction offers a viable surgical option for severe PLC injuries.
• This technique provides a method for addressing posterolateral rotational instability.