posterolateral corner

Acute PLC Management

Scenarios

 

1.  Isolated LCL injury

2.  Isolated Posterolateral Corner

3.  PCL + posterolateral corner

4.  ACL / posterolateral corner

5.  ACL / PLC / posterolateral corner


Repair versus Reconstruction

 

Levy et al. Am J Sports Med 2010

- failure in 4/10 knees treated with acute primary repair

Chronic PLC Management

Issues

 

Limb alignment

 

Risk that late posterolateral corner reconstruction will fail in the setting of the varus knee

- varus knee alignment and varus thrust in stance phase

- consider osteotomy first in this setting

 

Results

 

Posterolateral Corner Reconstruction

 

Moulton et al. Am J Sports Med 2016

- systematic review of PCL reconstruction for chronic injuries

- 450 patients