patella clunk syndrome

Patella

Problems

 

Instability / Maltracking

Fracture

Loosening or failure of component

Patella Clunk Syndrome

Extensor Mechanism Rupture

 

Incidence

 

PFJ complications 5%

 

PFJ Instability / Maltracking

 

Effect

 

Catastrophic wear

Component loosening

Pain