This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries Around the Thigh & Knee, Subject name: Orthopaedics
Hoffa fracture is _____: 
Select and explain. 
A. Stellate patella fracture, B. Metaphyseo-diaphyseal dissociation of the proximal tibia, C. Medial collateral ligament avulsion from the femur, D. Coronal fracture of the posterior part of the femoral condyles
D: Coronal fracture of the posterior part of the femoral condyles
Answer: D: Coronal fracture of the posterior part of the femoral condyles 
Explanation: Ans. D. Coronal fracture of the posterior part of the femoral condylesCoronal fractures of the posterior condyle (AO type B3) are called Hoffa fractures.Hoffa fragments are more commonly unicondylar and usually originate from the lateral femoral condyle. They can be occasionally bicondylar.Note: Hoffa's syndrome is the affection of the infra-patellar fat pad due to direct trauma to the anterior knee.