This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Tumors, Subject name: Orthopaedics
The most common symptomatic Plica syndrome is 
Select and explain. 
A. Medial plica, B. Suprapatellar plica, C. Lateral plica, D. Infrapatellar plica
A: Medial plica
Answer: A: Medial plica 
Explanation: Plica syndrome is a condition which occurs when a plica (an extension of the protective synol capsule of the knee) becomes irritated, enlarged, or inflamed. The most common location of plica tissue is along the medial side of the knee