This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thigh, Knee,Leg,Foot & Ankle injuries, Subject name: Orthopaedics
what do you mean by Clergyman knee ? 
Select and explain. 
A. Prepatellar bursa, B. Intrapatellar bursa, C. Olecranon, D. Ischial bursa
B: Intrapatellar bursa
Answer: B: Intrapatellar bursa 
Explanation: It is also known as INFRAPATELLAR BURSITIS The swelling is below the patella and superficial to the patellar ligament,being more distally placed than prepatellar bursitis. Treatment:firm bandaging and kneeling is avoided;ocassionally aspiration is needed. sometimes the bursa is affected in gout. ref : maheswari 9th ed