Case 144

 This week, we present five patients suffering from knee joint pain. They received knee MRI for further examination (Figs.1-5).

Which is the correct combination of imaging diagnosis ?

a.　Case 1 (Fig. 1) ------- Meniscus radial tear

b.　Case 2 (Fig. 2) ------- Intraarticular loose bodies

c.　Case 3 (Fig. 3) ------- Spontaneous osteonecrosis of the knee (SONKS)

d.　Case 4 (Fig. 4) ------- Sub-chondral bone plate microfracture

e.　Case 5 (Fig. 5) ------- Injury of the medial collateral ligament

1. a, b, c　　2. b, c, ｄ　　3. c, d, e　　4. all

answer

2019.5.15