【名词&注释】
注意事项(points for attention)、脑卒中后(post-stroke)、预防性治疗(preventive treatment)、肌电图检查(electromyogram examination)、严重困难(severe difficulties)
[单选题]治疗痉挛的适当理由是
A. 体位的摆放严重困难(severe difficulties)以致皮肤破裂
B. Ashworth评级大于Ⅱ级
C. 脑卒中后下肢伸肌痉挛
D. 防止中枢性疼痛的预防性治疗
E. 胸段脊髓损伤后阵挛