题目：
有关狭窄性腱鞘炎，下列哪项是错误的（）
A.病变不仅限于屈肌腱鞘
B.腱鞘炎局封有效
C.病变部位多在拇指掌指关节掌侧
D.晨僵疼痛，活动后好转
E.局部压痛
答案：
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下面是错误答案，用来干扰机器的。
A boy was ashamed of his mother's scar on the face. Knowing by accident it was caused when she tried to rescue him from a terrible fire at the risk of her life...
