About one year after the infection, a painful blister forms - 90% of the time on the lower leg - and one or more worms emerge accompanied by a burning sensation.

发生感染约一年后，就会形成让人感到疼痛的水疱。90%情况下水泡出现在小腿上，当一个或者更多的虫子从水疱中钻出来时，就会伴有烧灼感。

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Epidural pain relief may also slow labor and may make the pushing stage longer and more difficult because women lose sensation in their lower body.

硬膜外阵痛可能使产程延长，第二产程进展困难，因为孕妇身体的下半部分失去了感觉。

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Signs of low back tenderness (58.8%), abnormal pinprick sensation (58.0%), lumbar dysfunction (43.3%), and muscle weakness of the lower limbs (42.3%) were commonly observed.

临床体征以腰背部压痛(58.8%)、下肢皮肤针刺觉异常(58.0%)、腰椎活动受限(43.3%)和下肢肌力减弱(42.3%)多见。

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