The effect of body position on the epidural spread of alkalinized 2% chloroprocaine HCl for the second stage of labor has not been reported.

• 在使用碱化盐酸氯普鲁卡因后行硬膜外麻醉的药物的扩散与产妇在第二产程中体位的效应关系尚未见有报导。