刮骨疗毒三国时期,魏蜀吴恶战连连。有一次,关羽挥师攻打曹兵时,左臂中了敌人的毒箭。众将请他班师回荆州调治,关羽不允,说:“我不能因为这点小伤误了军国大事。”后来他的伤口愈合了,但每到阴雨天,骨头常常疼痛,于是,便请华佗来诊治。华佗说:“箭头有毒,毒已渗入到骨头里,只有切开皮肉,刮掉渗入毒药的骨头,才能除病根。”关羽便伸出臂膀请华佗刮 Three years of curettage bone, Wei Shu Wu battle again and again. Once, Guan Yu attack Cao Bing, left arm in the enemy’s poison arrow. The public will ask his class back to Jingzhou, Guan Yu does not allow, saying: “I can not because this is a small injury mistaken military event.” Later, his wound healed, but every overcast and rainy days, bones often pain, Hua Tuo will be invited to diagnosis and treatment. Hua Tuo said: “The arrow is poisonous and the poison has infiltrated into the bones. Only cutting the flesh and scraping the bones that penetrate the poison can we get rid of the root cause.”