超声波疗法的临床应用和相对禁忌证是什么?
参考答案：
超声波临床上用于松解结缔组织，可治疗疤痕、血肿硬化、注射后硬结和关节挛缩；用于镇痛，可治疗下腰痛、肌痛、挫扭伤和坐骨神经痛等。
禁忌证：活动性肺结核、多发性动脉硬化、心力衰竭、血栓性静脉炎、出血倾向、脊髓空洞症。肝脏、甲状腺、生殖器官、孕妇腹部、恶性肿瘤不宜直接投射。小儿骨骺处、严重心脏病、急性炎症禁用。
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| One Friday night, a poor young man stood at the train station. He played his violin and many people put 1 into the hat in front of him. The next day, the young man came to the station 2 . But this time he took out a large piece of paper 3 some words on it. It said"Last night a lady 4 Mrs Sang put an important thing into my hat 5 . Please come for it." After about an hour, a middle-aged woman ran to the young man in a hurry and said, "You do come here. I know that you're a(n) 6 man and will certainly come here." They had a talk and the young man made sure she was the owner. Then he took out a lottery ticket and 7 it to the woman. Her husband bought a lottery ticket every day. Yesterday when she knew the lottery ticket he bought won, she was very 8 . The prize of the lottery ticket was $ 500,000. When she walked past the young man, she took out $50 and put it in the hat. 9 , the lottery ticket was also thrown in. Later, someone asked the young man, "You play the violin every day to make money. Why didn't you just take the prize of the lottery ticket for yourself?" the young man said, "Although I don't have much money, I live happily. But if I 10 honesty, I won't be happy forever." | |||
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