1 病历摘要例1,男,55岁,农民。住院号21496。因右膝上部肿痛3月余于1966年6月7日入院。自述近3月来行走时右膝疼痛,后来右膝上部渐肿胀,麻木感;近2月来由于胀痛不能走路,夜间疼痛加重,以至影响入眠。近半月,不能站立,无外伤史,痛后除不断于咳外,无发热及其他不适。 1 Case summary 1, male, 55 years old, farmer. Hospital number 21496. Due to the swelling and pain of the right upper knee for more than 3 months, he was admitted to hospital on June 7, 1966. He complained of pain in his right knee during the recent March, and later the upper right knee became swollen and numb. In the past 2 months, he could not walk due to pain, nighttime pain worsened, and his sleep was affected. In the past half month, I could not stand and had no history of trauma. After my pain, I continued to cough and had no fever or other discomfort.