１临床资料患者男性，３３岁，以全身多发性骨折于１９９７年１２月４日入院。住院后行双下肢内固定术及牵引术，伤口呈Ⅰ期愈合。１个月后该患突然出现呼吸困难，右侧胸痛，咯血痰，伴大汗。查体：Ｔ３８．５℃，ＢＰ１５／１１ｋＰａ，口唇发绀，右肺呼吸动度减弱，第４... 1 Clinical data Male patients, aged 33, with multiple body fractures were admitted on December 4, 1997. After hospitalization of the lower extremity internal fixation and traction, the wound was stage Ⅰ healed. After 1 month, the patient suddenly had dyspnea, right chest pain, hemoptysis sputum, and sweating. Physical examination: T38.5 ℃, BP15 / 11kPa, lips cyanosis, decreased right lung respiratory motion, the first 4 ...