放射性核素肺灌注显像定量预测肺切除术后肺功能,是国外近年来开展的一种新方法。我们自1987年11月至1988年9月,应用该方法为45例肺切除患者进行术后肺功能定量预测,并随访11例,现就其方法及意义讨论如下。材料与方法完成随访的11例患者中,男6例,女5例,年龄23～54岁,平均45.5岁。4例行左全肺切除术,3例行右 Radionuclide lung perfusion imaging quantitatively predicts lung function after lung resection is a new method developed abroad in recent years. From November 1987 to September 1988, we applied this method to quantitatively predict postoperative pulmonary function in 45 patients undergoing pulmonary resection and follow up with 11 patients. The method and significance are discussed below. Materials and Methods Among the 11 patients who completed follow-up, 6 were males and 5 were females, aged 23 to 54 years, with an average of 45.5 years. 4 patients underwent left pneumonectomy and 3 patients performed right