【Abstract】 Objective To observe the effects of scoliosis on pulmonary function. Methods 31 cases of scoliosis were included and underwent pulmonary function test ( PFT) . The cases were divided into an adolescent group ( 16 cases) and an adult group ( 15 cases) according to age. Predicted value was used as a reference to assess various PFT parameters. Results In both groups, forced expiratory volume in one second, forced vital capacity, and pulmonary diffusion decreased. In the adolescent group, residual volume,functional residual volume, and total lung capacity decreased. In the adult group, vital capacity and maximal voluntary ventilation decreased, the ratio of forced expiratory volume in one second to forced vital capacity decreased, and resonance frequencies increased significantly compared with the adolescent group ( P lt; 0. 05) . Conclusion Scoliosis may lead to restrictive ventilation defect, which is mainly lung volume reduction in adolescent patients and more severe in adult patients.
Citation： WANG Jinxiang,XU Zhenyang,LI Xiaohui,ZHOU Jianqun,ZHANG Shuming,HAN Fang,WANG Yanping.. Analysis of Pulmonary Function in Scoliosis Patients. Chinese Journal of Respiratory and Critical Care Medicine, 2011, 10(1): 80-82. doi: Copy