HAMMAN SIGN REVISITED - PNEUMOTHORAX OR PNEUMOMEDIASTINUM

被引：35
|
作者：
BAUMANN, MH
SAHN, SA
机构：
[1] Pulmonary and Critical Care Medicine, Medical University of South Carolina, Charleston
来源：
CHEST | 1992年 / 102卷 / 04期
关键词：
D O I：
10.1378/chest.102.4.1281
中图分类号：
R4 [临床医学];
学科分类号：
1002 ; 100602 ;
摘要：
Louis Hamman described distinctive chest noises and emphasized their association with pneumomediastinum in 1937. However, the etiology of Hamman's sign remains incompletely defined and its association with pneumothorax underemphasized. We present a patient with pneumothorax and Hamman's sign assessed by computed chest tomography. Tomography suggested an alternate genesis of Hamman's sign; free pleural air may be cyclically channeled through a lung fissure thus creating chest sounds.
引用
收藏
页码：1281 / 1282
页数：2
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