Radiologic evaluation of the diaphragm

Abstract

Recent technical advancements allow us to better evaluate the diaphragm and juxtadiaphragmatic lesions. Plain radiographs demonstrate morphology of the diaphragm in most cases. Function of the diaphragm can easily be evaluated by ultrasonography and fluoroscopy. Ultrasonography can be performed at bedside and should be used before fluoroscopy in infants and children. Ultrasonography can also demonstrate congenital anomalies of the diaphragm in utero. CT clearly discloses the underlying pathology and the extent of most juxtadiaphragmatic lesions. The newest modality, MRI, is quite promising and may become the procedure of choice for evaluation of diaphragmatic as well as juxtadiaphragmatic lesions in the very near future.