Airway fluoroscopy cannot replace FB which remains the tool for definitively diagnosing airway malacia. However, in absence of other modalities for diagnosis fluoroscopy should be considered in the setting of persistent respiratory symptoms compatible with the clinical picture of tracheomalacia.

Testicular-epididymal hemodynamics is studied by ultrasonographic color velocity imaging (CVI) in patients with primary, uncomplicated inguinal hernias. This procedure allows more precision than any other known Doppler system in measuring hemodynamic parameters such as peak systolic and diastolic velocity, resistance index and pulsatility index. The results of the exploration of 480 arteries of various testicular vascular territories are compared with those obtained by other authors in young healthy individuals using color Doppler. This procedure shows that the hernia does not cause significant alterations in the arterial circulation of the testicle and epididymis.