In addition, ultrasound is the perfect modality in the emergency and critical care setting after performing certain procedures, such as a thoracentesis or the placement of a central line, to quickly confirm the presence of lung-sliding and to rule out an iatrogenic pneumothorax. Lichtenstein D, Mezière G, Lascols N, Biderman P, Courret JP, Gepner A, Tenoudji-Cohen M: Ultrasound diagnosis of occult pneumothorax. M-mode shows a standardized stratified pattern below and above the pleural line: the stratosphere sign (Figure 6). This section was an opportunity to emphasize the interest of our universal probe among others [ 56].

Bat wing opacities (lungs) | Radiology Reference Article

It shows in patients with an A’-profile, at a precise location, lung signs suddenly appearing with respiration: transient B-lines, lung-sliding (Figure 7).When needed, he would simply wheel the Bat-Signal over to his office window and shine it directly to the sky. Alfred Pennyworth then arrives and informs them that Bruce is otherwise engaged and can not attend their meeting. The ‘lung pulse’ is a result of cardiac vibrations being transmitted to the lung pleura in poorly aerated lung. This technique can be helpful in cases of subtle sliding when direct visualization may be difficult.

Lung Ultrasound - European Society of Cardiology

In the finale of the fourth season, " A Dark Knight: No Man's Land", James Gordon has Lucius Fox activate the Floodlight on top of the G. In the UK, bats are quite common, but knowing to have one on your property requires close observation and assessment of any of these signs.

Lichtenstein D, Mezière G, Biderman P, Gepner A: The comet-tail artifact, an ultrasound sign ruling out pneumothorax.

Bat Sign - Etsy UK Flying Bat Sign - Etsy UK

Bats entering/exiting your house or loft – Finally, another evident sign to suggest bats is to actually see their emergence.In fact, if you try to investigate yourself, you could be committing an offence by disturbing the bats. The diagnosis of a pneumothorax is usually made with a combination of clinical signs and symptoms, which may be subtle, and plain chest radiography. This signal is a more sophisticated laser which paints a green bat symbol in the clouds and is more visible. Lichtenstein D, Goldstein I, Mourgeon E, Cluzel P, Grenier P, Rouby JJ: Comparative diagnostic performances of auscultation, chest radiography and lung ultrasonography in ARDS. This line, together with the pleural line and the shadow of the ribs, display a kind of quad: the quad sign.