Lung Point Sign in Ultrasound Diagnostics of Pneumothorax: Imitations and Variants

Figure 6

Curtain sign and pleurofascial point sign. (a) B-mode, linear probe. The vertical arrow indicates the pleurofascial point sign. To the left of it, the horizontal arrow shows the line of pleural sliding and the asterisk A line, and to the right of it, the horizontal arrow shows the fascia endothoracica and the asterisk indicates the peritoneum. (b) M-mode, linear probe. The arrow indicates the pleurofascial point. On the left is the record in the expiration, in the area of the fascia endothoracica, on the right is the seashore sign in the inspiration. A video loop is available as Supplementary File 6.

(a)

(b)