8 results
Muehrcke's Lines (Leukonychia striata)
Narrow while transverse lines (Not depressed, compared to Beau's lines). Usually 2 or
Muehrcke's Lines ... while transverse lines ... #Fingernails #PhysicalExam ... #Clinical #Photo ... #Sign
Sand Storm Sign on Chest CT
 • Diffusely dense pulmonary micronodular calcifications. Note the black pleural
Sand Storm Sign ... black pleural line ... sign (arrow) • ... .2016.12.033 #SandStorm #Sign ... #CT #Lung #Pulmonary
Transverse lines of the fingernails. (A) Beau’s lines (arrows) of the thumbnail. (B) Mees’ lines (arrowheads)
Transverse lines ... are a typical sign ... FingerNails #Ridges #Clinical ... #PhysicalExam # ... Photo
Mees' Lines
Transverse while lines (usually one per nail, no depressions) that often can will disappear if
Mees' Lines Transverse ... while lines (usually ... #PhysicalExam # ... Clinical #Photo ... #Sign #Arsenic #
Beau's Lines

Transverse depressed ridges seen in severe infection, MI, hypotension/shock, hypocalcemia, post-surgical, malnutrition and with certain
Beau's Lines ... #Beaus #Lines #Fingernails ... #PhysicalExam # ... Clinical #Photo ... #Sign
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Air Crescent Sign ... consolidation or nodular ... Air #Crescent #Sign ... #CT #Lung #Pulmonary ... diagnosis #radiology #clinical
Good example of 'shred sign' in a patient with fever, cough and shortness of breath. 

This
example of 'shred sign ... pneumonia on CXR/CT ... eabramsMD #Shred #sign ... #photo #ultrasound ... #lung #pulmonary
Quitter's Nail
Nicotine stained distally, but not proximally with clear line of demarcation. May also appear when
proximally with clear line ... #Fingernails #PhysicalExam ... #Clinical #Photo ... #Sign #Nicotine