86 results
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Pathogenesis and Clinical ... including intraocular structures ... - Impinges on ocular ... Impaired extra-ocular ... to surrounding structures
Appendicitis on Abdominal Ultrasound

Noncompressible tubular structure with adjacent hyperechoic peri-appendiceal fat.

Dr. J. Christian Fox @jchristianfox

#Appendicitis #Appendix
Noncompressible tubular structure ... POCUS #Ultrasound #Clinical ... #Abdominal #Radiology
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
Algorithm for nodular ... pattern The algorithm ... #Diagnosis #Radiology ... NodularPattern #Nodular ... #Differential #Algorithm
The contours of the left and right diaphragm should be visible.
The right diaphragm should be visible
the soft tissue structures ... density as the structures ... #Clinical #Anatomy ... #Radiology #CXR
Tree-in-bud
In centrilobular nodules the recognition of 'tree-in-bud' is of value for narrowing the differential diagnosis.
Tree-in-bud describes
irregular and often nodular ... branching structure ... Diagnosis #Pathophys #Radiology
Landolfi’s Sign on Physical Exam

A 73-year-old man presented with shortness of breath. On ocular exam, pupil
On ocular exam, ... #PhysicalExam #Clinical ... #Video #Ocular ... AorticRegurgitation #Cardiology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
think about three clinical ... lens wearing • Ocular ... abnormal external structure ... • Scarring • Ocular ... ophthalmology #ocular
ARDS/VALI progression over the course of 1 week 
 (a) Day 1 - No pathological findings.
heart and vascular structures ... #Clinical #Radiology
The distribution of nodules shown on HRCT is the most important factor in making an accurate
diagnosis in the nodular ... distributed relative to structures ... #Diagnosis #Radiology ... NodularPattern #Nodular
Here are the most common examples of these four patterns on a chest x-ray (click image
opacities - Fine Nodular ... Atelectasis #Diagnosis #Clinical ... #Radiology #CXR