43 results
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
diffuse light reflex ... of the terminal retinal ... -> Cotton-wool Spots ... -> Elschnig's Spots ... ophthalmology #diagnosis
Drop Arm Test - Supraspinatus Tear

The drop arm test evaluates for a supraspinatus muscle tear.
Passively adduct
Passively adduct the shoulder ... to 90 degrees, flex ... #PhysicalExam # ... clinical #video ... #sports #msk #orthopedics
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
- Differential Diagnosis ... - Obscure Red Reflex ... Degeneration (Wet, Dry) Retina ... - Cotton wool spots ... #Algorithm #Causes
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
- Differential Diagnosis ... of hypokalemia starts ... Clinicians should ... renovascular HT, Renin-secreting ... #differential #diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... , T1 (median) Reflexes ... Anterior Shoulder ... Dermatomes #Myotomes #diagnosis ... sensory #motor #arm #physicalexam
Landau's Reaction (Reflex)  on Physical Exam

Landau's reaction is investigated holding the baby firmly under the
Landau's Reaction (Reflex ... This reaction starts ... 5th month and should ... #PhysicalExam # ... clinical #video
Dilated Abdominal Veins and Caput Medusae - Direction of Blood Flow

Vein Milking technique can be used
determine the cause ... veins of neck, shoulder ... & upper thorax distend ... #Blood #Flow #physicalexam ... #diagnosis #hepatology
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
- Differential Diagnosis ... Temporal arteritis should ... Gastroesophageal reflux ... vision or black spots ... #differential #diagnosis
Empty Can (Jobe) Test

Position: Flex shoulder to 90 degrees in the scapular plane. Internally rotate the
Test Position: Flex ... shoulder to 90 ... #PhysicalExam # ... clinical #video ... #msk #sports #orthopedics
Asterixis is a type of negative myoclonus characterized by irregular lapses of posture of various body
characterized by irregular lapses ... of various body parts ... hyperammonemia #PhysicalExam ... #clinical #diagnosis ... #video