9 results
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Differential Diagnosis ... threat Cranial Nerves ... Casey Albin MD @ ... caseyalbin #PhysicalExam ... neurology #comatose #diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, T1 (median) Reflexes ... nerve in the radial ... axillary nerve ... Dermatomes #Myotomes #diagnosis ... sensory #motor #arm #physicalexam
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
females Differential Diagnosis ... abnormal extraocular movements ... dissociation • Other causes ... #Pupil #PhysicalExam ... #neurology #ophthalmology
Superior Oblique Myokymia 
Eye movement disorder where the superior oblique twitches periodically causing jumping of a
Myokymia Eye movement ... It is probably caused ... the trochlear nerve ... #Clinical #physicalexam ... #video #trochlear
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
the follow up video ... (no horizontal movement ... the hospital, diagnosed ... Half #Syndrome #PhysicalExam ... #ophthalmology
Lazarus Reflex on Physical Exam

The Lazarus sign is a reflex movement observed in brain-dead or brainstem
movement observed ... after brain death diagnosis ... reported in some cases ... #PhysicalExam # ... clinical #video
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
suggest oculomotor nerve ... anterior_seg_rocks #Adies ... anisocoria #clinical #video ... #ophthalmology ... #physicalexam #neurology
Superior oblique myokymia 

Superior oblique myokymia causes a repetitive, high frequency intorsion of the eye, leading
oblique myokymia causes ... oscillopsia (illusion of movement ... Satisfying to diagnose ... oblique #myokymia #Ophthalmology ... #video
Superior oblique myokymia 

Superior oblique myokymia causes a repetitive, high frequency intorsion of the eye, leading
oblique myokymia causes ... oscillopsia (illusion of movement ... Satisfying to diagnose ... Resolution .mp4 video ... www.grepmed.com/images/10538/ophthalmology-physicalexam-clinical-myokymia-slitlamp-superior-oblique