11 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Extension C6, C7, C8 (radial ... Extension - C7, C8 (radial ... Extension - C7, C8 (radial ... damage to the radial ... nerve in the radial
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Differential Diagnosis ... blinks to threat Cranial ... Casey Albin MD @ ... caseyalbin #PhysicalExam ... neurology #comatose #diagnosis
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
Seesaw Nystagmus 

Sawtooth or seesaw nystagmus is an unusual but characteristic type of nystagmus. Typically there
nucleus of the medial ... vestibulo-ocular reflex ... We have varied causes ... nystagmus #sawtooth #physicalexam ... #ophthalmology
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
referred in for facial ... consistent with a diagnosis ... experience, the cause ... #ophthalmology ... #physicalexam #neurology
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
Newborn Infant - Routine Examination

Birthweight, gestational age and birthweight percentile are noted.
General observation Of the baby's
When the diagnosis ... checked for red reflex ... This reflex is not ... Newborn #Infant #PhysicalExam ... Peds #Pediatrics #Diagnosis
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