9 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Myotomes Motor ... Abduction - C8-T1 (ulnar ... regimental badge" anesthesia ... Myotomes #diagnosis #neurology ... #sensory #motor
Small Bowel Obstruction on Point of Care Ultrasounds (POCUS)

"We skipped the CT and called surgery!

The back
skipped the CT and ... peristaltic motion ... EMT-P @MRamzyDO #SmallBowel ... #Obstruction #SBO ... POCUS #Clinical #Abdominal
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Cord Injury by Nerve ... Spinal Root Sensory Motor ... Flexion None T1 Ulnar ... Muscles Abdominal ... differential #diagnosis #Neurology
Median Nerve Anatomy and Function
The Median nerve is the nerve of pre-axial hand function; pinch, delicate
hand function; ... pinch, delicate hand ... intrinsic motor ... finger through the Ulnar ... Anatomy #diagnosis #neurology
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Extremity Dermatomes and ... saddle (perineal) anesthesia ... damage to peroneal nerve ... Myotomes #diagnosis #neurology ... #sensory #motor
To and Fro Peristalsis in Small Bowel Obstruction (SBO) on POCUS

SBO POCUS - dilated small bowel
To and Fro Peristalsis ... ) on POCUS SBO ... or whirling motion ... #Peristalsis #SmallBowel ... #Abdominal #Ultrasound
Extraluminal Free Fluid in Small Bowel Obstruction (SBO) on POCUS

SBO POCUS - dilated small bowel loops
fluid-filled stomach, to-and-fro ... or whirling motion ... Extraluminal #FreeFluid #SmallBowel ... #POCUS #Abdominal ... #Ultrasound #clinical
Point of Care Ultrasound - Probe Movements
SWEEPING:
Here we slide the probe along a slug trail of
Point of Care Ultrasound ... it into view, so ... the same viewing nerves ... looking at the abdominal ... Probe #Movements #Motion
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
/or motor neuropathy ... affects the skin, neurologic ... muscle weakness • Nerves ... multiplex • GI tract: Abdominal ... gut involvement, abdominal