7 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Abduction - C8-T1 (ulnar ... " ± Horner Syndrome ... regimental badge" anesthesia ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
- Differential Diagnosis ... did not yield a diagnosis ... • Budd-Chiari syndrome ... intolerance • SIBO ... cutaneous nerve
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
• Cauda Equina Syndrome ... saddle (perineal) anesthesia ... damage to peroneal nerve ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory
Small Bowel Obstruction (SBO) on POCUS

A patient came into our ED with abdominal pain... within 5
Bowel Obstruction (SBO ... hitting the door a diagnosis ... @eabramsMD #SmallBowel ... #Obstruction #SBO ... #Abdominal #Ultrasound
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
compression of nerve ... • S - Saddle anesthesia ... Differential Diagnosis ... #differential #diagnosis ... #causes #neurology
Small Bowel Obstruction on POCUS

This 28yo female with history of Crohn's disease presents with abdominal pain,
presents with abdominal ... Here is her ultrasound ... Surgery for this SBO ... , diagnosed with ... #SBO #SmallBowel
Vasculitis - Differential Diagnosis Framework

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