84 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
• Mexion - C8 (median ... opp - C8, T1 (median ... hand" ± Horner Syndrome ... Carpal Tunnel Syndrome ... Anterior Shoulder Dislocation
Gerstmann Syndrome
1) Finger agnosia - Inability to name their own fingers, affecting both sides
2) Right-left confusion
Gerstmann Syndrome ... to differentiate ... able to copy Causes ... : Stroke (main cause ... neudrawlogy #Gerstmann #Syndrome
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
head dislocation ... head dislocation ... ), compartment syndrome ... DC with orthopedic ... Diagnosis #Management #Orthopedics
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Vascular Joint Pain - Differential ... Trauma to Vessel (dislocation ... Marfan's Syndrome ... Diagnosis #Algorithm #Orthopedics ... #Causes
Dizziness - Central and Peripheral Causes - Differential Diagnosis
Central Causes:
 • Cerebrovascular:  vertebrobasilar, TIA, Wallenburg,
- Differential ... canal dehiscence syndrome ... • Cogan's syndrome ... toxicity • Otitis media ... #Differential #
Patellar Apprehension Test for Patellar Instability on Knee Examination

The Patellar Apprehension Test evaluates for patellar subluxation
Test for Patellar Instability ... subluxation or dislocation ... extended, push medially ... Video via @open_michigan ... #msk #sports #orthopedics
Valgus Knee Stress Test for Medial Collateral Ligament (MCL) Instability on Knee Examination

Dr. Francisco Lara Pulido
Stress Test for Medial ... Ligament (MCL) Instability ... #Stress #Test #Medial ... PhysicalExam #clinical #video ... #sports #msk #orthopedics
Hirsutism & Virilization - Differential Diagnosis Algorithm
ADRENAL EXCESS
Ovarian
 • Polycystic Ovarian Syndrome
 • Hyperthecosis
 • Tumor
Adrenal
Virilization - Differential ... • Cushing's Syndrome ... • Diazoxide Medical ... #Virilization #Differential ... endocrinology #causes
Causes of Excessive Daytime Sleepiness - Differential Diagnosis Algorithm
Insufficient Sleep
 • Poor Sleep Hygiene
 • Insomnia
Causes of Excessive ... Daytime Sleepiness - Differential ... Restless Legs Syndrome ... Hypoventilation Syndrome ... Medical/Psychiatric
Causes of Developmental Delay - Differential Diagnosis Algorithm
Isolated Domain Delay - Reduced Respiratory Drive:
 • Cognitive
Causes of Developmental ... Delay - Differential ... Cognitive Impairment (Mental ... Landau-Kleffner Syndrome ... Diagnosis #Algorithm #Causes