245 results
Rock Paper Scissors - Assessment of Nerve Damage in Upper Limb Injuries
Rock - Median Nerve
 •
Assessment of Nerve ... Rock - Median Nerve ... Small muscles of hand ... adduction) OK Sign - AIN ... UpperExtremities #diagnosis
Pancreatic Cyst Diagnosis on Endoscopic Ultrasound EUS
Features of low cancer risk: No symptoms caused by the
Pancreatic Cyst Diagnosis ... on Endoscopic Ultrasound ... cancer risk: No symptoms ... caused by the cyst ... and vomiting, or
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
Fracture of proximal ulnar ... Peak age 4-10 • Ulna ... posterior interosseous nerve ... : Pain control ... Radiology #XRay #Diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Abduction - C8-T1 (ulnar ... Adduction - C7-T1 (ulnar ... to the radial nerve ... axillary nerve ... Dermatomes #Myotomes #diagnosis
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
- Differential Diagnosis ... C3 cervical nerve ... the following symptoms ... • Associated symptoms ... #differential #diagnosis
Radiculopathy: Signs and Symptoms
 • Back/Neck Pain
 • Decr Range of motion
 • Abnormal posturing
 •
Radiculopathy: Signs and ... Symptoms • Back ... proprioception and ... Radiculopathy #MSK #diagnosis ... #signs #symptoms
What is a Boxer’s fracture?? Fracture of the 4th or 5th metacarpal neck
 - Common in
Symptoms/exam ... - Pain along ulnar ... Management: - ... #Metacarpal #Diagnosis ... #Management #Referral
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
Femoral Cutaneous Nerve ... purely sensory nerve ... sensory • Before diagnosis ... absent: lower back pain ... Raise Test - Pain
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Diagnosis Framework ... Causes of Leg Pain ... • Iliotibial band ... Hair loss- feet and ... #differential #diagnosis
Rare Causes of Abdominal Pain
 • Hereditary Angioneurotic Edema - Recurrent visceral that may by swelling
- May involve symptoms ... . nausea and vomiting ... Abdominal cutaneous nerve ... and radicular pain ... #differential #diagnosis