8 results
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Lower Extremity ... Reflexes: • Knee ... saddle (perineal) anesthesia ... neurology #sensory #motor ... #leg #physicalexam
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Diagnosis Framework ... #pain #differential ... #diagnosis #lower ... extremity #msk #physicalexam
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
must be absent: lower ... radicular symptoms, motor ... Negative Straight Leg ... inguinal ligament (near ... pathophysiology #differential
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
with surgical team ... Endocrine cause (eg ... #Hypotension #Differential ... Anesthesiology #Anesthesia ... Intraoperative #Checklist #Diagnosis
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
consciousness Differential ... Diagnosis: • ... If ok with ICU team ... wrists clenched; legs ... caseyalbin #PhysicalExam
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
Weakness - Lower ... motor neuron symptoms ... multiradicular pain - Leg ... syndromes #lesions #differential ... #diagnosis #neurology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Sensory and/or motor ... arthralgia, arm/leg ... the upper and lower ... Palpable purpura (lower ... legs), cutaneous
Reflexes - Deep Tendon Reflexes on Newborn Physical Exam 
Testing deep tendon reflexes is an important
consistent with a lower ... motor neuron disorder ... cause is an upper motor ... Reflex #Newborn #PhysicalExam ... #video #peds #pediatrics