889 results
Pudendal Neuralgia
• Pudendal nerve arises from S2-S4 roots and innervates perineal structures
• Nerve is prone to
Pudendal Neuralgia ... arrow) • Pudendal neuralgia ... diagnose pudendal neuralgia ... #Pudendal #Neuralgia ... Diagnosis #Radiology #MSK
Trigeminal Neuralgia [Tic douloureux] 
Clinical 
 • Excruciating paroxysmal pain 
 • Right > Left side
Trigeminal Neuralgia ... #Trigeminal #Neuralgia
Secondary Headaches and Cranial Neuralgias - Comparison Table

#Diagnosis #PrimaryCare #Headache #Secondary #Differential #Comparison #Table #Timing
Headaches and Cranial Neuralgias
Differential Diagnosis of Headache - Table

 - Cluster headache
 - Migraine
 - Paroxysmal hemicrania
 - Short-lasting
- Trigeminal neuralgia
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
Meralgia paresthetica ... Nerve (LFCN) -> Meralgia ... MeralgiaParesthetica #MSK
Causes of Headache - Differential Diagnosis Algorithm
Primary: Tension, Migraine, Cluster
Extracranial: Medications, Sinusitis, TMJ disorder, Cervicogenic, Glaucoma,
Other: Trigeminal neuralgia
Carbamazepine Toxicity

Carbamazepine (CBZ) is an antiepileptic drug commonly prescribed for seizure disorders, trigeminal neuralgia, neuropathic pain,
disorders, trigeminal neuralgia
Mechanisms of Pain
Mixed - Nociceptive/Neuropathic
Nociceptive - Tissue Damage
 - Visceral - (From organ/cavity lining) Poorly localized,
Post-Herpetic Neuralgia
Causes of Primary Headaches - Differential Diagnosis Algorithm
Unilateral
 • Migraine (Throbbing/Pulsating)
Bilateral
 • Tension/Stress Headache (Tightening, Band-Like,
• Trigeminal Neuralgia
Chest Pain - Differential Diagnosis Algorithm
Cardiovascular Causes:
 - Outflow Obstruction
     • Aortic
/Post-Herpetic Neuralgia