126 results
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
Compression/injury of Lateral ... are typically unilateral ... inguinal ligament (near ... MeralgiaParesthetica #MSK #pathophysiology ... #differential #
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
injury -> Ligaments tear ... from impact onto lateral ... hip Signs/Symptoms ... msk #diagnosis #pathophysiology ... #signs #symptoms
Tinnitus - Subjective (heard only by patient) - 90% - Differential Diagnosis Algorithm
Unilateral On Audiogram -
patient) - 90% - Differential ... • Idiopathic Bilateral ... External or Middle Ear ... Otosclerosis Bilateral ... hearing #subjective #Differential
Peripheral Edema - Differential Diagnosis Framework for Lower Extremity Edema

Edema occurs when any of the following
Peripheral Edema - Differential ... Peripheral #Edema #differential ... #Bilateral #Lower ... #Extremity #PhysicalExam ... #Pathophysiology
Thessaly Test for Knee Meniscal Tear

The test is positive if there is medial or lateral joint
Knee Meniscal Tear ... there is medial or lateral ... Meniscal #Injury #Tear ... clinical #video #physicalexam
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
of the cell -> Unilateral ... of the cell -> Bilateral ... Retinoblastoma Signs / Symptoms ... Retinoblastoma #pathophysiology ... diagnosis #signs #symptoms
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
Floaters - Differential ... Retinal Detachment: Symptoms ... colored lights, bilateral ... hypotension - bilateral ... #Floaters #Differential
Subjective Tinnitus: Pathogenesis and clinical findings
Subjective Tinnitus - Perceived sound with no acoustic stimulus, heard only
structures in or near ... the ear, perceived ... Tinnitus #Causes #pathophysiology ... #differential #
Bilateral Congenital Hip Dysplasia in an almost 5 year old.
This gait was called “clumsy”. For years.
Bilateral Congenital ... in an almost 5 year ... orthopedics #video #physicalexam
Sarcoidosis
Stage 1 - Bilateral LAD without involvement of lung parenchyma
Stage 2 - Bilateral LAD with involvement
Sarcoidosis Stage 1 - Bilateral ... parenchyma Stage 2 - Bilateral ... common - Rare to hear ... crackles on exam, may hear ... Staging #Signs #Symptoms