11 results
Piriformis Test

The Piriformis test evaluates for pain from sciatic nerve irritation caused by the piriformis muscle.
With
Piriformis Test ... nerve irritation caused ... degrees and the hips ... #Test #Hip #PhysicalExam ... video #sports #msk
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... - Differential ... #differential # ... diagnosis #msk # ... physicalexam
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Herpes zoster - HIV ... Hamstring strain • Piriformis ... lower #extremity #msk ... #physicalexam
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
Gout (Gouty Arthritis ... ) - MSK Radiology ... - **MSK rads ... Differential diagnosis ... PVNS/Giant Cell Tumor
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
Other Causes ... Osteomalacia • Rickets Hip ... Joint • Hip Dysplasia ... Deformity #Limp #MSK ... #Differential #
Approach to Joint Pain - Diagnostic Framework

1) Chronicity
2) Inflammatory vs Non-Inflammatory
3) Number of Joints Involved

1) Chronicity:
coagulopathy, tumor ... Like in this case ... - parvovirus, HIV ... #Joint #Pain #MSK ... approach #workup #differential
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
with: - Thymic tumors ... syndrome, rheumatoid arthritis ... life-threatening Differential ... immunologic assay - MuSK ... Gravis #diagnosis #management
Hypertrophic Pachymeningitis - Differential Diagnosis Framework

Pachymeningitis is a rare condition that causes areas of a layer
condition that causes ... thickening can cause ... • Rheumatoid arthritis ... Mucopolysaccharidoses Tumors ... Pachymeningitis #HP
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Enhancement - TM and tumor ... simplex virus, HIV ... , Hep A/B/CMV, TB ... Myelitis #diagnosis #management ... #neurology #differential
Elevated Globulin - Protein Gap (Total Protein - Albumin > 4)

Work-up of an Elevated Globulin Gap:
•
Causes of Monoclonal ... infections (acute HIV ... (RA, Temporal arteritis ... , ovarian tumors ... #ProteinGap #differential