14 results
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
joint dislocations ... associated avulsion fractures ... injuries: Avulsion fracture ... a concomitant fracture ... #Orthopedics #MSK
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Vascular Joint Pain ... - Differential ... Diagnosis Algorithm ... Trauma to Vessel (dislocation ... Vascular #JointPain #MSK
Chronic Joint Pain - Differential Diagnosis Algorithm 
Intra-Articular
 - Bone
     • Stress
- Differential ... Diagnosis Algorithm ... Intraarticular #MSK ... #Differential # ... Diagnosis #Algorithm
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
anterior glenohumeral joint ... dislocation with ... Anterior glenohumeral joint ... surgical repair Differential ... Radiology #diagnosis #msk
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
outside of the joint ... anterior shoulder dislocation ... Differential diagnosis ... BHAGL): Avulsion fracture ... Radiology #diagnosis #msk
Hippocratic Shoulder Reduction 
Shoulder reduction is the process of returning the shoulder to its normal position
shoulder to its normal ... Normally, closed ... relationship of bone and joint ... of associated fractures ... Shoulder #Reduction #MSK
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VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
captured beats (normal ... Brugada algorithm ... nadir (lowest point ... ) of S > 100 ms ... AV dissociation
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Knee Effusions - Differential ... Fever/Chills/Joint ... Intra-articulation fracture ... - Patellar dislocation ... #diagnosis #msk
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Posterior Knee Dislocation ... rule out based on normal ... Sensation in 1st dorsal ... hip and ankle joints ... Posterior #Injury #msk
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Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Freiberg Infraction - MSK ... Widening of the MTP joint ... Controversy: Subchondral fracture ... Differential diagnosis ... plate injury: Dorsal