11 results
Orthopedic Essentials - Spinal Trauma and Spine Classification 
DENIS THREE COLUMN CONCEPT
Anterior column:
Orthopedic Essentials ... Stable fractures ... : Don't cause spinal ... Bilateral facet joints dislocation ... Classification #Orthopedics
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
(25%) TEST FOR: ... internal rotation and varus ... >> LINK TO ACL TEARS ... trauma/vascular/orthopedic ... #msk #clinical
Webber Ankle Injury Classification

A: In a Supination-Adduction injury the fibula breaks first, with a fracture below
Webber Ankle Injury ... deltoid ligament is tear ... and easy way to differentiate ... #Diagnosis #Orthopedics ... #Injury #Fracture
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
glenohumeral joint dislocation ... Case description ... surgical repair Differential ... Similar injury to ... Radiology #diagnosis #msk
McMurray's Test for Meniscal Tear on Knee Examination

With the patient lying supine, the examiner palpates the
the leg from the ankle ... while applying a varus ... indicate a meniscal injury ... #physicalexam #msk ... #orthopedics #sports
Soft Tissue Lesions - Differential Diagnosis Algorithm 
Septic
 • Septic Bursitis
 • Necrotizing Fasciitis
 • Septic
Tissue Lesions - Differential ... • Labral Injury ... SoftTissue #Lesions #MSK ... Diagnosis #Algorithm #Orthopedics ... #Causes
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss - Differential ... cause unknown) ... Noise trauma ○ MS ... Cerebellopontine angle ... Hearing #Loss #Differential
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
HAGL) can be a cause ... Differential diagnosis ... capsuloligamentous injury ... BHAGL): Avulsion fracture ... Radiology #diagnosis #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 ... Intra-articulation fracture ... - Patellar dislocation ... diagnosis #msk #
Transient Patellar Dislocation - MSK Radiology
Imaging Findings:
 • Hyperintense marrow edema of the anterolateral femoral condyle
Transient Patellar Dislocation ... - MSK Radiology ... Differential diagnosis ... Quadriceps Tendon Tear ... Radiology #diagnosis #msk