10 results
Orthopedic Essentials - Spinal Trauma and Spine Classification 
DENIS THREE COLUMN CONCEPT
Anterior column:
- Spinal Trauma ... : Don't cause spinal ... Ligamentous complex (PLC ... #Fracture #Trauma ... #Orthopedics #diagnosis
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Diagnosis Framework ... • Fracture • Arthritis ... deficiency etc) • Spinal ... • Crush injury ... #msk #physicalexam
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Primarily Upper Extremity ... Medullaris Syndrome -> Trauma ... saddle anesthesia. leg ... #Syndromes #diagnosis ... symptoms #msk #orthopedics
Acute Joint Pain - Vitamin CD Mnemonic
Vascular
Infectious
Trauma - Multiple injury sites, Open Fracture, Infectious joint pain
Autoimmune
Vascular Infectious Trauma ... - Multiple injury ... adductus, Bow leg ... #differential #diagnosis ... #Causes
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Reflexes: • Knee ... Commonly caused ... such as fibular fracture ... Dermatomes #Myotomes #diagnosis ... #physicalexam
Orthopedic Splints, Casts, Plasters, Traction and Frames
Upper Limb and Spine 
 • DUNLOP TRACTION: Used in
Orthopedic Splints ... injury • CRUSH ... deformity of hip and knee ... exsanguinating pelvic trauma ... Plasters #Frames #Orthopedics
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 Diagnosis ... bearing after injury ... Intra-articulation fracture ... #msk #physicalexam
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
Causes of spinal ... other forms of trauma ... Vertebral burst fracture ... multiradicular pain - Leg ... #differential #diagnosis
Orthopedic Emergencies
Compartment Syndrome
 • An increase in compartment pressure to the point where tissue perfusion is
Orthopedic Emergencies ... - Ensure leg ... after an acute injury ... • Diagnosis: ... H/O antecedent trauma
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
, POSTERIOR KNEE ... DISLOCATION: ~25% cases ... Neurologic deficit can signal ... Consider trauma/ ... vascular/orthopedic