66 results
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Acute Spinal Cord ... Syndrome -> Anterior spinal ... Medullaris Syndrome -> Trauma ... and #Acute #SpinalCord ... #orthopedics #neurology
Incomplete Spinal Cord Syndromes
Anterior Cord Syndrome:
 • Bilateral loss of motor, pain and temperature sensation below
Incomplete Spinal ... sensation below level ... • Penetrating trauma ... #Incomplete #SpinalCord ... Syndromes #Diagnosis #Neurology
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
result in permanent neurologic ... Causes of spinal ... other forms of trauma ... herniation - Trauma ... unilateral) #SpinalCord
Myotomes of the Spinal Cord
Each segmental nerve root innervates more than one muscle. For simplicity, certain
Myotomes of the Spinal ... more resilient to injury ... than the spinal ... #Myotomes #SpinalCord ... #Diagnosis #Neurology
Orthopedic Essentials - Spinal Trauma and Spine Classification 
DENIS THREE COLUMN CONCEPT
Anterior column:
Trauma and Spine ... TRAUMA: Compression ... fractures: Don't cause ... or neurologic deficit ... #Fracture #Trauma
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Spinal Cord Injury ... Sphincter None #SpinalCord ... #Injury #NerveRoots ... differential #diagnosis #Neurology ... #Spine
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia
Focal Hyporeflexia: 
 • Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
stroke, Acute spinal ... cord injury Generalized ... Delayed finding in spinal ... cord injury, Early ... diagnosis #table #neurology
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
below the site of injury ... Pain reported at level ... Cord Causes: 1 ... #cord #spinalcord ... disorders #diagnosis #neurology
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Weakness • Spinal ... Transverse Myelitis, Trauma ... Phrenic nerve injury ... differential #diagnosis #neurology
Chest Pain - Differential Diagnosis Algorithm
Cardiovascular Causes:
 - Outflow Obstruction
     • Aortic
Cardiovascular Causes ... • Muscular Injury ... • Trauma ... - Neurologic/Psychiatric ... Disorder • Spinal