14 results
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
clinical findings ... , often from vascular ... Syndrome ->Cord ... rectal reflex. ... symptoms #msk #orthopedics
Hoffmann's Sign

Hoffman's sign means upper motor neuron injury.  The Hoffmann's reflex test itself involves loosely
upper motor neuron injury ... The Hoffmann's reflex ... thumb on the same hand ... #Positive #Abnormal ... #clinical #video
Positive Hoffmann's sign (finger flexor reflex)

Flexion and adduction of the thumb and flexion of the index
flexor reflex) ... indicating cervical injury ... #clinical #hand ... #video #physicalexam ... #msk #orthopedics
OK Sign - Interosseous Nerve Injury

Patients with compromise of anterior interosseous nerve will not be able
Interosseous Nerve Injury ... Normal and abnormal ... #Finger #Hand # ... PhysicalExam #clinical ... #msk #orthopedics
Inverted Supinator Test

Useful for identifying a lesion at the C5-C6 spinal cord level.  Tapping the
the C5-C6 spinal cord ... An abnormal response ... consisting of finger ... #neurology #clinical ... #orthopedics #msk
Hoffmann's sign was originally described as follows: the test is performed by supporting the patient's hand
the fingers are ... indicative of injury ... cervical spinal cord ... #Clinical #Video ... #Neurology #Reflex
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
point (negative in aVR ... hypothermia with a core ... hypercalcemia, brain injury ... EmergencyMedicine #Cardiology ... Electrocardiogram #ECG #Clinical
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
neurological lesion: Clinical ... • Gait is abnormal ... Vascular/Blockage ... MCTD, Sjogren syndrome ... reflexes: Areflexia
Boyes' Test - Flexor Digitorum Superficialis Finger Examination

Evaluate the injured finger for flexion.
Inability to flex the
Evaluate the injured ... Inability to flex ... #hand #PhysicalExam ... #clinical #video ... #sports #msk #orthopedics
Esophageal Necrosis
Etiology:
 - Ischemia and Gastric Outlet Obstruction with GERD may be inciting events
 - Associated
Stevens-Johnson syndrome ... following alcohol binge ... event (low flow vascular ... (by acid reflux ... restored to esophagus Clinical