167 results
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
L2 Anterior Medial ... L3 Medial Femoral ... Extension None L4 Medial ... NerveRoots #Levels #differential ... #diagnosis #Neurology
Inverted Triceps Reflex 
Triceps reflex testing elicited flexion rather than extension of the forearm. C7 lesion
Triceps reflex ... testing elicited flexion ... C7 lesion was found ... on MRI - Neurology ... #neurology #clinical
Mesial Temporal Lobe Anatomy on MRI

Single slide practical anatomy overview of Mesial Temporal Lobe & connections
Mesial Temporal ... Lobe Anatomy on MRI ... temporal #Anatomy #MRI ... #clinical #radiology ... #neurology #neuroradiology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
- C6, C7 (median ... - C8 (median) ... ) Reflexes: ... paraesthesia in the median ... Myotomes #diagnosis #neurology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Ring-Enhancing Lesions ... Compatible syndrome + MRI ... lesions + toxo ... #Brain #differential ... causes #radiology #neurology
Moro Reflex on Newborn Physical Exam

The Moro reflex is obtained by holding the baby’s head and
Moro Reflex on Newborn ... upper motor neuron lesions ... brachial plexus lesion ... #Pediatrics #Clinical ... #Video #Neurology
Brudzinski's Sign in Meningitis

Forced flexion of the neck elicits a reflex flexion of the hips. It
Meningitis Forced flexion ... neck elicits a reflex ... flexion of the ... #PhysicalExam #Clinical ... #Video #neurology
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
consciousness Differential ... indicates pontine lesion ... indicates pontine lesion ... legs extended; lesion ... #PhysicalExam #neurology
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
The median nerve ... 4) Observe the flexion ... Hoffmanns #Sign #Reflex ... Positive #Abnormal #clinical ... #video #neurology
Tinnitus - Subjective (heard only by patient) - 90% - Differential Diagnosis Algorithm
Unilateral On Audiogram -
patient) - 90% - Differential ... Audiogram - Perform MRI ... to rule out RC Lesion ... Cerumen • Otitis Media ... hearing #subjective #Differential