These cranial nerves are located in the midbrain.
Oculomotor Nerve (CN 3)
Trochlear Nerve (CN 4)What month is a child able to perform independent ambulation?
12 months
This SCI can present with UE weakness and ataxia gait.
Central Cord Syndrome
Nerve that innervates the serratus anterior muscle
Long Thoracic Nerve (C5-C7)
This pathology is gradual, has no sensory symptoms, fasciculations are present, and has hyperreflexia.
ALS
This cranial nerve is responsible for downward and inward eye movement.
Trochlear Nerve (CN 4)
Able to roll from prone to supine.
5 months
This SCI level is able to perform transfers with a tenodesis grip.
C6
Wrist drop will be present if there is a lesion in this nerve.
Radial Nerve (C5-T1)
This pathology has diplopia, difficulty swallowing, muscle weakness worse with activity, and has normal reflexes/tone.
Myasthenia Gravis
L CN 10 (Vagus Nerve)
Babinski Reflex
This SCI will have intact proprioception, loss of motor function and pain/temperature.
Anterior Cord Syndrome
A positive Phalen's Test would indicate that this nerve is impacted.
Median Nerve (C6-T1)
This pathology can happen after an infection and can cause glove/stocking distribution.
Guillan Barre Syndrome (GBS)
You place a sugar cube on the anterior 2/3 portion of the tongue and ask the patient if they can taste it. What CN is being tested?
CN 7 (Facial Nerve)
Also known as the fencing reflex.
ATNR
Patient presents to the hospital after sustaining a gun shot wound. On examination, he is unable to detect pain/temperature on the R side of the body, but is able to on the left. What SCI does this patient have?
Brown Sequard Syndrome
A positive OK sign would indicate a lesion in this nerve.
Anterior Interosseous Nerve (AIN; C8-T1)
When testing for this pathology the patient has the following:
1. Ataxic Gait
2. + Hoffman's
3. + Inverted Supinator Sign
4.+ Babinski
5. 45 years or older
Cervical Radiculopathy
A patient comes into clinic and when performing the H test, you notice that the patient is unable to bring their eye back to the center, it is stuck laterally. What CN is impaired?
CN 3 (Oculomotor)
Can pull to stand at furniture at this month.
8-9 months
What type of ambulator will a T12-L2 SCI patient be?
Household ambulator
An impaired superior gluteal nerve could cause this gait compensation.
Trendelenburg Gait
A wartenburg sign would be present in a patient with this pathology.
Cubital Tunnel Syndrome