Title: SPINAL LEVEL C2
1D
C
lesion?
B
A
SPINAL LEVEL C2
Two pathways?
2F
D
C
B
E
Know These!!!!
A
3F
E
D
B
C
Know These!!!!
A
4C
D
G
H
E
B
A
F
Know These!!!!
5Would you know that the upper is an MRI of the
medulla approximately at level 3? Do you know
that this is the cerebellum?
6 What side is the lesion on? Deficits from
lesion (white area)? LATERAL MEDULLARY SYNDROME?
ARTERYPICA? Arrow?
7F
E
D
B
G
H
C
A
KNOW
THESE!
8FLIP THIS AND COMPARE
9KNOW PYRAMID!!!
10D
I
E
A
F
LL
B
FAB 4
G
KNOW THESE!
C
TRAP BODY
11PONS LOOKS SQUARISH
12Cell bodies?
Origin of axons?
Chief? mm
Fab 4 or Fab 5?
Does lesion affect gag ref? Contains sensory
fibers, motor Fibers, or both?
Does big lesion cause uvula deviation Side of
hemiplegia?
13Lesion effects? Cell bodies? Terminations?
Lesion effect? Cell bodies?
Components Fab 4? Whats in TTT?
Lesion problems with the uvula? Tongue? Face?
14SCP
15Lesion effect? Cell bodies?
Cell bodies? Head rotation? Head tilt? Atrophy?
Cell bodies? Terminations? Lesion effects?
Cell bodies Termination Effect lesion?
Components Fab 4? Whats in TTT?
Hemiplegia? Facial weakness? Uvula deviation?
Tongue atrophy? Jaw deviation?
16C
Connects What with what?
D
Lesion effect? Cell bodies?
Components of Fab 4? Whats in TTT?
B
A
Hemiplegia? Facial weakness? Uvula deviation?
Tongue atrophy? Jaw deviation?
17CEREBRAL PEDUNCLE
CAN YOU SEE THE DUBER?
Superior or Inferior colliculus? How do you know?
CEREBRAL PEDUNCLE
18B
Cell bodies Termination Effect lesion?
A
Where is Fab 4?
C
D
Hemiplegia? Facial weakness? Uvula deviation?
Tongue atrophy? Jaw deviation?
Effects of lesions?
195m
5s
7m
PONS
7i
8a
8v
9
6
10
OLIVE
12
PYRAMID
11
20E
PONS
I
J
G
H
A
B
C
D
F
What do you know about each nerve at this time?
21RIGHT VERSUS LEFT? EFFECTS OF LESIONS-PATHWAYS
IN EACH
22POSSIBLE SITES FOR LESION?
23?
?
?
CEREBRAL OR CEREBELLAR?
24A?
Bump?
Space?
Space?
25A?
Artery?
Nerve?
26PONS SQUARISH
SCHWANNOMA OF CN 8 PROBLEMS?
27DEFICITS IN PATIENT WITH BRAIN ON LEFT?
28WHERE COULD THE LESION BE?
29LESION OF WHAT? HINT
30CERVICAL, THORACIC, LUMBAR OR SACRAL? WHY?
31Would a lesion in this part of the brain result
in facial weakness?
32 Can she wrinkle her forehead on the
right? Central 7lesion of corticobulbars to 7
(in the CNS) Peripheral 7lesion to CN 7
33Where is the lesion? Uni- or bilateral? Name of
syndrome?
34Think about where the lesion could be! Could the
state of the face be a hint as to the location?
35 PLEASE!!!!
36 WHAT IS A CISTERN
37C
B
A
E
D