Upper and Lower Limb Sensory Loss and dermatome Maps
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1
C4
2
what would be weak strength in upper limb ofC4 injury
none
3
C5
4
what would be weak strength upper limb of C5 injury?
shoulder: abduction/adduction
elbow: flexion, supination
elbow: flexion, supination
5
what does C5 innervate?
biceps, brachiallis
6
C6
7
what would be weak in the upper limb if there is an injury to C6?
shoulder: abduction/adduction
elbow: flexio/extension, supination/pronation
wrist: extension
elbow: flexio/extension, supination/pronation
wrist: extension
8
what does the C6 nerve innervate?
biceps, brachiallis
9
sensory?
T1
10
what would be weak if injury to T1?
shoulder adduction
finger abduction/adduction
finger abduction/adduction
11
sensory?
C8
12
what would be weak if there is damage to the C8 nerve?
shoulder adduction
elbow extension and pronation
wrost flexion
finger flexion and abduction/adduction
elbow extension and pronation
wrost flexion
finger flexion and abduction/adduction
13
what does the C8 innervate?
triceps
14
sensory
C7
15
what does C7 innervate?
triceps
16
what would be weak if there is an injury of C7
ahoulder adduction
elbow extension, supination/pronation
wrist flexion/extension
finger extension
elbow extension, supination/pronation
wrist flexion/extension
finger extension
17
sensory
T2
18
weakness here indicates?
ERB's palsey
19
this map indicates
erb's palsey
20
this dermatome weakness indicates?
klumpke's palsy
21
what nerve?
axillary
22
what would be weak if damage to axillary nerve
shoulder abduction
23
what nerve?
musculocutaneous nerve
24
musculocutaneous nerve actions
elbow flexion and supination
25
what happens if you have a musculocutenaous nerve sever
sensory damage to lateral anterior hand and loss of biceps strength test (image)
26
what nerve?
ulnar
27
actions of ulnar nerve
wrist flexion
finger flexion and abduction/adduction
finger flexion and abduction/adduction
28
what nerve?
median
29
what actions median nerve?
elbow pronation
wrist flexion
finger flexion
wrist flexion
finger flexion
30
what nerve
radial
31
radial nerve actions
elbow extension and supination
wrist extension
finger extension
wrist extension
finger extension
32
nerve?
supraclavicular
33
nerve?
lateral antebrachial cutaneous
34
nerve?
medial antebrachial cutaneous
35
nerve?
medial brachial cutaneous
36
nerve?
intercostobrachial
37
nerve?
ulnar nerve in cubital tunnel
38
nerve?
ulnar nerve at distal forearm
39
nerve?
ulnar nerve in guyon's tunnel
40
nerve?
radial nerve
41
nerve?
median nerve in carpal tunnel
42
nerve?
median nerve in cubital fossa
43
sensory nerve?
L1
44
what would be weak if there is damage to the L1 nerve?
hip flexion
45
sensory nerve?
L2
46
what weakness happens if there is damage to the L2 nerve? map?
hip flexion and adduction
47
sensory?
L3
48
what weaknesses are present if there is damage to the L3 nerve? map?
hip flexion and adduction
knee extension'
knee extension'
49
sensory?
L4
50
what weaknesses are present if there is damage to the L4 nerve? map
hip abduction/adduction(slight)
knee extension
ankle dorsiflexion and inversion
knee extension
ankle dorsiflexion and inversion
51
S3
52
what does weakness to the S3 nerve cause
tow abduction/.adduction weakness
53
nerve?
S2
54
what does damage to the S2 nerve cause weakness in?
ankle plantarflexion
toe flexion and abduction/adduction
toe flexion and abduction/adduction
55
S1
56
what does damage to the S1 nerve cause weakness in?
hip extension and abduction
knee flexion
ankle plantarlexion and eversion
toe flexion/extension
knee flexion
ankle plantarlexion and eversion
toe flexion/extension
57
L5
58
what does damage to the L5 nerve cause weakness in?
hip extension and abduction
kneeflexion
ankle dorsiflexion, inversion/eversion
toe extension
kneeflexion
ankle dorsiflexion, inversion/eversion
toe extension
59
femoral in femoral triangle
60
what does damage to the femoral in femoral rriangle cause?
hip flexiom (slight)
knee extension
knee extension
61
obturator
62
what does damage to the obturator cause weakness in?
hip adduction
63
common fibular at the fibular head
64
what does damage to the common fibular at the fibular head cauase weakness to?
ankle dorsiflexion, plantarflexion (slight), inversion/eversion
toe extension
toe extension
65
superficial fibular
66
what does damage tp the superficial fibular nerve cause weakness in?
ankle plantarflexion (weak), inversion
67
lateral plantar
68
what does damage to the lateral plantar cause weakness in?
toe abduction/adduction
69
what does damage to the medial plantar nerve cause weak ness in
toe flkexion
70
medial plantar n
71
what does damage to the tibial in the popliteal fossa cause weakness in
knee flecion (slight)
ankle plantarflexion, inversion
toe flexion, abduction/adduction
ankle plantarflexion, inversion
toe flexion, abduction/adduction
72
tibial in popliteal fossa
73
deep fibular nerve
74
what does damage to the deep fiular nerve causse weakness in?
ankledorsiflexion, inversion/eversion (slight)
toe ectensiom
toe ectensiom
75
subcostal
76
lateral femoral cutaneous
77
ilioinguinal
78
genitofemoral
79
sural
80
saphenous
81
posterior femoral cutaneous