Lumbar Spine: Nerve Root Dermatomes, Myotomes, Reflexes and Parasthetic Areas Flashcards
1
Q
L1 Dermatome
A
Over Trochanter
Groin*
2
Q
L2 Dermatome
A
Front of thigh to knee
3
Q
L3 Dermatome
A
Anterior Thigh and knee
Medial lower leg
4
Q
L4 Dermatome
A
Medial Leg
Medial aspect of foot
Big Toe
5
Q
L5 Dermatome
A
Lateral aspect of leg
Dorsum of foot
Lateral aspect of foot
6
Q
S1 Dermatome
A
Achilles
Plantar Aspect of Foot
7
Q
L2 Myotome
A
Psoas (flexors)
- Hip Adductors
8
Q
L3 Myotome
A
Psoas
Quadriceps*
9
Q
L4 Myotome
A
Tibialis Anterior
Extensor Hallucis
10
Q
L5 Myotome
A
Big toe
Extensor Hallucis
11
Q
S1 Myotome
A
Plantar Flexors
12
Q
L3 DTR
A
knee Extension
13
Q
S1 DTR
A
Achilles Reflex
