




K1, extended motor examination
Eversion forefoot
M. peroneus (N. peroneus superficialis)

Knee flexion
Hamstrings = M. semitendinosus + M. semimembranosus + M. biceps femoris (N. ischiadicus)

L5 level:
Flexion + internally rotated leg
(M. semimembranosus and M. semitendinosus)
S1 level:
Flexion + externally rotated leg
(M. biceps femoris)
S1, extended sensory examination
Lateral foot, heel, and back of the leg

Other special tests for the back
- Thoracic intervertebral disc flexion
- Schober test
- Slump test
- N. femoralis stretch test (Reverse Lasegue)
- Lasegue test
- Skin reflex
- Key examinations in radiculopathy L2-S2
- Nerve root involvement L2
- Nerve root involvement L3
- Nerve root involvement L4
- Nerve root involvement L5
- nerve root involvement S2
- Cauda equina syndrome