High Yield Conditions
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1
Anterior hip dislocation
Obturator (L2-L4)
2
Posterior hip displacement
Siatic nerve
3
Pelvic fracture
Femoral (L2-L4)
4
Fibula neck compression or fracture
Common peroneal or fibular (L4-S2)
5
Knee trauma
Tibial L4-S3
6
Trendelenburg sign is problem with which muscle?
Gluteus medius, gluteus minimus (Superior gluteal L4-S1)
7
Cannot jump, climb stairs, or push inferiorly?
Inferior gluteal (L5-S2)
8
Weak knee, flexion, and loss of ankle and foot control impacting all gate?
Siactic nerve (L4-S3)
9
Muscles most likely to be strained?
Hamstring and quadriceps
10
is Devastating condition where an
osseofascial compartment pressure
rises to a level that decreases
perfusion. most effected.
osseofascial compartment pressure
rises to a level that decreases
perfusion. most effected.
Compartment syndrome is Devastating condition where an
osseofascial compartment pressure
rises to a level that decreases
perfusion. Thigh most effected.
osseofascial compartment pressure
rises to a level that decreases
perfusion. Thigh most effected.
11
Image occlusion: name the hidden labels
12
What weakness is seen with femoral nerve damage? Sensory?
-Weakened hip flexion and extension of knee
-Snesory loss on anterior thigh, medial leg, and medial foot
-Snesory loss on anterior thigh, medial leg, and medial foot
13
With obturator nerve damage, what damage is seen? Sensory?
-Loss of adduction of thigh
-Loss of sensory on medial thigh
-Loss of sensory on medial thigh
14
With siatic nerve damage, what damage is seen? Sensory?
-Weakness in extension of thigh
-Loss of flexion of knee
-No function below knee
-Senesory loss on the posterior thigh, leg (except medial), and foot
-Loss of flexion of knee
-No function below knee
-Senesory loss on the posterior thigh, leg (except medial), and foot
15
With tibial nerve damage, what damage is seen? Sensory?
-Weakness in flexion of the knee, plantarflexion, and inversion
-Sensory loss to leg (except medial side) and plantar foot
-Sensory loss to leg (except medial side) and plantar foot
16
Damage to the common fibular nerve causes what damage? Sesnory
-Loss of doriflexion at ankle FOOT drop, eversion
-Sensory loss of lateral surface of leg and dorsum of foot
-Sensory loss of lateral surface of leg and dorsum of foot
17
Damage to the deep fibular nerve causes what type of damage? What senesory loss?
-Weakened inversion, loss of extension of digits, loss of dorsiflexion
-Sensory loss to anterolateral leg and FIRST WEB SPACE
-Sensory loss to anterolateral leg and FIRST WEB SPACE
18
Damage to the superficial fibular nerve causes what damage? Sensory?
-Loss of eversion
-Sesnory loss to dorsum EXCEPT first web space
-Sesnory loss to dorsum EXCEPT first web space
19
In knee dislocation or fractice of fibula, which nerve is impacted? Symptoms?
-Common peroneal nerve
-Foot drop, numbness over back of foot
-Foot drop, numbness over back of foot
20
In hip dislocation or replacement, which nerve is impacted? Symptoms?
Sciatic nerve (common peroneal component). Foot drop, numbness over back of foot
21
During ankle surgery, whcih nerve is impacted? Symptoms?
Superficial peroneal nerve, numbness and pain over back of foot
22
Sensory loss in first interweb space is caused by damage to which nerve?
Deep peroneal nerve
23
What is tarsal tunnel syndrome?
Compression of the tuibial nerve within tarsal tunnel canal
24
In tarsal tunnel syndrome, which 6 things entrap the tibial nerve?
(1) Tendon of the posterior tibial muscle
(2) Tendon of the flexor digitorum longus muscle
(3) Tibial nerve
(4) Flexor retinaculum
(5) Medial plantar nerve
(6) Lateral plantar nerve
(2) Tendon of the flexor digitorum longus muscle
(3) Tibial nerve
(4) Flexor retinaculum
(5) Medial plantar nerve
(6) Lateral plantar nerve
25
What is plantar fascitiitis?
-Thickened fibrous aponeurosis that originates from medial tubercle of calcaneus and inserts on metatarsal heads
-Occurs when ligament is irritated
-Occurs when ligament is irritated