2
Orthotics and Prosthetics Combined Written Boards || || || || || ||
exam with verified detailed solutions || || || ||
a complete lesion of the femoral nerve as it leaves the lumbar plexus affects
|| || || || || || || || || || || || || ||
what motion? ||
A. knee extension
|| ||
B. hip adduction
|| || ||
c. hip extension
|| ||
d. knee flexion
|| ||
e. ankle plantarflexion - ✔✔A. Knee extension
|| || || || || ||
what is the largest nerve of the lumbar plexus? - ✔✔the femoral nerve
|| || || || || || || || || || || ||
what is the primary flexor of the hip? - ✔✔Iliopsoas
|| || || || || || || || ||
paralytic equinus during swing phase is often caused by injury to what nerve? -
|| || || || || || || || || || || || || ||
✔✔common peroneal nerve || ||
toe is in a down position, dorsiflexion limitation of the ankle - ✔✔Equinus
|| || || || || || || || || || || || ||
deformity
what is a cycle of gait defined as? - ✔✔heel strike on one limb and a subsequent
|| || || || || || || || || || || || || || || ||
heel strike on the ipsilateral side
|| || || || || ||
,2
toe in or toe out is the relationship of the long axis of the foot to the:
|| || || || || || || || || || || || || || || ||
A. subtalar joint
|| ||
B. ankle joint axis
|| || ||
C. line of progression
|| || ||
D. Knee axis - ✔✔C. Line of progression
|| || || || || || ||
what joint do the motions of inversion and eversion occur primarily at? -
|| || || || || || || || || || || || ||
✔✔subtalar joint ||
what bones make up the talocrural joint? - ✔✔talus, tibia, fibula
|| || || || || || || || || ||
what motion occurs in the talocrural joint? - ✔✔dorsiflexion and plantar
|| || || || || || || || || || ||
flexion
essentially a hinge type joint || || || ||
what is the primary action of the medial ligament of the ankle? - ✔✔resist over-
|| || || || || || || || || || || || || ||
eversion of the foot || || ||
what is the primary action of the lateral ligament of the ankle? - ✔✔resist over-
|| || || || || || || || || || || || || ||
inversion of the foot || || ||
what muscles produce dorsiflexion of the ankle? - ✔✔tibialis anterior, extensor
|| || || || || || || || || || ||
hallucis longus, extensor digitorum longus
|| || || ||
,2
what muscles produce plantarflexion of the ankle? - ✔✔gastrocnemius, soleus,
|| || || || || || || || || ||
plantaris and posterior tibialis
|| || ||
what bones form the subtalar joint? (aka talocalcaneal joint) - ✔✔talus and
|| || || || || || || || || || || ||
calcaneus
what joints make up the midtarsal joint? - ✔✔talonavicular, calcaneocuboid
|| || || || || || || || ||
what makes up the talonavicular joint? - ✔✔the anterior talar head and the
|| || || || || || || || || || || || ||
concavity on the navicular
|| || ||
what makes up the calcaneocuboid joint? - ✔✔the anterior facet of the
|| || || || || || || || || || || ||
calcaneus and the posterior cuboid
|| || || ||
what are the Chopart joints? - ✔✔midtarsal joints (talonavicular and
|| || || || || || || || || ||
calcaneocuboid)
what are the Lisfranc joints? - ✔✔tarsometatarsal joints
|| || || || || || ||
what makes up the medial column of the tarsometatarsal joints? - ✔✔1st
|| || || || || || || || || || || ||
metatarsal and medial cuneiform
|| || ||
what makes up the middle column of the tarsometatarsal joints? - ✔✔2nd and
|| || || || || || || || || || || || ||
3rd metatarsal and intermediate and lateral cuneiforms
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, 2
what makes up the lateral tarsometatarsal joints? - ✔✔4th and 5th metatarsals
|| || || || || || || || || || || ||
and the cuboid
|| ||
what motions are produced at the subtalar joint? - ✔✔inversion and eversion,
|| || || || || || || || || || || ||
dorsiflexion an plantar flexion || || ||
what motions are produced at the midtarsal joint? - ✔✔inversion and eversion.
|| || || || || || || || || || || ||
flexion and extension || ||
what motions are produced at the metatarsalphalangeal joints? - ✔✔flexion
|| || || || || || || || || ||
and extension, abduction and adduction
|| || || ||
what motions are produced at the IP joints? - ✔✔flexion and extension
|| || || || || || || || || || ||
a complete lesion of the tibial nerve on one leg will result in what gait
|| || || || || || || || || || || || || || ||
deviations?
A. foot slap on ipsilateral side
|| || || || ||
B. gluteus medius limp on contralateral side
|| || || || || ||
C. Shortened step length on ipsilateral side
|| || || || || ||
D. shortened step length on contralateral side - ✔✔D. shortened step length on
|| || || || || || || || || || || || ||
contralateral side ||
what muscles are innervated by the tibial nerve? - ✔✔(posterior lower leg
|| || || || || || || || || || || ||
muscles) ||
Orthotics and Prosthetics Combined Written Boards || || || || || ||
exam with verified detailed solutions || || || ||
a complete lesion of the femoral nerve as it leaves the lumbar plexus affects
|| || || || || || || || || || || || || ||
what motion? ||
A. knee extension
|| ||
B. hip adduction
|| || ||
c. hip extension
|| ||
d. knee flexion
|| ||
e. ankle plantarflexion - ✔✔A. Knee extension
|| || || || || ||
what is the largest nerve of the lumbar plexus? - ✔✔the femoral nerve
|| || || || || || || || || || || ||
what is the primary flexor of the hip? - ✔✔Iliopsoas
|| || || || || || || || ||
paralytic equinus during swing phase is often caused by injury to what nerve? -
|| || || || || || || || || || || || || ||
✔✔common peroneal nerve || ||
toe is in a down position, dorsiflexion limitation of the ankle - ✔✔Equinus
|| || || || || || || || || || || || ||
deformity
what is a cycle of gait defined as? - ✔✔heel strike on one limb and a subsequent
|| || || || || || || || || || || || || || || ||
heel strike on the ipsilateral side
|| || || || || ||
,2
toe in or toe out is the relationship of the long axis of the foot to the:
|| || || || || || || || || || || || || || || ||
A. subtalar joint
|| ||
B. ankle joint axis
|| || ||
C. line of progression
|| || ||
D. Knee axis - ✔✔C. Line of progression
|| || || || || || ||
what joint do the motions of inversion and eversion occur primarily at? -
|| || || || || || || || || || || || ||
✔✔subtalar joint ||
what bones make up the talocrural joint? - ✔✔talus, tibia, fibula
|| || || || || || || || || ||
what motion occurs in the talocrural joint? - ✔✔dorsiflexion and plantar
|| || || || || || || || || || ||
flexion
essentially a hinge type joint || || || ||
what is the primary action of the medial ligament of the ankle? - ✔✔resist over-
|| || || || || || || || || || || || || ||
eversion of the foot || || ||
what is the primary action of the lateral ligament of the ankle? - ✔✔resist over-
|| || || || || || || || || || || || || ||
inversion of the foot || || ||
what muscles produce dorsiflexion of the ankle? - ✔✔tibialis anterior, extensor
|| || || || || || || || || || ||
hallucis longus, extensor digitorum longus
|| || || ||
,2
what muscles produce plantarflexion of the ankle? - ✔✔gastrocnemius, soleus,
|| || || || || || || || || ||
plantaris and posterior tibialis
|| || ||
what bones form the subtalar joint? (aka talocalcaneal joint) - ✔✔talus and
|| || || || || || || || || || || ||
calcaneus
what joints make up the midtarsal joint? - ✔✔talonavicular, calcaneocuboid
|| || || || || || || || ||
what makes up the talonavicular joint? - ✔✔the anterior talar head and the
|| || || || || || || || || || || || ||
concavity on the navicular
|| || ||
what makes up the calcaneocuboid joint? - ✔✔the anterior facet of the
|| || || || || || || || || || || ||
calcaneus and the posterior cuboid
|| || || ||
what are the Chopart joints? - ✔✔midtarsal joints (talonavicular and
|| || || || || || || || || ||
calcaneocuboid)
what are the Lisfranc joints? - ✔✔tarsometatarsal joints
|| || || || || || ||
what makes up the medial column of the tarsometatarsal joints? - ✔✔1st
|| || || || || || || || || || || ||
metatarsal and medial cuneiform
|| || ||
what makes up the middle column of the tarsometatarsal joints? - ✔✔2nd and
|| || || || || || || || || || || || ||
3rd metatarsal and intermediate and lateral cuneiforms
|| || || || || ||
, 2
what makes up the lateral tarsometatarsal joints? - ✔✔4th and 5th metatarsals
|| || || || || || || || || || || ||
and the cuboid
|| ||
what motions are produced at the subtalar joint? - ✔✔inversion and eversion,
|| || || || || || || || || || || ||
dorsiflexion an plantar flexion || || ||
what motions are produced at the midtarsal joint? - ✔✔inversion and eversion.
|| || || || || || || || || || || ||
flexion and extension || ||
what motions are produced at the metatarsalphalangeal joints? - ✔✔flexion
|| || || || || || || || || ||
and extension, abduction and adduction
|| || || ||
what motions are produced at the IP joints? - ✔✔flexion and extension
|| || || || || || || || || || ||
a complete lesion of the tibial nerve on one leg will result in what gait
|| || || || || || || || || || || || || || ||
deviations?
A. foot slap on ipsilateral side
|| || || || ||
B. gluteus medius limp on contralateral side
|| || || || || ||
C. Shortened step length on ipsilateral side
|| || || || || ||
D. shortened step length on contralateral side - ✔✔D. shortened step length on
|| || || || || || || || || || || || ||
contralateral side ||
what muscles are innervated by the tibial nerve? - ✔✔(posterior lower leg
|| || || || || || || || || || || ||
muscles) ||
