Term
| medial, superior projection on calcaneus |
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Definition
| sustentaculum tali (supports medial side of talus & attachment for spring lig., fulcrom for other tendons) |
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Term
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Definition
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Term
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Definition
| navicular, cuboid, 1-3 cuneiforms |
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Term
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Definition
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Term
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Definition
| plantar flexion, inversion & adduction |
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Term
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Definition
| dorsi flexion, eversion & abduction |
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Term
| distal segment away from midline |
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Definition
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Term
| distal segment toward midline |
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Definition
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Term
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Definition
| talocrual or talotibial, tenon & mortise joint of tibia, talus & fibula |
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Term
| ROM talocrual (talotibial) joint & closed pack position |
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Definition
| 45º-50º plantar flexion, 20º dorsiflexion, dorsiflexion is closed pack |
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Term
| name of joint of talus & calcaneus |
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Definition
| subtalor or talocalcaneal, inseparable from transverse tarsal joint |
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Term
| name of joint of talus/calcaneus & navicular/cuboid |
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Definition
| transverse tarsal or midtarsal joint |
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Term
| where does plantar flexion & dorsiflexion occur? |
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Definition
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Term
| where does inversion/eversion occur? |
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Definition
| subtalar or transverse tarsal joint |
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Term
| what joints contribute to pronation/supination? |
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Definition
| transverse tarsal or midtarsal along with tarsometatarsal or "Lisfranc" joints |
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Term
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Definition
| flexion, extension, hyperextension, abduction, adduction, first most mobil |
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Term
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Definition
| 40º flexion, 45º hyperextension |
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Term
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Definition
| 45º flexion, 90º hyperextension |
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Term
| motions & type of joint, IP joints |
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Definition
| flexion/extension, hinge joint |
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Term
| ligament that supports medial ankle |
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Definition
| deltoid ligament (collateral) |
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Term
| 4 parts of deltoid ligament (collateral) |
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Definition
| tibionavicular, tibiocalcaneal, posterior tibiotalar, anterior tibiotalar |
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Term
| three lateral collateral ligaments |
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Definition
| anterior talofibular, calcaneofibular, posterior talofibular |
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Term
| common site of ankle inversion sprain |
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Definition
| lateral collateral ligaments |
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Term
| 3 points of weight-bearing triangle |
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Definition
| calcaneus, heads of 1st & 5th metatarsals |
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Term
| keystone of medial longitudinal arch |
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Definition
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Term
| keystone of transverse longitudinal arch |
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Definition
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Term
| 3 muscles responsible for maintaining 3 arches, in addition to shape of bones, plantar ligaments & aponeurosis |
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Definition
| tibialis posterior, peroneus longus, intrinsic muscles |
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Term
| what ligament supports medial side of longitudinal arch, runs sustenaculum tali to navicular? |
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Definition
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Term
| what ligament supports the later, longitudinal arch and is longest tarsal ligament? |
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Definition
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Term
| what are the functions of plantar aponeurosis? |
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Definition
| support longitudinal arches, keep posterior from separating from anterior, prevent "Windlass" effect |
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Term
| muscles that support arches |
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Definition
| invertors, evertors, deep poaterior, peroneus longus |
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Term
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Definition
| O: medial head: medial condyle of femur, lateral head: lateral condyle of femur, I: posterior calcaneus, A: knee flexion, plantar flexion, N: tibial n. |
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Term
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Definition
| O: posterior tibia & fibula, I: posterior calcaneus, A: plantar flexion, N: tibial n |
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Term
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Definition
| O: posterior lateral condyle of femur, I: posterior calcaneus, A: weak knee flex & planar flex, N: tibial n. |
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Term
| tibialis posterior, O,I,A & N |
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Definition
| O: interosseous membrane, adjacent tibia & fibula, I: Navicular, most tarsals & metatarsals, A: ankle inversion, assists in plantar flexion, N: tibial n. |
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Term
| flexor hallicus longus, O,I,A & N |
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Definition
| O: posterior fib & interosseous membrane, I: distal phalanx of great toe, A: flexes great toe, assists inv. & plantar flex, N: tibial n. |
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Term
| flexor digitorum longus, O,I,A & N |
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Definition
| O: posterior tibia, I: distal phalanx of four lesser toes, A: glexes the four lesser toes, assists in ankle inv & plantar flex, N: tibial n. |
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Term
| tibialis anterior, O,I,A & N |
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Definition
| O: lateral tibia & interosseus membrane, I: 1st cuneiform & metatarsal, A: inversion & dorsiflexion, I: deep peroneal |
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Term
| extensor hallicus longus, O,I,A & N |
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Definition
| O: fibula & interosseus membrane, I: distal phalanx of great toe, A: extension of great toe, I: deep peroneal |
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Term
| extensor digitorum longus, O,I,A & N |
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Definition
| O: fibula, interosseous membrane & tibia, I: distal phalynx of lesser four toes, A: extend toes, dorsi flex, N: deep peroneal n. |
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Term
| peroneus longus, O,I,A & N |
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Definition
| O: lateral, proximal fibula & interosseous membrane, I: plantar surface of 1st cuneiform & metatarsal, A: eversion, plantar flexion, I: superficial peroneal n. |
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Term
| peroneus brevus O,I,A & N |
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Definition
| O: lateral distal fibula, I: 5th metatarsal, I: superficial peroneal, A: eversion, plantar flex, I: superficial peroneal |
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Term
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Definition
| O: medial, distal fibula, I: base of 5th metatarsal, A: eversion, dorsiflexion, I: deep peroneal n. |
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Term
| what intrinsic muscle extends PIP joints 2-5? |
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Definition
| extensor digitorum brevis |
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Term
| what intrinsic muscle extends 1st PIP? |
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Definition
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Term
| what intrinsic muscle abducts the great toe & flexes IP? |
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Definition
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Term
| what intrinsic muscle flexes PIP of 2-5 joints? |
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Definition
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Term
| what intrinsic muscle flexes & abducts 5th digit? |
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Definition
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Term
| what intrinsic muscle straightens the diagonal line of pull of flexor digitorum longus? |
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Definition
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Term
| what intrinsic muscle flexes MPs while extending PIPs & DIPs (tabletop motion)? |
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Definition
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Term
| what intrinsic muscle flexes the 1st MP? |
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Definition
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Term
| what intrinsic muscle adducts and flexes the first digit? |
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Definition
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Term
| what intrinsic muscle flexes the 5th PIP? |
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Definition
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Term
| what intrinsic muscle abducts the 2-4 digits? |
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Definition
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Term
| what intrinsic muscle abducts the 2-4 digits? |
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Definition
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Term
| what intrinsic muscle adducts digits 2-4? |
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Definition
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Term
| what muscles plantarflex? |
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Definition
| gastroc (fast twitch), soleus (slow-sustained) |
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Term
| what muscles dorsiflex? Their paralyzation cause drop foot. |
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Definition
| tibialis anterior, peroneus tertius, extensor digitorum longus, extensor hallicus longus |
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Term
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Definition
| posterior tibialis, tibialis anterior, extensor hallucis longus |
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Term
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Definition
| peroneus longus, peroneus brevis, peroneus tertius, extensor digitorum longus |
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