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94 Cards in this Set
- Front
- Back
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gluteus maximus action and nerve
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N: inferior gluteal n.
A: hip extension, external rotation Prevents hip buckling during gait |
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gluteus maximus attachments
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PA: sacrum, ilium, sacrotuberous ligament
DA: gluteal tuberosity, IT band |
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gluteus medius action and nerve
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N: superior gluteal n
A: hip abductor, IR |
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gluteus medius attachments
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PA: lateral ilium between ant and post gluteal lines
DA: greater trochanter |
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gluteus minimus action and nerve
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N: sup. gluteal n
A: hip IR, secondary hip abductor |
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gluteus minimus attachments
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PA: lat ilium between and ant inf. gluteal lines
DA: ant greater trochanter |
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tensor fascia latae nerve and action
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N: sup gluteal nerve
A: hip abduction, flexion, secondary/weak hip IR *MMT abduction with hip flexed* |
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6 short lateral rotators of the hip
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piriformis, superior and inferior gemellus, obturator internus and externus, quadratus femoris
*Also stabilize femoral head in acetabulum* |
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piriformis nerve and action
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N: nerve to piriformis
A: ER of hip |
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piriformis attachments
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PA: ventral sacrum (inside pelvis)
DA: greater trochanter |
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superior gemellus nerve and action
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N: nerve to obturator internus
A: hip ER |
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superior gemellus attachments
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PA: ischial spine
DA: greater trochanter |
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inferior gemellus action and nerve
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N: nerve to quadratus femoris
A: ER hip |
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inf gemellus attachments
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PA: ischial tuberosity
DA: greater trochanter |
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obturator internus action and nerve
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N: nerve to obturator internus
A: hip ER |
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obturator internus attachments
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PA: pubis, pelvic surface of obturator membrane
DA: greater trochanter |
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obturator externus nerve and action
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N: obturator nerve
A: hip ER |
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obturator externus attachments
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PA: pubis, ischium, outer surface of obturator membrane
DA: trochanteric fossa |
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quadratus femoris action and nerve
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N: nerve to quadratus femoris
A: hip ER |
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quadratus femoris attachments
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PA: ischial tuberosity
DA: intertrochanteric crest |
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biceps femoris nerve and action
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N: long head= tibial portion of sciatic; short head= common peroneal portion of sciatic
A: hip extension (long) and knee flexion (long and short) |
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biceps femoris attachments
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PA: ischial tuberosity (long); lateral linea aspera (short)
DA: head of fibula |
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semitendinosus nerve and action
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N: tibial portion of sciatic
A: hip extension, knee flexion |
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semitendinosus attachments
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PA: ischial tuberosity
DA: medial surface of body of tibia (pes anserine) |
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semimembranosus nerve and action
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N: tibial portion of sciatic
A: hip extension, knee flexion |
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semimembranosus attachments
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PA: ischial tuberosity
DA: posterior aspect of medial tibial condyle *tendon sheath forms oblique popliteal ligament* |
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ilipsoas (iliacus and psoas major)innervation and action
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N; femoral nerve
A: hip flexion; *Psoas does eccentric control of lat trunk flexion* |
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iliacus attachments
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PA: iliac fossa
DA: lesser trochanter |
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psoas major attachments
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PA: ant surface of T12- L5 and intervertebral disks
DA: lesser trochanter |
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sartoius nerve and action
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N: femoral nerve
A: hip flexion, ER, knee flexion |
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sartious attachments
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PA: ASIS
DA: medial/ant tibia (pes anserine) |
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quadriceps femoris nerve and action
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N: femoral n
A: hip flexion (rectus femoris), knee extension (all) |
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rectus femoris attachments
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PA: AIIS
DA: base of patella/patellar tendon |
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vastus lateralis attachments
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PA: upper laterl femur
DA: patellar tendon |
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vastus medialis attachments
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PA: upper medial femur
DA: patellar tendon |
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vastus intermedius attachments
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PA: upper femur
DA: patellar tendon |
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gracillis nerve and action
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N: obturator nerve
A: hip adduction, knee flexion |
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gracillis attachments
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PA: pubis
DA: medial anterior tibia (pes anserine) |
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pectineus nerve and action
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N: obturator and femoral nerve
A: hip adduction and flexion |
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pectineus attachments
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PA: pubis
DA: post/medial femur |
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adductor longus nerve/action
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N: obturator n
A: hip adductor/IR |
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adductor longus attachments
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PA: pubis
DA: post femur (inf to pectineus) |
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adductor brevis nerve and action
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N: obturator n
A: hip adduction (pure!) |
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adductor brevis attachments
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PA: pubis
DA: post femur, lat to pectineus and A.L. |
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adductor magnus nerve and action
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N: obturator and tibial portion of sciatic
A: hip adductor, flex hib (upper fibers), ext hip (lower fibers) |
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adductor magnus attachments
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PA: inf pubic ramus, ramus of ischium, ischial tuberosity
DA: most lateral post femur/linea aspera, medial femur at adductor tubercle |
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tibialis anterior nerve and action
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N: deep peroneal nerve
A: ankle inversion and dorsi flexion |
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tibialis anterior attachments
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PA: lateral tibia
DA: 1st cuneiform/1st metatarsal base |
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extensor hallicis longus action and nerve
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N: deep peroneal n
A: IP extension of great toe, secondary DF, MP extensor |
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extensor digatorum longus nerve and action
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N; deep peroneal nerve
A: MP extension (PIP and DIP extension) digits 2-5 |
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extensor digatorum longus attachments
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PA: lat tibia and interosseus membrane
DA: middle and distal phalanges of toes 2-5 |
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extensor hallucis longus attachments
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PA: anterior fibula, interosseus membrane
DA: base of 1st distal phalanx |
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peroneus tertius nerve and action
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N: deep peroneal nerve
A: DF ankle, pronate/evert ankle |
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peroneus tertius attachments
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PA: anterior fibula
DA: base of 5th metatarsal |
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peroneus longus nerve and action
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N: superficial peroneal nerve
A: PF, eversion |
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peroneus longus attachments
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PA: head and lat surface of fibula
DA: base of 1st metatarsal |
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peroneus brevis nerve and action
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N: superficial peroneal n
A: evert ankle |
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peroneus brevis attachments
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PA: lat body of fibula
DA: styloid process of 5th metatarsal |
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gastrocnemius nerve and action
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N: tibial nerve
A: knee flexion, ankle PF |
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gastrocnemius attachments
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PA: med and lat femoral condyle
DA: achilles tendon (tendocalcaneus) |
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soleus nerve and action
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N: tibial n
A: ankle PF |
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soleus attachments
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PA: post tibia and fibula
DA: tendocalcaneus |
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plantaris nerve and action
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N: tibial n
A: knee flexor, ankle PF |
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plantaris attachments
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PA: lat linea aspera (above lat condyles)
DA: medial to tendocalcaneus at calcaneus tendon |
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popliteus nerve and action
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N: tibial nerve
A: flex knee (OKC), unlock knee/lat femoral rotation on tibia (CKC), works with PCL as dynamic ligament, pulls lateral meniscus post. during knee flexion |
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popliteus attachments
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PA: lat femoral condyle
DA: post surface of body of tibia |
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tibialis posterior nerve and action
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N: tibial n
A: invert and PF |
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tibialis post attachments
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PA: interosseus membrane
DA: navicular |
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flexor digatorum longus nevre and action
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N: tibial n
A: flex DIP digits 2-5 *can PF ankle* |
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flexor hallucis longus nerve and action
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N: tibial n
A: flex IP of great toe |
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flexor dig. longus attachments
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PA: post tibia
DA: distal phalanx |
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flexor hallucis longus attachments
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PA: post fibula
DA: base of distal phalanx of great toe |
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extensor digatorum brevis (dorsal intrinsic) nerve and action
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N: deep peroneal
A: assist EDL in MP joint extension of digits 2-4 |
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extensor digatorum brevis attachments
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PA: lat/dorsal calcaneus
DA: EDL tendons digits 2-4 |
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extensor hallucis brevis (dorsal intrinsic) nerve and action
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N: deep peroneal n
A: ext MP of 1st toe |
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extensor hallucis brevis attachments
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PA: lat/dorsal calcaneus
DA: prox phalanx of great toe |
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abductor hallucis (1st plantar layer) action and nerve
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N: medial plantar n
A: abduct big toe |
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abductor hallucis attachments
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PA: calcaneus
DA: base of prox phalanx of digit 1 |
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flexor digatorum brevis (1st plantar layer) nerve and action
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N: medial plantar n
A: flex PIP digits 2-4 |
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flexor dig brevis attachments
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PA: calcaneus
DA: middle phalanx digits 2-4 |
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abductor digiti minimi (1st plantar layer) nerve and action
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N: lat plantar n
A: abduct digit 5 |
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abductor digit minimi attachments
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PA: calcaneus
DA: prox phalanx digit 5 |
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quadratus plantae (2nd plantar layer) action and nerve
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N: lat plantar n
A: distal IP joint flexion digits 2-5 |
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quadratus plantae attachments
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PA: calcaneus
DA: FDL tendon |
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lumbricales (2nd plantar layer) nerve and action
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N: (1st lumburcale/2nd digit) medial plantar nerve; (2-4th lumburcale/3-5th digit) lat plantar nerve
A: flex MP joint, extend DIP and PIP 2-5 |
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lumbircales attachments
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PA: FDL tendons
DA: EDL tendons |
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flexor hallucis brevis (3rd plantar layer) nerve and action
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N: medial plantar
A: flex MP joint of great toe |
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flexor hallucis brevis attachments
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PA: plantar cuboid bone
DA: prox phalanx of big toe |
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adductor hallucis (3rd plantar layer) nerve and action
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N: lat plantar nerve
A: adduct digit 1 towards digit 2 |
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adductor hallucis attachments
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PA: plantar metatarsals 2-4
DA: prox phalanx of great toe |
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flexor digiti minimi brevis (3rd plantar layer) nerve and action
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N: lat plantar n
A: MP flexion of 5th digit |
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flexor digiti minimi brevis attachments
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PA: 5th metatarsal
DA: prox 5th phalanx |
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interossei (4th plantar layer) nerve and action
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N: lat plantar
A: abduct toes 2-4 (D); adduct toes 3-5 (P) |
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interossei attachments
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PA & DA: between metatarsals
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