Question | Answer |
O. of Gluteus Maximus | Posterior SacrumIlium (via ligamentous sheath)Superior gluteal line of Illium |
I. of Gluteus Maximus | Gluteal tuberosity of FemurIliotibial tract (which attaches to the greater trochanter of the tibia) |
A. of Gluteaus Maximus | Extension of femur @ hipLater rotation of extended hip |
N. of Gluteus Maximus | Inferior gluteal n. |
O. of Gluteus Medius | Illiac crestIllium between superior and middle gluteal lines |
I. of Gluteus Medius | Greater grochanter of femur |
A. of Gluteus Medius | AbductionMedial rotation of femur @ hip |
N. of Gluteus Medius | Superior gluteal n. |
O. of Gluteus Minimus | Posterior Illium (between middle and inferior gluteal lines) |
I. of Gluteus Minimus | Anterior surface of greater trochanter |
A. of Gluteus Minimus | AbductionMedial rotation of femur at hip |
N. of Gluteus Minimus | Superior gluteal n. |
O. of Psoas Major and Iliacus (Iliopsoas) | Psoas: lumber vertebrae (T12-L5)Iliacus: inner surface of ilium (iliac fossa) |
I. of psoas Major and Iliacus (Iliopsoas) | Lesser troachanter |
A. of psoas Major and Iliacus (Iliopsoas) | Flexion of femur at hip jointIf thigh is high, flexion of trunk at hip joint |
N. of psoas Major and Iliacus (iliopsoas) | Psoas: L2,3 directlyIliacus: Femoral n. |
O. of Tensor Fasciae Latae | Illiac crest (Posterior to anterior iliac spine) |
I. of Tensor Fasciae Latae | Iliotibial tract |
A. of Tensor Fasciae Latae | prevents collapse of extended knee in ambulation assists adduction, medial rotation, flexion of femur @ hip and extension of knee |
N. of Tensor Fasciae Latae | Superior Gluteal n. |
Name all of the Deep Lateral Rotators of the hip | 1. Piriformis2. Gemellus Superior3. Obturator Internus4. Gemellus Inferior5. Obturator Externus6. Quadratus Femoris |
O. of piriformis | Pelvic surface of the sacrum |
I. of Piriformis | Greater trochanter |
N. of Piriformis | Sacral plexus |
O. of Quadritis Femoris | Tuberosity of ischium |
I. of Quatdratis | Quadrate line |
N. of Quadratis | Sacral Plexus |
O. of Obturator Internus | Internal or pelvic surface of obturator membrane and a margin of obturator foramen |
I. of Obturator Internus | Greater Trochanter |
N. of Obturator Internus | Sacral Plexus |
O. of Obturator Externus | Rami of pubis and ischium and external membrane of obturator membrane |
I. of Obturator Externus | Greater Trochanter |
N. of Obturator Externus | Obturator N. |
O. of Gemellus Superior | Spine of Ischium |
I. of Gemellus Superior | Greater Trochanger |
N. of Gemellus Superior | Sacral Plexus |
O. of Gemellus Inferior | Tuberosity of ischium |
I. of Gemellus Inferior | Greater Trochanter |
N. of Gemellus Inferior | Sacral Plexus |
Additional actions of deep lateral rotators of hip? | 1. Quadratis femoris and Obturator externus can assist in adduction of the hip joint2. Piriformus, Obturator Internus, and Gemelli can assist in abduction when the hip is flexed. |
O. of Sartorius | Anterior Supior Iliac Spine |
I. of Sartorius | Upper medial shaft of tibia |
A. of Sartorius | Assists flexion, lateral rotation, and abduction of the femur at hipAssists flexion and medial rotation of knee |
N. of Sartorius | Femoral n. |
O. of Rectis Femoris | Anterior Inferior Iliac Spine |
I. of Rectis Femoris | PatellaTibial tuberosity via the patellar ligament |
A. of Rectis Femoris | Extension of the kneeAssists flexion of the femur @ hip |
N. of Rectis Femoris | Femoral n. |
O. of Vastus Medialis, Lateralis, and Intermedius | Med.: Linea asperaLat.: Linea aspera Greater trochanterInt.: Lateral and anterior femoral shaft |
I. of Vastus Medialis, Lateralis, and Intermedius | PatellaTibial tuberosity via the patellar ligament |
A. of Vastus Medialis, Lateralis, and Intermedius | Extension of the knee |
N. of Vastus Medialis, Lateralis, and Intermedius | Femoral n. |
O. of Pectineus | Anterior Pubis |
I. of Pectineus | Posterior femur between linea aspera and less trochanter |
A. of Pectineus | Flexion of femur @ hipAssists adduction of femur @ hip |
N. of Pectineus | Femoral n. |
O. of Adductor Longus and Brevis | anterior pubis |
I. of Adductor longus and brevis | Linea aspera on posterior femur |
A. of Adductor longus and brevis | Adduction of femur at hipAssist flexion of femur at hip |
N. of Adductor longus and brevis | Obturator n. |
O. of Adductor Magnus | Anterior head: Inferior ramus of pubis Posterior head: Ischial tuberosity and inferior ramus of ischium |
I. of Adductor Magnus | ant.: Linea asperapos.: adductor tubercle of femur |
A. of adductor magnus | Adduction of femur at hipAnt.: assists flexion and medial rotation of femur at hippos.: assists extension and later rotation of femur at hip |
N. of adductor magnus | ant.: femoralpos.: sciatic |
O. of Gracilis | Inferior ramus of anterior pubis |
I. of Gracilis | Medial proximal tibia |
A. of Gracilis | Adduction of femur @ hipAssists flexion and medial rotation of flexed knee |
N. of Gracilis | Obturator n. |
O. of Biceps Femoris | Long Head: Ischial TuberosityShort Head: linea aspera |
I. of Biceps Femoris | Head of Fibula |
A. of Biceps Femoris | Flexion of kneeLateral rotation of kneeLong: Extension of hip |
N. of Biceps Femoris | Long: sciatic -> tibial divisionShort: sciatic -> peroneal division |
O. of Semitendinosus and Semimembrinosus | Ischial tuberosity |
I. of Semitendinosus and Semimembrinosus | SM: Posterior medial tibial condyleST: Anterior proximal tibial shaft |
A. of Semitendinosus and Semimembrinosus | Extension of hipFlexion of kneeMedial rotation of knee |
N. of Semitendinosus and Semimembrinosus | Sciatic -> tibial |
O. of Gastrocnemius | Medial Head: medial epicondyle of femurLateral Head: later epicondyle of femur |
I. of Gastrocnemius | Calcaneous via the tendo archilles |
A. of Gastrocnemius | Plantarflexion of the ankleAssists flexion of the knee |
N. of Gastrocnemuius | Tibial |
O. of Soleus | Soleal LinePosterior head and upper shaft of fibula |
I. of Soleus | Calcaneous via the tendo archilles |
A. of Soleus | Plantarflexion of the ankle |
N. of Soleus | Tibial n. |
O. of Plantaris | Lateral condyle of femur |
I. of Plantaris | Calcaneous via the tendo archilles |
A. of Plantaris | Assists flexion of kneeAssists plantar flexion of ankle |
N. of Plantaris | Tibial n. |
O. of Popliteus | Later condyle of femur |
I. of popliteus | Proximal lateral shaft of tibia |
A. of popliteus | Iniates flexion of the knee by medial rotation the tibia to "unlock" the extended knee |
N. of Popliteus | Tibial n. |
O. of Tibialis Posterior | Posterior Tibia, Posterior Fibula, Interosseus membrane |
I. of Tibialis Posterior | the navicular and adjacent tarsels and metatarsal (plantar surface) |
A. of Tibialis Posterior | Inversion of the foot, assists plantar flexion of ankle |
N. of Tibialis Posterior | tibial n. |
O. of Flexor Digitorum longus | Posterior Tibia |
I. of Flexor Digitorum longus | Distal phalanges of lateral 4 toes (plantar surface) |
A. of Flexor Digitorum Longus | Flexion of the 4 lateral toes at DIP joints, Assists plantar flexion of ankle |
N. of Flexor Digitorum Longus | Tibial N. |
O. of Flexor Halicus Longus | Posterior Fibula |
I. of Flexor Halicus Longus | Distal phalanx of the great toe (plantar surface) |
A. of Flexor Halicus Longus | flexion of the great toe at IP joint, assists plantar flexion of the ankle |
N. of Flexor Halicus Longus | tibial n. |
O. of Tibialis Anterior | Later condyle and lateral shaft of tibia, interosseus membrane |
I. of Tibialis Anterior | Base of 1st metarsal (plantar surface), first (medial) cuneiform (plantar surface) |
A. of Tibialis Anterior | Dorsiflexion of the ankle, inversion of the foot |
N. of Tibialis Anterior | Deep peroneal n. |
O. of Extensor Hallucis Longus | Anterior shaft of fibula |
I. of Extensor Hallucis Longus | Base of the distal phalanx of the great toe |
A. of Extensor Hallucis longus | Extension of the great toe at IP joint, assist in dorsiflexion of the ankle |
N. of Extensor Hallucis Longus | Deep Peroneal N. |
O. of Extensor Digitorum longus | Later condyle of tibia, proximal 2/3 of anterior shaft of fibula |
I. of Extensor Digitorum longus | Middle and distal phalanges of 4 lateral toes |
A. of extensor digitorum longus | extension of the 4 lateral toes at MP joints, assists dorsiflexion of the ankle |
N. of extensor digitorum longus | deep peroneal n. |
O. of extensor digitorum brevis | anterior calcaneous |
I. of extensor digitorum brevis | extensor expansion of the 4 medial toes |
A. of extensor digitorum brevis | aids extension of the 4 medial toes at MP joints |
N. of extensor digitorum brevis | deep peroneal n. |
O. of Fibularis Tertius | Anterior distal fibula (with extensor digitorum longus) |
I. of Fibularis Tertius | Base of 5th metatarsal |
A. of Fibularis Tertius | Eversion of the foot, assists dorsiflexion of the ankle |
N. of Fibularis Tertius | Deep peroneal n. |
O. of Fibularis longus | head and lateral shaft of fibula (upper 2/3) |
I. of Fibularis longus | Base of first metatarsal, first (medial) cuneiform (plantar surface) |
A. of Fibularis longus | Eversion of the foot Assists plantarflexion of the ankle |
N. of fibularis longus | superficial peroneal n. |
O. of fibularis brevis | Lateral shaft of tibia (lower 2/3) |
I. of fibularis brevis | base of 5th metatarsal |
A. of fibularis brevis | eversion of the foot, assists plantflexion of the ankle |
N. of fibularis brevis | superficial peroneal n. |