Lower Limbs Muscles Table Flashcards
Learn the origin, insertion, joint, action, and nerve of each muscle in the lower limbs,
Origin of Gluteus Maximus
Iliac crest
Insertion of Gluteus Maximus
Iliotibial tract
Joint of Gluteus Maximus
Hip - posterior
Action of Gluteus Maximus
Extends thigh/hip
Laterally rotates thigh/hip
Nerve of Gluteus Maximus
Inferior Gluteal Nerve
Posterior hip muscle
Gluteus Maximus
Origin of Gluteus Medius
Ilium
Insertion of Gluteus Medius
Greater trochanter
Joint of Gluteus Medius
Hip - laterally
Action of Gluteus Medius
Abducts hip
Medially rotates hip
Nerve of Gluteus Medius
Superior Gluteal nerve
Origin of Tensor Fasciae Latae
Iliac crest
Insertion of Tensor Fasciae Latae
Iliotibial tract
Joint of Tensor Fasciae Latae
Hip -medially
Action of Tensor Fasciae Latae
Abducts hip
Medially rotates hip
Lateral hip muscles
Gluteus Medius and Tensor Fasciae Latae
Origin of Psoas major
Lumbar
Insertion of Psoas major
Lesser trochanter
Joint of Psoas major
Hip
Action of Psoas major
Flexes hip/thigh
Nerve of Psoas major
Femoral Nerve L2 & L3
Origin of Iliacus
Iliac Fossa
Insertion of Iliacus
Lesser trochanter
Joint of Iliacus
Hip
Action of Iliacus
Flexes hip/thigh
Nerve of Iliacus
Lumbar plexus L2 & L3
Muscle Psoas major & Iliacus join into
Iliopsoas
Ligament at the Iliopsoas
Inguinal ligament
Origin of inguinal ligament
Anterior Superior iliac spine
Insertion of inguinal ligament
pubic tubercle (pubic symphysis area)
Anterior hip muscles
Psoas major, iliacus, and iliopsoas
Origin of Sartorius
Anterior Superior iliac spine
Insertion of Sartorius
Tibial tuberosity - medial side
Joint of Sartorius
Hip & Knee
Action of Sartorius
Flexes thigh
Rotates thigh laterally
Flexes knee
Rotates knew medially
Nerve of Sartorius
Femoral Nerve
Quadriceps of anterior thigh muscles
Rectus Femoris, Vastus Lateralis, Vastus Medialis, Vastus Intermedius
Origin of Rectus Femoris
Anterior Superior iliac spine
Insertion of Rectus Femoris
By way of the patella & patellar ligament to tibial tuberosity
Joint of Rectus Femoris
Hip & Knee
Action of Rectus Femoris
Flexes thigh
Extends knee
Nerve of Rectus Femoris
Femoral Nerve
Origin of Vastus Intermedius
Anterior Femur
Insertion of Vastus Intermedius
By way of the patella & patellar ligament to tibial tuberosity
Joint of Vastus Intermedius
knee
Action of Vastus Intermedius
Extends knee
Nerve of Vastus Intermedius
Femoral nerve
Origin of Vastus Lateralis
Lateral proximal Anterior Femur
Insertion of Vastus Lateralis
By way of the patella & patellar ligament to tibial tuberosity
Joint of Vastus Lateralis
Knee
Action of Vastus Lateralis
Extends knee
Nerve of Vastus Lateralis
Femoral nerve
Origin of Vastus Medialis
Medial proximal Anterior Femur
Insertion of Vastus Medialis
By way of the patella & patellar ligament to tibial tuberosity
Joint of Vastus Medialis
Knee
Action of Vastus Medialis
Extends knee
Nerve of Vastus Medialis
Femoral nerve
Anterior thigh muscles
Sartorius, Rectus Femoris, Vastus Intermedius, Vastus Lateralis, Vastus Medialis
Origin of Gracilis
Pubic
Insertion of Gracilis
Medial tibia
Joint of Gracilis
Hip & knee
Action of Gracilis
Adducts thigh
Flexes thigh
Flexes leg
Nerve of Gracilis
Obturator nerve
Origin of Pectineus
Pubic
Insertion of Pectineus
Femur
Joint of Pectineus
Hip
Action of Pectineus
Adducts thigh
Flexes thigh
Nerve of Pectineus
Obturator nerve
Origin of Adductor group
Pubic
Insertion of Adductor group
Femur
Joint of Adductor group
Hip
Action of Adductor group
Adducts thigh
Flexes thigh
Nerve of Adductor group
Obturator nerve
Medial thigh muscles
Gracilis, Pectineus, Adductor group
Hamstrings
Biceps Femoris, Semimembranosus, Semitendonosus
Origin of Biceps Femoris
Ischial tuberosity
Insertion of Biceps Femoris
Head of Fibula
Joint of Biceps Femoris
Hip - posterior & Knee
Action of Biceps Femoris
Extends thigh
Flexes knee
Nerve of Biceps Femoris long head
Tibial Nerve
Nerve of Biceps Femoris short head
Common Fibular nerve
Origin of Semimembranosus
Ischial tuberosity
Insertion of Semimembranosus
Medial tibia
Joint of Semimembranosus
Hip - posterior & knee
Action of Semimembranosus
Extends thigh
Flexes knee
Nerve of Semimembranosus
Tibial nerve
Origin of Semitendonosus
Ischial tuberosity
Insertion of Semitendonosus
Medial tibia
Joint of Semitendonosus
Hip - posterior & Knee
Action of Semitendonosus
Extends thigh
Flexes knee
Nerve of Semitendonosus
Tibial nerve
Posterior thigh muscles
Biceps Femoris, Semimembranosus, Semitendonosus
Origin of Tibialis Anterior
Anterior tibia
Insertion of Tibialis Anterior
Medial foot (metatarsals)
Joint of Tibialis Anterior
Ankle
Action of Tibialis Anterior
Dorsiflexes
Inverts foot
Nerve of Tibialis Anterior
Deep Fibular nerve
Origin of Extensor digitorum longus
Anterior tibia
Insertion of Extensor digitorum longus
Distal 2-5 phalanges
Joint of Extensor digitorum longus
Ankle and toes
Action of Extensor digitorum longus
Dorsiflexes foot
Inverts 2-5 phalanges
Nerve of Extensor digitorum longus
Deep Fibular nerve
Origin of Extensor hallucis longus
Anterior leg
Insertion of Extensor hallucis longus
Distal hallux
Joint of Extensor hallucis longus
Ankle and toes
Action of Extensor hallucis longus
Dorsiflexes foot
Inverts hallux
Nerve of Extensor hallucis longus
Deep Fibular nerve
Anterior leg muscles
Tibialis Anterior, Extensor digitorum longus, Extensor hallucis longus
Origin of Fibularis group
Fibula
Insertion of Fibularis group
Plantar (under foot) on lateral side
Joint of Fibularis group
Ankle
Action of Fibularis group
Everts foot
Nerve of Fibularis group
Superficial Fibular nerve
Lateral leg muscles
Fibularis group
Origin of Gastrocnemius
2 heads - lateral & medial condyles
Insertion of Gastrocnemius
Calcaneal Tendon
Joint of Gastrocnemius
Knee & Ankle
Action of Gastrocnemius
Flexes Knee
Plantar flexes foot
Nerve of Gastrocnemius
Tibial nerve
Origin of Soleus
Head of fibula
Insertion of Soleus
Calcaneal tendon
Joint of Soleus
Ankle
Action of Soleus
Plantar Flexes foot
Nerve of Soleus
Tibial nerve
Superficial Posterior leg muscles
Gastrocnemius and Soleus
Origin of Popliteus
Lateral condyle
Insertion of Popliteus
Upper tibia
Joint of Popliteus
Knee
Action of Popliteus
Flexes knee
Medially rotates tibia
Nerve of Popliteus
Tibial nerve
Origin of Tibialis posterior
Tibia - posterior
Insertion of Tibialis posterior
Inferior foot
Joint of Tibialis posterior
Ankle
Action of Tibialis posterior
Plantar flexes foot
Inverts foot
Nerve of Tibialis posterior
Tibial nerve
Origin of Flexor digitorum longus
Tibia posterior
Insertion of Flexor digitorum longus
Inferior 2-5 phalanges
Joint of Flexor digitorum longus
Ankle and toes
Action of Flexor digitorum longus
Plantar Flexes foot and toes
Nerve of Flexor digitorum longus
Tibial Nerve
Origin of Flexor hallucis longus
Tibia posterior
Insertion of Flexor hallucis longus
Inferior hallux
Joint of Flexor hallucis longus
Ankle and toes
Action of Flexor hallucis longus
Plantar flexes foot and toes
Nerve of Flexor hallucis longus
Tibial nerve