Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
306 Cards in this Set
- Front
- Back
|
Origin of the Transversus Abdominus
|
Lower 6 costal cartilages; anterior 2/3 of iliac crest; lateral 1/2 of inguinal ligament
|
|
|
Origin of the Internal Abdominal Oblique
|
Lumbar fascia; anterior 2/3 of iliac crest & lateral 2/3 of inguinal ligament
|
|
|
Origin of the External Abdominal Oblique
|
Anterior angle of lower eight ribs
|
|
|
Origin of the Rectus Abdominus
|
Pubic crest & pubic symphysis
|
|
|
Origin of the Pyramidals (absent in 20%)
|
Pubic crest, anterior to origin of rectus abdominis
|
|
|
Origin of the Diaphragm
|
Xiphoid process (sternal part); lower 6 costal cartilages; medial & lateral lumbosacral arches; vertebra L1-3 (right crus); vertebra L1-2 (left crus)
|
|
|
Insertion of the Transversus Abdominus
|
Linea alba; aponeurosis of posterior & anterior rectus sheath; conjoint tendon to pubic crest & pectineal line
|
|
|
Insertion of the Internal Abdominal Oblique
|
Lower 4 costal cartilages; aponeurosis of rectus sheath (anterior & posterior); conjoint tendon to pubic crest & pectineal line
|
|
|
Insertion of the External Abdominal Oblique
|
Anterior-superior iliac spine; anterior half of iliac crest; inguinal ligament; pubic tubercle & crest; aponeurosis of anterior rectus sheath
|
|
|
Insertion of the Rectus Abdominus
|
Xiphoid process & costal cartilages 5 - 7
|
|
|
Insertion of the Pyramidals (absent in 20%)
|
Lower linea alba
|
|
|
Insertion of the Diaphragm
|
Central tendon
|
|
|
Innervation of the Transversus Abdominus
|
Anterior primary rami of T7-12; conjoint tendon by ilioinguinal nerve (L1)
|
|
|
Innervation of the Internal Abdominal Oblique
|
Ant primary rami (T7-12) (conjoint tendon ilioinguinal N (L1)
|
|
|
Innervation of the External Abdominal Oblique
|
Anterior primary rami of T7 - 12
|
|
|
Innervation of the Rectus Abdominus
|
Anterior primary rami of T7-12
|
|
|
Innervation of the Pyramidals (absent in 20%)
|
Subcostal nerve (T12)
|
|
|
Innervation of the Diaphragm
|
Phrenic nerve (C3-5)
|
|
|
Actions of the Transversus Abdominus
|
Depresses ribs; compresses abdominal wall; aids forced expiration & raising intra-abdominal pressure
|
|
|
Actions of the Internal Abdominal Oblique
|
Supports abdominal wall, assists forced expiration, aids raising intra-abdominal pressure & , with muscles of other side , abducts & rotates trunk
|
|
|
Actions of the External Abdominal Oblique
|
Compresses abdominal wall, assists forced expiration, aids raising intra-abdominal pressure &, with muscles of opposite side, abducts & rotates trunk
|
|
|
Actions of the Rectus Abdominus
|
Depresses ribs; flexes trunk; aids forced expiration; raises intra-abdominal pressure
|
|
|
Actions of the Pyramidals (absent in 20%)
|
Tenses linea alba; reinforces lower rectus sheath
|
|
|
Actions of the Diaphragm
|
Principle of inspiration; assists in raising intra-abdominal pressure
|
|
|
What seven layers (in order) are found superficially in the anterior abdominal wall?
|
Camper's fascia (fatty)
Scarpa's fascia (membraneous) External Oblique Internal Oblique Transversus Abdominis Fascia transversalis Extraperotineal fatty tissue |
|
|
What one layer of the anterior abdominal wall is found deep?
|
Peritoneum
|
|
|
Is camper's fascia fatty or membranous?
|
Fatty
|
|
|
Is scarpa's fascia fatty or membranous?
|
Membranous
|
|
|
Origin of the Psoas major
|
Transverse processes of L1-L5; vertebral bodies of T12-L5 & intervening intervertebral discs
|
|
|
Origin of the Psoas minor
|
Bodies & intervertebral disks of T12-L1 vertebra
|
|
|
Origin of the Iliacus
|
Inner surface of upper iliac fossa & ala of sacrum
|
|
|
Origin of the Quadratus Lumborum
|
Transverse processes of L3-5; iliolumbar ligament; iliac crest
|
|
|
Insertion of the Psoas major
|
Iliopsoas tendon to the lesser trochanter of the femur
|
|
|
Insertion of the Psoas minor
|
Pectineal line, iliopectineal eminence via iliopectineal arch
|
|
|
Insertion of the Iliacus
|
Lesser trochanter of the femur
|
|
|
Insertion of the Quadratus Lumborum
|
Lower border of rib 12; transverse processes of L1 - 3
|
|
|
Innervation of the Psoas major
|
Ventral rami of L1 - 3
|
|
|
Innervation of the Psoas minor
|
Anterior rami of lumbar nerves L1-2
|
|
|
Innervation of the Iliacus
|
Femoral nerve (L3,4)
|
|
|
Innervation of the Quadratus Lumborum
|
Ventral branches of T12 & L1-4
|
|
|
Blood Supply of the Psoas major
|
Muscular branches of medial femoral circumflex artery
|
|
|
Blood Supply of the Iliacus
|
Muscular branches of medial femoral circumflex artery
|
|
|
Actions of the Psoas major
|
Flex thigh & trunk; flex & laterally rotate hip
|
|
|
Actions of the Psoas minor
|
Acts with psoas major in flexing trunk at hip joint & stabilizes the thigh
|
|
|
Actions of the Iliacus
|
Powerful hip flexion & lateral rotation
|
|
|
Actions of the Quadratus Lumborum
|
Extends & laterally flexes vertebral column: fixes 12th rib during inspiration
|
|
|
Origin of the Obturator internus
|
Pelvic surface of obturator membrane & ischiopubic rami
|
|
|
Insertion of the Obturator internus
|
Medial surface of greater trochanter of femur
|
|
|
Innervation of the Sphincter ani externus
|
Inferior rectal nerve
|
|
|
Innervation of the Obturator internus
|
Nerve to Obturator Internus
|
|
|
Blood Supply of the Sphincter ani externus
|
Inferior rectal arteries
|
|
|
Actions of the Obturator internus
|
Abducts & laterally rotates thigh
|
|
|
Origin of the Ischiocavernosus
|
Internal surface of ischiopubic ramus & ischial tuberosity
|
|
|
Insertion of the Ischiocavernosus
|
Crus of penis or clitoris
|
|
|
Innervation of the Superficial Transverse Perineal
|
Deep branch of perineal nerve (branch of pudendal nerve)
|
|
|
Innervation of the Ischiocavernosus
|
Deep branch of perineal nerve (branch of pudendal nerve)
|
|
|
Innervation of the Bulbospongiosus
|
Deep branch of perineal nerve (branch of pudendal nerve)
|
|
|
Actions of the Ischiocavernosus
|
Maintains erection of penis or clitoris
|
|
|
Actions of the Bulbospongiosus
|
Assists erection of penis or clitoris
|
|
|
Origin of the Adductor Brevis
|
Body & inferior ramus of pubis
|
|
|
Origin of the Adductor Longus
|
Anterior surface of pubis, inferior to pubic tubercle
|
|
|
Origin of the Adductor Magnus
|
Ischiopubic ramus & ischial tuberosity
|
|
|
Origin of the Vastus Intermedius
|
Anterolateral aspect of femoral shaft
|
|
|
Origin of the Vastus Lateralis
|
Greater trochanter; linea aspera; gluteal tuberosity; inter-trochanteric line; & lateral intermuscular septum
|
|
|
Origin of the Vastus Medialis
|
Intertrochanteric line of femur; linea aspera; medial intermuscular septum
|
|
|
Origin of the Sartorius (Tailor's Muscle)
|
Anterior superior iliac spine (ASIS)
|
|
|
Origin of the Gracilis
|
Body & inferior pubic ramus
|
|
|
Origin of the Pectineus
|
Pectineal line of the pubis
|
|
|
Origin of the Iliopsoas
|
Combination of iliacus & psoas major
|
|
|
Origin of the Tensor Fasciae Lata
|
Anterior aspect of iliac crest & anterior superior iliac spine (ASIS)
|
|
|
Origin of the Obturator Externus
|
Medial surface of obturator foramen & external surface of obturator membrane
|
|
|
Insertion of the Adductor Brevis
|
Superior portion of linea aspera & pectineal line
|
|
|
Insertion of the Adductor Longus
|
Medial lip of linea aspera on middle half of femur
|
|
|
Insertion of the Adductor Magnus
|
Proximal 1/3 of linea aspera; adductor tubercle; & medial supracondylar line
|
|
|
Insertion of the Vastus Intermedius
|
Tibial tuberosity & common quadriceps tendon into patella
|
|
|
Insertion of the Vastus Lateralis
|
Common quadriceps tendon into lateral side of patella; tibial tuberosity
|
|
|
Insertion of the Vastus Medialis
|
Common quadriceps tendon into medial side of patella & tibial tuberosity
|
|
|
Insertion of the Sartorius (Tailor's Muscle)
|
Upper medial surface of tibia
|
|
|
Insertion of the Gracilis
|
Medial surface of proximal tibia, inferior to tibial condyle
|
|
|
Insertion of the Pectineus
|
Pectineal line of the femur
|
|
|
Insertion of the Iliopsoas
|
Iliopsoas tendon to lesser trochanter of the femur
|
|
|
Insertion of the Tensor Fasciae Lata
|
Iliotibial tract (IT)
|
|
|
Insertion of the Obturator Externus
|
Trochanteric fossa of femur
|
|
|
Innervation of the Adductor Brevis
|
Obturator nerve (L2-4)
|
|
|
Innervation of the Adductor Longus
|
Obturator nerve (L2-4)
|
|
|
Innervation of the Adductor Magnus
|
Adductor part: Obturator nerve (L2-4) Hamstring Part: Tibial nerve (L4-5)
|
|
|
Innervation of the Vastus Intermedius
|
Femoral nerve (L2-3)
|
|
|
Innervation of the Vastus Lateralis
|
Femoral nerve (L2-3
|
|
|
Innervation of the Vastus Medialis
|
Femoral nerve (L2-3
|
|
|
Innervation of the Sartorius (Tailor's Muscle)
|
Femoral nerve (L2-3
|
|
|
Innervation of the Gracilis
|
Obturator nerve (L2-4)
|
|
|
Innervation of the Pectineus
|
Femoral (L3,4) & Obturator nerves (L2-4(
|
|
|
Innervation of the Iliopsoas
|
Femoral nerve (L2-4)
|
|
|
Innervation of the Tensor Fasciae Lata
|
Superior gluteal nerve (L4 - 5 & S1)
|
|
|
Innervation of the Obturator Externus
|
Obturator nerve (L2-4)
|
|
|
Blood Supply of the Adductor Brevis
|
Femoral artery
|
|
|
Blood Supply of the Adductor Longus
|
Muscular branches of femoral artery
|
|
|
Blood Supply of the Adductor Magnus
|
Profunda femoris
|
|
|
Blood Supply of the Vastus Intermedius
|
Lateral femoral circumflex artery
|
|
|
Blood Supply of the Vastus Lateralis
|
Lateral femoral circumflex artery
|
|
|
Blood Supply of the Vastus Medialis
|
Profunda femoris artery
|
|
|
Blood Supply of the Sartorius (Tailor's Muscle)
|
Muscular branches of profunda femoris artery
|
|
|
Blood Supply of the Gracilis
|
Obturator artery
|
|
|
Blood Supply of the Pectineus
|
Medial femoral circumflex artery
|
|
|
Blood Supply of the Iliopsoas
|
Medial femoral circumflex artery
|
|
|
Blood Supply of the Tensor Fasciae Lata
|
Superior gluteal artery
|
|
|
Blood Supply of the Obturator Externus
|
Obturator artery
|
|
|
Actions of the Adductor Brevis
|
Adducts & flexes thigh
|
|
|
Actions of the Adductor Longus
|
Adducts & flexes thigh
|
|
|
Actions of the Adductor Magnus
|
Adducts, flexes, & extends thigh
|
|
|
Actions of the Vastus Intermedius
|
Extends leg
|
|
|
Actions of the Vastus Lateralis
|
Extends leg
|
|
|
Actions of the Vastus Medialis
|
Extends leg
|
|
|
Actions of the Sartorius (Tailor's Muscle)
|
Flexes & rotates thigh laterally; flexes & rotates leg medially
|
|
|
Actions of the Gracilis
|
Adducts & flexes thigh; flexes & rotates leg medially
|
|
|
Actions of the Pectineus
|
Adducts & flexes hip; adducts & medially rotates thigh
|
|
|
Actions of the Iliopsoas
|
Hip flexion
|
|
|
Actions of the Tensor Fasciae Lata
|
Flexes, medially rotates, & abducts flexed thigh
|
|
|
Actions of the Obturator Externus
|
Laterally rotates thigh; assists in flexion of hip joint
|
|
|
Origin of the Gluteus Maxiums
|
Ilium posterior to posterior gluteal line, dorsal surface of sacrum and coccyx, and sacrotuberous ligament
|
|
|
Origin of the Gluteus Medius
|
External surface of ilium between anterior and posterior gluteal lines
|
|
|
Origin of the Gluteus Minimus
|
External surface of ilium between anterior and posterior gluteal lines
|
|
|
Origin of the Piriformis
|
Pelvic surface of sacrum & sacrotuberous ligament
|
|
|
Origin of the Obturator Internus
|
Pelvic surface of obturator membrane & ischiopubic rami
|
|
|
Origin of the Gemellus Superior
|
Ischial Spine
|
|
|
Origin of the Gemellus Inferior
|
Ischial Tuberosity
|
|
|
Origin of the Quadratus Femoris
|
Lateral border of Ischial Tuberosity
|
|
|
Insertion of the Gluteus Maxiums
|
Iliotibial Tract and gluteal tuberosity of femur
|
|
|
Insertion of the Gluteus Medius
|
Lateral surface of greater trochanter of femur
|
|
|
Insertion of the Gluteus Minimus
|
Anterior surface of greater trochanter of femur
|
|
|
Insertion of the Piriformis
|
Superior border of greater trochanter of femur
|
|
|
Insertion of the Obturator Internus
|
Medial surface of greater trochanter of femur
|
|
|
Insertion of the Gemellus Superior
|
Medial surface of greater trochanter of femur
|
|
|
Insertion of the Gemellus Inferior
|
Medial surface of greater trochanter of femur
|
|
|
Insertion of the Quadratus Femoris
|
Quadrate tubercle on intertrochanteric crest of femur
|
|
|
Innervation of the Gluteus Maxiums
|
Inferior Gluteal nerve (L5, S1-S2)
|
|
|
Innervation of the Gluteus Medius
|
Superior Gluteal nerve (L5 & S1)
|
|
|
Innervation of the Gluteus Minimus
|
Superior Gluteal nerve (L5 & S1)
|
|
|
Innervation of the Piriformis
|
Anterior Rami of S1-S2
|
|
|
Innervation of the Obturator Internus
|
Nerve to Obturator Internus
|
|
|
Innervation of the Gemellus Superior
|
Nerve to Obturator Internus (L5&S1)
|
|
|
Innervation of the Gemellus Inferior
|
N erve to Quadratus Femoris (L5&S1)
|
|
|
Innervation of the Quadratus Femoris
|
N erve to Quadratus Femoris (L5&S1)
|
|
|
Actions of the Gluteus Maxiums
|
Extends thigh and assists in its lateral rotation
|
|
|
Actions of the Gluteus Medius
|
Abducts and medially rotates thigh; keeps pelvis level when opposite leg is raised off ground
|
|
|
Actions of the Gluteus Minimus
|
Abducts and medially rotates thigh; keeps pelvis level when opposite leg is raised off ground
|
|
|
Actions of the Piriformis
|
Laterally rotate extended thigh & abduct flexed thigh
|
|
|
Actions of the Obturator Internus
|
Abducts & laterally rotates thigh
|
|
|
Actions of the Gemellus Superior
|
Laterally rotate extended thigh and abduct flexed thigh
|
|
|
Actions of the Gemellus Inferior
|
Laterally rotate extended thigh and abduct flexed thigh
|
|
|
Actions of the Quadratus Femoris
|
Laterally rotates thigh
|
|
|
Origin of the Semitendinosus*
|
Ischial Tuberosity
|
|
|
Origin of the Semimembranosus*
|
Ischial Tuberosity
|
|
|
Origin of the Long head of biceps femoris*
|
Ischial Tuberosity
|
|
|
Origin of the Short head of biceps femoris
|
Linea aspera and lateral supracondylar line of femur
|
|
|
Insertion of the Semitendinosus*
|
Medial surface of superior part of tibia
|
|
|
Insertion of the Semimembranosus*
|
Posterior part of medial condyle of tibia
|
|
|
Insertion of the Long head of biceps femoris*
|
Lateral side of head of fibula
|
|
|
Insertion of the Short head of biceps femoris
|
Lateral side of head of fibula
|
|
|
Innervation of the Semitendinosus*
|
Tibial Division of Sciatic nerve (L5,S1,& S2)
|
|
|
Innervation of the Semimembranosus*
|
Tibial Division of Sciatic nerve (L5,S1,& S2)
|
|
|
Innervation of the Long head of biceps femoris*
|
Tibial Division of Sciatic nerve (L5,S1,& S2)
|
|
|
Innervation of the Short head of biceps femoris
|
Tibial Division of Sciatic nerve (L5,S1,& S2)
|
|
|
Actions of the Semitendinosus*
|
Extends thigh, flexes leg, and when knee is flexed, rotates it medially
|
|
|
Actions of the Semimembranosus*
|
Extends thigh, flexes leg, and when knee is flexed, rotates it medially
|
|
|
Actions of the Long head of biceps femoris*
|
Flexes leg and rotates it laterally when knee is flexed
|
|
|
Actions of the Short head of biceps femoris
|
Flexes leg and rotates it laterally when knee is flexed
|
|
|
Origin of the Tibialis anterior
|
Lateral tibial condyle; proximal 2/3 of anteriolateral surface of tibia; interosseus membrane
|
|
|
Origin of the Extensor hallucis longus
|
Medial aspect of anterior fibula; interosseous membrane
|
|
|
Origin of the Extensor digitorum longus
|
Lateral condyle of tibia; upper anterior surface of fibula; interosseus membrane
|
|
|
Origin of the Fibular (peroneus) tertius
|
Distal & lateral aspect of extensor digitorum; interosseus membrane
|
|
|
Insertion of the Tibialis anterior
|
Medial & plantar surface of base of 1st metatarsal; 1st cuneiform
|
|
|
Insertion of the Extensor hallucis longus
|
Dorsal surface of base of distal phalanx of hallux
|
|
|
Insertion of the Extensor digitorum longus
|
Dorsal surface of the bases of middle & distal phalanxes for 2nd-5th rays
|
|
|
Insertion of the Fibular (peroneus) tertius
|
Dorsal surface of base of 5th metatarsal
|
|
|
Innervation of the Tibialis anterior
|
Deep peroneal nerve
|
|
|
Innervation of the Extensor hallucis longus
|
Deep peroneal nerve
|
|
|
Innervation of the Extensor digitorum longus
|
Deep peroneal nerve
|
|
|
Innervation of the Fibular (peroneus) tertius
|
Deep peroneal nerve
|
|
|
Blood Supply of the Tibialis anterior
|
Anterior tibial artery
|
|
|
Blood Supply of the Extensor hallucis longus
|
Anterior tibial artery
|
|
|
Blood Supply of the Extensor digitorum longus
|
Anterior tibial artery
|
|
|
Blood Supply of the Fibular (peroneus) tertius
|
Anterior tibial artery
|
|
|
Actions of the Tibialis anterior
|
Strongest dorsiflexor; inverts & adducts the foot
|
|
|
Actions of the Extensor hallucis longus
|
Extends distal phalanx of big toe; assists dorsiflexion & inversion of foot
|
|
|
Actions of the Extensor digitorum longus
|
Extends lateral 4 toes; assists dorsiflexion & eversion of foot
|
|
|
Actions of the Fibular (peroneus) tertius
|
Dorsiflexes & everts foot
|
|
|
Origin of the Fibularis (peroneus) longus
|
Head of fibula; proximal 2/3 of lateral fibula
|
|
|
Origin of the Fibularis (peroneus) brevis
|
Distal 2/3 of lateral fibula; intermuscular septum
|
|
|
Insertion of the Fibularis (peroneus) longus
|
Plantar surface of cuboid; base of 1st & 2nd metatarsal
|
|
|
Insertion of the Fibularis (peroneus) brevis
|
Tuberosity on lateral aspect of base of 5th metatarsal
|
|
|
Innervation of the Fibularis (peroneus) longus
|
Superficial peroneal nerve
|
|
|
Innervation of the Fibularis (peroneus) brevis
|
Superficial peroneal nerve
|
|
|
Blood Supply of the Fibularis (peroneus) longus
|
Muscular branches of the peroneal artery
|
|
|
Blood Supply of the Fibularis (peroneus) brevis
|
Muscular branches of the peroneal artery
|
|
|
Actions of the Fibularis (peroneus) longus
|
Evert & plantar flex foot
|
|
|
Actions of the Fibularis (peroneus) brevis
|
Evert & plantar flex foot
|
|
|
Origin of the Soleus
|
Upper fibula & soleal line on tibia
|
|
|
Origin of the Gastrocnemius
|
Medial head: just above medial condyle of femur; Lateral head: just above lateral condyle of femur
|
|
|
Origin of the Plantaris
|
Lower lateral supracondylar line
|
|
|
Origin of the Tibialis posterior
|
Upper parts of tibia & fibula; interosseous membrane
|
|
|
Origin of the Flexor digitorum longus
|
Posterior surface of tibia, crural fascia
|
|
|
Origin of the Flexor hallucis longus
|
Posterior, inferior 2/3 of fibula; interosseous membrane; intermuscular septum
|
|
|
Origin of the Popliteus
|
Lateral femoral condyle; popliteal ligament
|
|
|
Insertion of the Soleus
|
Posterior aspect of calcaneus via calcaneal tendon
|
|
|
Insertion of the Gastrocnemius
|
Posterior aspect of calcaneus via calcaneal tendon
|
|
|
Insertion of the Plantaris
|
Blending with calcaneal tendon (posterior surface of calcaneus)
|
|
|
Insertion of the Tibialis posterior
|
Navicular tuberosity
|
|
|
Insertion of the Flexor digitorum longus
|
Plantar surface of bases of the 2-5th distal phalanges
|
|
|
Insertion of the Flexor hallucis longus
|
Plantar surface of distal phalanx of hallux
|
|
|
Insertion of the Popliteus
|
Posterior tibial surface above the soleal line
|
|
|
Innervation of the Soleus
|
Tibial nerve
|
|
|
Innervation of the Gastrocnemius
|
Tibial nerve
|
|
|
Innervation of the Plantaris
|
Tibial nerve
|
|
|
Innervation of the Tibialis posterior
|
Tibial nerve
|
|
|
Innervation of the Flexor digitorum longus
|
Tibial nerve
|
|
|
Innervation of the Flexor hallucis longus
|
Tibial nerve
|
|
|
Innervation of the Popliteus
|
Tibial nerve
|
|
|
Blood Supply of the Soleus
|
Sural branches of popliteal artery, muscular branches of fibular artery, & posterior tibial artery
|
|
|
Blood Supply of the Gastrocnemius
|
Sural branches of popliteal artery, muscular branches of fibular artery, & posterior tibial artery
|
|
|
Blood Supply of the Plantaris
|
Sural branches of popliteal artery, muscular branches of fibular artery, & posterior tibial artery
|
|
|
Blood Supply of the Tibialis posterior
|
Fibular artery & posterior tibial artery
|
|
|
Blood Supply of the Flexor digitorum longus
|
Fibular artery & posterior tibial artery
|
|
|
Blood Supply of the Flexor hallucis longus
|
Fibular artery & posterior tibial artery
|
|
|
Blood Supply of the Popliteus
|
Sural branches of popliteal artery
|
|
|
Actions of the Soleus
|
Plantar flex foot
|
|
|
Actions of the Gastrocnemius
|
Plantar flex foot; flex knee
|
|
|
Actions of the Plantaris
|
Flexes & rotates leg medially
|
|
|
Actions of the Tibialis posterior
|
Plantar flexes & inverts foot
|
|
|
Actions of the Flexor digitorum longus
|
Flexes 2nd - 5th toes; plantar flexes foot
|
|
|
Actions of the Flexor hallucis longus
|
Flexes hallus (big toe); plantar flexes foot
|
|
|
Actions of the Popliteus
|
Flexes & rotates leg medially
|
|
|
Origin of the Extensor digitiorum brevis
|
Upper (dorsal) anterolateral calcaneus & inferior extensor retinaculum
|
|
|
Origin of the Extensor hallucis brevis
|
Upper (dorsal) anterolateral calcaneus & inferior extensor retinaculum
|
|
|
Insertion of the Extensor digitiorum brevis
|
Tendons of extensor digitorum longus; middle & distal phalanges of 2nd-4th rays
|
|
|
Insertion of the Extensor hallucis brevis
|
Base of proximal phalanx of hallux
|
|
|
Innervation of the Extensor digitiorum brevis
|
Deep peroneal nerve
|
|
|
Innervation of the Extensor hallucis brevis
|
Deep peroneal nerve
|
|
|
Blood Supply of the Extensor digitiorum brevis
|
Dorsalis pedis artery
|
|
|
Blood Supply of the Extensor hallucis brevis
|
Dorsalis pedis artery
|
|
|
Actions of the Extensor digitiorum brevis
|
Extend 2nd-4th rays
|
|
|
Actions of the Extensor hallucis brevis
|
Extend hallux (big toe)
|
|
|
Origin of the Abductor hallucis
|
Medial tubercle of calcaneus
|
|
|
Origin of the Abductor digiti minimi
|
Lateral & medial tubercles of calcaneus
|
|
|
Origin of the Flexor digitorum brevis
|
Medial tubercle of calcaneus
|
|
|
Muscle of the Abductor hallucis
|
Abductor hallucis
|
|
|
Muscle of the Abductor digiti minimi
|
Abductor digiti minimi
|
|
|
Muscle of the Flexor digitorum brevis
|
Flexor digitorum brevis
|
|
|
Muscle of the Quadratus plantae
|
Quadratus plantae
|
|
|
Muscle of the Lumbricals
|
Lumbricals
|
|
|
Muscle of the Flexor hallucis brevis
|
Flexor hallucis brevis
|
|
|
Muscle of the Adductor hallucis (Oblique and Transverse heads)
|
Adductor hallucis (Oblique and Transverse heads)
|
|
|
Muscle of the Flexor digiti minimi
|
Flexor digiti minimi
|
|
|
Muscle of the Plantar interosseiv(3)
|
Plantar interosseiv(3)
|
|
|
Muscle of the Dorsal interossei (4)
|
Dorsal interossei (4)
|
|
|
Origin of the Abductor hallucis
|
Medial tubercle of calcaneus
|
|
|
Origin of the Abductor digiti minimi
|
Lateral & medial tubercles of calcaneus
|
|
|
Origin of the Flexor digitorum brevis
|
Medial tubercle of calcaneus
|
|
|
Origin of the Quadratus plantae
|
Medial head: Medial calcaneus Lateral head:Lateral calcaneus & long plantar ligament
|
|
|
Origin of the Lumbricals
|
Tendons of flexor digitorum longus
|
|
|
Origin of the Flexor hallucis brevis
|
Medial aspect of cuboid & lateral cuneiform
|
|
|
Origin of the Adductor hallucis (Oblique and Transverse heads)
|
Oblique head: base of 2nd-4th metatarsals & long plantar ligament Transverse head:deep transverse metatarsal ligament & plantar ligaments at metatarsophalangeal joints
|
|
|
Origin of the Flexor digiti minimi
|
Base of 5th metatarsal
|
|
|
Origin of the Plantar interosseiv(3)
|
Medial sides of 3rd-5th metatarsals
|
|
|
Origin of the Dorsal interossei (4)
|
From both metatarsals between which they lie
|
|
|
Insertion of the Abductor hallucis
|
Medial aspect of base of proximal phalanx of hallux
|
|
|
Insertion of the Abductor digiti minimi
|
Lateral aspect of base of proximal phalanx of 5th ray
|
|
|
Insertion of the Flexor digitorum brevis
|
Both sides of the bases of the middle phalanx of rays 2-5
|
|
|
Insertion of the Quadratus plantae
|
Lateral margin of tendon of flexor digitorum longus
|
|
|
Insertion of the Lumbricals
|
Extensor tendons of flexor digitorum longus on dorsal foot
|
|
|
Insertion of the Flexor hallucis brevis
|
Medial & lateral aspects of base of proximal phalanx of hallux (big toe)
|
|
|
Insertion of the Adductor hallucis (Oblique and Transverse heads)
|
Lateral aspect of base of proximal phalanx of hallux
|
|
|
Insertion of the Flexor digiti minimi
|
Lateral aspect of base of proximal phalanx of 5th ray
|
|
|
Insertion of the Plantar interosseiv(3)
|
Medial aspect of base of proximal phalanx of the same ray
|
|
|
Insertion of the Dorsal interossei (4)
|
Base of proximal phalanx closest to the axis of the foot
|
|
|
Innervation of the Abductor hallucis
|
Medial plantar nerve
|
|
|
Innervation of the Abductor digiti minimi
|
Lateral plantar nerve
|
|
|
Innervation of the Flexor digitorum brevis
|
Medial plantar nerve
|
|
|
Innervation of the Quadratus plantae
|
Lateral plantar nerve
|
|
|
Innervation of the Lumbricals
|
1st:Medial plantar nerve 2nd-4th: Lateral plantar nerve
|
|
|
Innervation of the Flexor hallucis brevis
|
Medial plantar nerve
|
|
|
Innervation of the Adductor hallucis (Oblique and Transverse heads)
|
Medial Plantar nerve (S2 & S3)
|
|
|
Innervation of the Flexor digiti minimi
|
Lateral plantar nerve
|
|
|
Innervation of the Plantar interosseiv(3)
|
Lateral plantar nerve
|
|
|
Innervation of the Dorsal interossei (4)
|
Lateral plantar nerve
|
|
|
Blood Supply of the Abductor hallucis
|
Medial plantar artery
|
|
|
Blood Supply of the Abductor digiti minimi
|
Lateral plantar artery
|
|
|
Blood Supply of the Flexor digitorum brevis
|
Medial plantar artery
|
|
|
Blood Supply of the Quadratus plantae
|
Lateral plantar artery
|
|
|
Blood Supply of the Lumbricals
|
1st: Medial plantar artery 2nd-4th:Lateral plantar artery
|
|
|
Blood Supply of the Flexor hallucis brevis
|
Medial plantar artery
|
|
|
Blood Supply of the Adductor hallucis (Oblique and Transverse heads)
|
Lateral plantar artery
|
|
|
Blood Supply of the Flexor digiti minimi
|
Lateral plantar artery
|
|
|
Blood Supply of the Plantar interosseiv(3)
|
Lateral plantar artery
|
|
|
Blood Supply of the Dorsal interossei (4)
|
Lateral plantar artery
|
|
|
Actions of the Abductor hallucis
|
Abducts hallux (big toe)
|
|
|
Actions of the Abductor digiti minimi
|
Abducts 5th (little) toe
|
|
|
Actions of the Flexor digitorum brevis
|
Flexes middle phalanges of toes 2-5
|
|
|
Actions of the Quadratus plantae
|
Aids in flexing toes; corrects flexor digitorum longus from pulling toes medially
|
|
|
Actions of the Lumbricals
|
Flex toes at metatarsophalangeal joints; extend toes at interphalangeal joints
|
|
|
Actions of the Flexor hallucis brevis
|
Flex hallux at metatarsophalangeal joint
|
|
|
Actions of the Adductor hallucis (Oblique and Transverse heads)
|
Adduct & flex hallux (big toe) at metatarsophalangeal joint
|
|
|
Actions of the Flexor digiti minimi
|
Flex 5th (little) toe at metatarsophalangeal joint
|
|
|
Actions of the Plantar interosseiv(3)
|
Adduct toes 3-5
|
|
|
Actions of the Dorsal interossei (4)
|
Abduct toes 2-4
|
|
|
What are the three muscles which make up the goose foot of the MEDIAL knee?
|
Sartorius
Gracilis (semi)Tendinosus |
