Term
| Pelvic Floor (Pelvic Diaphragm): General Info |
|
Definition
| levator ani + coccygeus; Functions to support viscera (especially when increased intrabdominal pressure [coughing, laughing, weight lifting] and aids voluntary control of urination and fecal continence |
|
|
Term
|
Definition
Levator ani
Puborectalix
Pubococcygeus
Iliococcygeus
Coccygeus (Ischiococcygeus) |
|
|
Term
|
Definition
| Muscular sling from pubis |
|
|
Term
|
Definition
Maintains fecal continence
Sometimes treated as part of pubococcygeus |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Tendinous Arch and Ischial Spine |
|
|
Term
|
Definition
| Blends with pubococcygeus |
|
|
Term
| Coccygeus (Ischiococcygeus): Origin |
|
Definition
|
|
Term
| Coccygeus (Ischiococcygeus): Insertion |
|
Definition
|
|
Term
| Muscles: Superficial Perineal Pouch |
|
Definition
Bulbospongiosus
Ischiocavernosus
Superficial transverse perineal muscles |
|
|
Term
| Bulbospongiosus: Origin (Male) |
|
Definition
Covers bulb of penis
Perineal Body |
|
|
Term
| Bulbospongiosus: Origin (Female) |
|
Definition
| Cover bulb of vestibule and greater vestibular glands |
|
|
Term
| Bulbospongiosus: Insertion (Male) |
|
Definition
| Paired Muscles- fused as median tendinous raphe |
|
|
Term
| Bulbospongiosus: Action (Male) |
|
Definition
Compresses bulb and crura when contracted
aids: emptying spongy urethra of residual urine/semine, erection by increasing pressure on erectile tissue in root and compressing venous return (deep dorsal vein of penis) |
|
|
Term
| Bulbospongiosus: Action (Female) |
|
Definition
| Compress deep dorsal vein of clitoris and weakly constrict vagina |
|
|
Term
| Bulbospongiosus: Innervation |
|
Definition
| Perineal Branches of Pedundal Nerve (S2-S4) |
|
|
Term
|
Definition
| Paired muscles, cover crura |
|
|
Term
| Ischiocavernosus: Actions |
|
Definition
Compresses each crus
Aids: achieving and maintaining erection via compression of crura (forcing blood distally) and retarding venous return |
|
|
Term
| Ischiocavernosus: Innervation |
|
Definition
| Perineal branches of pedundal nerve (S2-S4) |
|
|
Term
|
Definition
| Assists in erection for both males and females |
|
|
Term
| Superficial transverse perineal muscles: Origin |
|
Definition
|
|
Term
| Superficial transverse perineal muscles: Insertion |
|
Definition
|
|
Term
| Superficial transverse perineal muscles: Actions |
|
Definition
|
|
Term
| Superficial transverse perineal muscles: Innervation |
|
Definition
| Perineal branches of pedundal nerves (S2-S4) |
|
|
Term
| Muscles Innervated by the Perineal Branch of the pedundal nerve |
|
Definition
Bulbospongiosus
Ischiocavernosus
Superficial Transverse Perineal Muscles
External Urethral Sphincter |
|
|
Term
| Muscles of the Deep Perineal Pouch |
|
Definition
Deep Transverse Perineal muscles
External Urethral Sphincter |
|
|
Term
| Deep transverse Perineal Muscles: Origin |
|
Definition
|
|
Term
| Deep Transverse Perineal Muscles: Insertion |
|
Definition
|
|
Term
| Deep Transverse Perineal Muscles: Actions |
|
Definition
|
|
Term
| Deep Transverse Perineal Muscles: Notes |
|
Definition
| Tiny. Posterior to Sphincter Urethrae |
|
|
Term
| External Urethral Sphincter: Origin |
|
Definition
| Muscle Surrounding Urethra |
|
|
Term
| External Urethral Sphincter: Innervation |
|
Definition
| Perineal Branches of Pedundal nerve (S2-S4) |
|
|
Term
| External urethral Sphincter: Notes |
|
Definition
|
|
Term
| Anterior Compartment of Thigh: Primary Action |
|
Definition
| Extend leg and flex thigh |
|
|
Term
| Anterior Compartment of Thigh: Innervation |
|
Definition
|
|
Term
| Anterior Compartment of Thigh: Blood Supply |
|
Definition
|
|
Term
| Medial Compartment of Thigh: Primary Action |
|
Definition
|
|
Term
| Medial Compartment of Thigh: Innervation |
|
Definition
|
|
Term
| Medial Compartment of Thigh: Blood Supply |
|
Definition
|
|
Term
| Posterior Compartment of Thigh: Primary Actions |
|
Definition
| Flex leg and extend thigh |
|
|
Term
| Posterior Compartment of Thigh: Innervation |
|
Definition
|
|
Term
| Posterior Compartment of Thigh: Blood Supply |
|
Definition
| Perforating Branches of Deep Femoral Artery |
|
|
Term
| Superficial Gluteal Muscles: Function |
|
Definition
| Mainly extensors and abductors |
|
|
Term
| Superficial Gluteal Muscles |
|
Definition
Gluteus Maximus
Gluteus Medius
Gluteus Minimus |
|
|
Term
|
Definition
Sacrotuberous ligament
Ilium (Posterior to posterior gluteal line)
Sacrum
Coccyx |
|
|
Term
| Gluteus Maximus: Insertion |
|
Definition
| Gluteal Tuberosity and Iliotibial tract |
|
|
Term
|
Definition
Extend and laterally rotate thigh
Rising from sitting position |
|
|
Term
| Gluteus Maximus: Innervation |
|
Definition
| Inferior Gluteal Nerve (L5-S2) |
|
|
Term
| Gluteus maximus: Blood Supply |
|
Definition
| Superior and Inferior Gluteal Arteries |
|
|
Term
|
Definition
| Ilium between anterior and posterior gluteal line |
|
|
Term
| Gluteus Medius: Insertion |
|
Definition
|
|
Term
|
Definition
| Abduction and Medial Rotation of Thigh |
|
|
Term
| Gluteus Medius: Innervation |
|
Definition
| Superior Gluteal Nerve (L4-S1) |
|
|
Term
| Gluteus Medius: Blood Supply |
|
Definition
|
|
Term
|
Definition
| Damage to superior gluteal nerve -> waggling gait |
|
|
Term
|
Definition
| Ilium between anterior and inferior gluteal lines |
|
|
Term
| Gluteus minimus: Insertion |
|
Definition
|
|
Term
|
Definition
| Abduction and medial rotation of thighs |
|
|
Term
| Gluteus Minimus: Innervation |
|
Definition
| Superior Gluteal Nerve (L4-S1) |
|
|
Term
| Gluteus Minimus: Blood Supply |
|
Definition
|
|
Term
| Deep Gluteal Muscles: Function |
|
Definition
Stabilizers of hip joint
Lateral rotators of Thigh |
|
|
Term
|
Definition
Piriformis
Obturator Internus (Triceps coxae)
Superior Gemellus (Triceps coxae)
Inferior Gemellus (Triceps coxae)
Quadratus Femoris |
|
|
Term
|
Definition
| Anterior surface of sacrum and sacrotuberous ligament (through greater sciatic foramen) |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Stabilize hip joint and laterally rotate thigh |
|
|
Term
|
Definition
| Branches of ventral rami of S1 and S2 |
|
|
Term
|
Definition
"Bed" for sacral nerve plexus
Located partly in pelvis and partly in gluteal region |
|
|
Term
| Obturator Internus: Origin |
|
Definition
Obturator Membrane and surround bone
Leaves pelvis through lesser sciatic foramen |
|
|
Term
| Obturator Internus: Insertion |
|
Definition
|
|
Term
| Obturator Internus: Action |
|
Definition
| Stabilize hip joint and laterally rotate thigh |
|
|
Term
| Obturator Internus: Innervation |
|
Definition
| Nerve to Obturator Internus (L5-S2) |
|
|
Term
| Obturator internus: Notes |
|
Definition
Obturator membrane lines muscles
Forms tendinous arch medially |
|
|
Term
| Superior Gemellus: Origin |
|
Definition
|
|
Term
| Superior Gemellus: Insertion |
|
Definition
| Tendon of Obturator Internus (to Greater trochanter) |
|
|
Term
| Superior Gemellus: Actions |
|
Definition
| Stabilize hip joint and laterally rotate thigh |
|
|
Term
| Superior Gemellus: Innervation |
|
Definition
| Nerve to Obturator Internus (L5-S2) |
|
|
Term
| Inferior Gemellus: Origin |
|
Definition
|
|
Term
| Inferior Gemellus: Insertion |
|
Definition
| Tendon of Obturator internus (to greater trochanter) |
|
|
Term
| Inferior Gemellus: Actions |
|
Definition
| Stabilize hip joint and laterally rotate thigh |
|
|
Term
| Inferior Gemellus: Innervation |
|
Definition
| Nerve to quadratus femoris (L4-S1) |
|
|
Term
| Quadratus Femoris: Origin |
|
Definition
|
|
Term
| Quadratus Femoris: Insertion |
|
Definition
|
|
Term
| Quadratus Femoris: Actions |
|
Definition
| Stabilize hip joint and laterally rotate thigh |
|
|
Term
| Quadratus Femoris: Innervation |
|
Definition
| Nerve to Quadratus Femoris (L4-S1) |
|
|
Term
| Quadratus Femoris: Blood Supply |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Superior Part of medial surface of tibia |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Lateral border femoral triangle
Longest muscle in the body |
|
|
Term
| Anterior Compartment of Thigh: Main function |
|
Definition
| Flexors of hip and extensors of knee |
|
|
Term
| Anterior Compartment of Thigh: Innervation |
|
Definition
|
|
Term
| Anterior Compartment of Thigh: Muscles |
|
Definition
Sartorius
Rectus femoris
Vastus lateralis
Vastus medialis
Vastus intermedius
Articularis genu
Psoas Major
Iliacus
Tensor Fascia Latae |
|
|
Term
|
Definition
|
|
Term
| Rectus Femoris: Insertion |
|
Definition
|
|
Term
|
Definition
| Flexors of hip and extensors of knee |
|
|
Term
| Rectus Femoris: Innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Vastus Lateralis: Insertion |
|
Definition
|
|
Term
| Vastus Lateralis: Actions |
|
Definition
| Flexors of hip and extensors of knee |
|
|
Term
| Vastus Lateralis: Innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Vastus Medialis: Insertion |
|
Definition
|
|
Term
|
Definition
| Flexors of hip and extensors of the knee |
|
|
Term
| Vastus Medialis: Innervation |
|
Definition
|
|
Term
| Vastus Intermedius: Origin |
|
Definition
|
|
Term
| Vastus Intermedius: Insertion |
|
Definition
|
|
Term
| Vastus Intermedius: Actions |
|
Definition
| Flexors of hip and extensors of knee |
|
|
Term
| Vastus Intermedius: Innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Articularis genu: Insertion |
|
Definition
| Synovial membrane of knee |
|
|
Term
| Articularis genu: Actions |
|
Definition
| Flexors of hip and extensors of knee |
|
|
Term
| Articularis genu: Innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Flexors of hip and extensors or knee |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Flexors of hip and extensors of knee |
|
|
Term
|
Definition
|
|
Term
| Tensor fascia latae: Origin |
|
Definition
|
|
Term
| Tensor fasci latae: Insertion |
|
Definition
|
|
Term
| Tensor fascia latae: Actions |
|
Definition
| Flexors of hip and extensors of knee |
|
|
Term
| Tensor fascia latae: Innervation |
|
Definition
|
|
Term
|
Definition
Biceps femoris (long head)
Semitendonosus
Semimembranosus |
|
|
Term
| Hamstring Muscles: Action |
|
Definition
Act on two joints
Extend hip and flex knee |
|
|
Term
| Hamstring Muscles: Innervation |
|
Definition
| Tibial Nerve (L4-S3) of Sciatic Nerve |
|
|
Term
| Muscles of Posterior Compartment of Thigh |
|
Definition
Biceps Femoris (long head and short head)
Semitendinosus
Semimembranosus |
|
|
Term
| Biceps femoris (Long Head): Origin |
|
Definition
|
|
Term
| Biceps femoris (Long Head): Insertion |
|
Definition
|
|
Term
| Biceps femoris (Long Head): Actions |
|
Definition
Act on two joints
Extend hip and flex knee |
|
|
Term
| Biceps femoris (Long Head): Innervation |
|
Definition
|
|
Term
| Biceps femoris (Long Head): Notes |
|
Definition
|
|
Term
| Biceps femoris (Short head): Origin |
|
Definition
|
|
Term
| Biceps femoris (Short head): Insertion |
|
Definition
|
|
Term
| Biceps femoris (short head): Actions |
|
Definition
Act on two joints
Extend hip and flex knee |
|
|
Term
| Biceps femoris (short head): Innervation |
|
Definition
| Common peroneal Nerve (L4-S2) |
|
|
Term
|
Definition
|
|
Term
| Semitendonosus: Insertion |
|
Definition
| Medial Surface of Upper tibia |
|
|
Term
|
Definition
Act on two joints
Extend hip and flex knee |
|
|
Term
| Semitendonosus: Innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Semimembranosus: Insertion |
|
Definition
|
|
Term
|
Definition
Act on two joints
Extend hip and flex knee |
|
|
Term
| Semimembranosus: Innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Muscles that Insert on the medial surface of the upper Tibia |
|
Definition
Semitendonus
Gracilus
Sartorius |
|
|
Term
| Muscles of Medial Compartment of thigh |
|
Definition
Pectineus
Adductor Brevis
Adductor Longus
Adductor Magnus (adductor and hamstring parts)
Gracilis
Obturator Externus |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Femoral and Obturator Nerve (L2-L4) |
|
|
Term
|
Definition
Roof of femoral triangle (with iliopsoas)
small
Sometimes considered anterior compartment because of location/innervation |
|
|
Term
|
Definition
| Inferior ramus of pubic bone |
|
|
Term
| Adductor brevis: Insertion |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Adductor brevis: Innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Adductor longus: Insertion |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Adductor longus: Innervation |
|
Definition
|
|
Term
|
Definition
| Medial border of femoral triangle |
|
|
Term
| Adductor magnus (Adductor Part): Origin |
|
Definition
|
|
Term
| Adductor magnus (Adductor Part): Insertion |
|
Definition
|
|
Term
| Adductor magnus (Adductor Part): Actions |
|
Definition
|
|
Term
| Adductor magnus (Adductor part): Innervation |
|
Definition
|
|
Term
| Adductor magnus (Hamstring part): Origin |
|
Definition
|
|
Term
| Adductor magnus (Hamstring part): Insertion |
|
Definition
| Adductor tubercle of femur |
|
|
Term
| Adductor magnus (Hamstring part): Actions |
|
Definition
|
|
Term
| Adductor magnus (Hamstring part): Innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Superior part of medial surface of tibia |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| Obturator Externus: Origin |
|
Definition
| Margins of obturator foramen and obturator membrane |
|
|
Term
| Obturator Externus: Insertion |
|
Definition
| Trochanteric fossa of femur |
|
|
Term
| Obturator Externus: Actions |
|
Definition
|
|
Term
| Obturator Externus: Innervation |
|
Definition
|
|
Term
| Posterior Compartment of leg: Boundaries |
|
Definition
Bounded by fibula, anterior and posterior intermuscular septa and deep fascia.
Divided into superfcial and deep compartmentby transversae intermuscular septum |
|
|
Term
| Posterior Compartment of Leg: Innervation |
|
Definition
|
|
Term
| Posterior Compartment of Leg: Blood Supply |
|
Definition
Posterior tibial artery
Peroneal artery |
|
|
Term
| Muscles of the superficial group of Posterior compartment of leg |
|
Definition
Gastrocnemius
Soleus
Plantaris |
|
|
Term
|
Definition
| Lateral and medial condyles of femur |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| Gastrocnemius: Innervation |
|
Definition
|
|
Term
| Gastrocnemius: Blood Supply |
|
Definition
Posterior tibial artery
Peroneal Artery |
|
|
Term
|
Definition
Make up tendocalcaneous with soleus
Has two heads |
|
|
Term
|
Definition
Fibula
Soleal line of tibia |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Posterior tibial artery
Peroneal Artery |
|
|
Term
|
Definition
Anti-gravity muscle
No action on knee |
|
|
Term
|
Definition
| Lateral supracondylar line of femur |
|
|
Term
|
Definition
|
|
Term
|
Definition
Weak plantar flexion of ankle
weak flexion of leg |
|
|
Term
|
Definition
|
|
Term
|
Definition
Posterior Tibial Artery
Peroneal Artery |
|
|
Term
|
Definition
Absent 5-10%
does NOT contribute to Achille's tendon |
|
|
Term
| Muscles of Deep Group of Posterior Compartment of Leg |
|
Definition
Popliteus
Flexor Hallucis Longus
Flexor Digitorum Longus
Tibialis Posterior |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Superior to soleal line of tibia |
|
|
Term
|
Definition
| Laterally rotates femur 5 degrees to unlock knee joint |
|
|
Term
|
Definition
|
|
Term
|
Definition
Posterior tibial artery
Peroneal Artery |
|
|
Term
| Flexor Hallucis Longus: Origin |
|
Definition
|
|
Term
| Flexor Hallucis Longus: Insertion |
|
Definition
|
|
Term
| Flexor Hallucis Longus: Actions |
|
Definition
Flexes great toe
Plantar flexes ankle |
|
|
Term
| Flexor Hallucis Longus: Innervation |
|
Definition
|
|
Term
| Flexor Hallucis Longus: Blood Supply |
|
Definition
Posterior tibial artery
Peroneal artery |
|
|
Term
| Flexor Hallucis Longus: Notes |
|
Definition
| Crosses Flexor Digitorum Longus tendon after flexor retinaculum |
|
|
Term
| Flexor Digitorum Longus: Origin |
|
Definition
| Tibia inferior to soelal line |
|
|
Term
| Flexor Digitorum Longus: Insertion |
|
Definition
| Bases of distal phalanges toes 2-5 |
|
|
Term
| Flexor Digitorum Longus: Action |
|
Definition
Flexes digits 2-5
Plantar flexes ankle |
|
|
Term
| Flexor Digitorum Longus: Innervation |
|
Definition
|
|
Term
| Flexor Digitorum Longus: Blood supply |
|
Definition
Posterior tibial artery
Peroneal artery |
|
|
Term
| Tibialis Posterior: Origin |
|
Definition
|
|
Term
| Tibialis posterior: Insertion |
|
Definition
Navicular
Cuneiform
Cuboid
Bases of metatarsals 2,3,4 |
|
|
Term
| Tibialis Posterior: Action |
|
Definition
Plantar flexes ankle
Inverts foot |
|
|
Term
| Tibialis Posterior: Innervation |
|
Definition
|
|
Term
| Tibialis Posterior: Blood Supply |
|
Definition
Posterior tibial artery
Peroneal artery |
|
|
Term
| Anterior Compartment of leg: Notes |
|
Definition
Anterior to IO membrane
Between anterior intermuscular septum and tibia
Muscles pass anterior to ankle joints |
|
|
Term
| Anterior Compartment of Leg: Innervation |
|
Definition
| Deep peroneal nerve (Branch of common peroneal nerve L4-S2) |
|
|
Term
| Anterior compartment of Leg: Blood supply |
|
Definition
| Anterior tibial artery (Branch of popliteal artery) |
|
|
Term
|
Definition
Trauma to muscles of anterior compartment
Bleeding -> increased pressure -> compression of other structures |
|
|
Term
| Injury to common peroneal nerve |
|
Definition
| Paralysis of all anterior and lateral compartment muscles |
|
|
Term
| Muscles of Anterior Compartment |
|
Definition
Tibialis Anterior
Extensor Hallucis Longus
Extensor Digitorum Longus
Peronius tertius |
|
|
Term
| Tibialis Anterior: Origin |
|
Definition
|
|
Term
| Tibialis Anterior: Insertion |
|
Definition
| Medial cuneiform and 1st metatarsal |
|
|
Term
| Tibialis Anterior: Actions |
|
Definition
|
|
Term
| Tibialis Anterior: Innervation |
|
Definition
| Deep peroneal nerve (L4-S2) |
|
|
Term
| Tibialis Anterior: Blood Supply |
|
Definition
|
|
Term
|
Definition
Shin splints
Tibialis anterior strain |
|
|
Term
| Extensor Hallucis longus: Origin |
|
Definition
|
|
Term
| Extensor Hallucis Longus: Insertion |
|
Definition
|
|
Term
| Extensor Hallucis Longus: Action |
|
Definition
Dorsiflex ankle
Extends great toe |
|
|
Term
| Extensor Hallucis Longus: Innerveation |
|
Definition
| Deep peroneal nerve (L4-S2) |
|
|
Term
| Extensor Hallucis Longus: Blood Supply |
|
Definition
|
|
Term
| Extensor Digitorum Longus: Origin |
|
Definition
|
|
Term
| Extensor digitorum longus: Insertion |
|
Definition
| middle and distal phalanges toe 2-5 |
|
|
Term
| Extensor digitorum longus: Actions |
|
Definition
Dorsiflex ankle
Extends digits 2-5 |
|
|
Term
| Extensor digitorum longus: Innervation |
|
Definition
| Deep peroneal nerve (L4-S2) |
|
|
Term
| Extensor digitorum longus: Blood supply |
|
Definition
|
|
Term
| Extensor digitorum longus: Notes |
|
Definition
One tendon for each of lateral four toes
Dorsal expansions over the toes |
|
|
Term
|
Definition
|
|
Term
| Peroniuis tertius: Insertion |
|
Definition
|
|
Term
| Peronius Tertius: Actions |
|
Definition
Dorsiflex ankle
Extend toes |
|
|
Term
| Peronius Tertius: Innervation |
|
Definition
| Deep peroneal nerve (L4-S2) |
|
|
Term
| Peronius Tertius: Blood Supply |
|
Definition
|
|
Term
| Lateral Compartment (Everter Compartment): Boundaries |
|
Definition
Bound by fibula
Anterior and posterior intermuscular septa and deep fascia |
|
|
Term
| Lateral Compartment: Innervation |
|
Definition
| Superficial peroneal nerve (L4-S2) |
|
|
Term
| Lateral Compartment: Blood Suply |
|
Definition
Branches of peroneal artery
Anterior tibial artery |
|
|
Term
| Muscles of Lateral Compartment |
|
Definition
Peroneus longus
Peroneus brevis |
|
|
Term
|
Definition
|
|
Term
| Peroneus longus: Insertion |
|
Definition
| Base 1st metatarsal and medial cuneiform |
|
|
Term
|
Definition
|
|
Term
| Peroneus Longus: Innervation |
|
Definition
| Superficial peroneal nerve (L4-S2) |
|
|
Term
| Peroneus Longus: Blood Supply |
|
Definition
| Branches of peroneal and anterior tibial arteries |
|
|
Term
|
Definition
|
|
Term
| Peroneus brevis: Insertion |
|
Definition
| Tuberosity 5th metatarsal |
|
|
Term
|
Definition
|
|
Term
| Peroneus brevis: Innervation |
|
Definition
| Superficial peroneal nerve (L4-S2) |
|
|
Term
| Peroneus brevis: Blood supply |
|
Definition
| Branches of peronea and anterior tibial arteries |
|
|
Term
| Dorsal Foot Muscles: Innervation |
|
Definition
| Branch of deep fibular nerve |
|
|
Term
| Dorsal Foot Muscles: Blood Supply |
|
Definition
|
|
Term
| Muscles of the Dorsal Foot |
|
Definition
Extensor Digitorum Brevis
Extensor Hallucis Brevis |
|
|
Term
| Extensor Digitorum Brevis: Origin |
|
Definition
|
|
Term
| Extensor Digitorum Brevis: Insertion |
|
Definition
| Tendons of extensor digitorum longus |
|
|
Term
| Extensor digitorum brevis: Actions |
|
Definition
|
|
Term
| Extensor Digitorum Brevis: Innervation |
|
Definition
| Lateral terminal branch of peroneal nerve |
|
|
Term
| Extensor digitorum brevis: Blood Supply |
|
Definition
|
|
Term
| Extensor Digitorum Brevis: Notes |
|
Definition
Only intrinsic muscle of dorsum of foot
Under tendons of extensor digitorum longus |
|
|
Term
| Extensor Hallucis Brevis: Origin |
|
Definition
|
|
Term
| Extensor Hallucis Brevis: Insertion |
|
Definition
| Proximal Phalanx of great toe |
|
|
Term
| Extensor Hallucis Brevis: Actions |
|
Definition
|
|
Term
| Extensor Hallucis Longus: Innervation |
|
Definition
| Lateral terminal branch of peroneal nerve |
|
|
Term
| Extensor Hallucis Longus: Blood Supply |
|
Definition
|
|
Term
| Extensor Hallucis Longus: notes |
|
Definition
| Part of Extensor digitorum brevis |
|
|
Term
| Muscles of Plantar Compartment of Foot: Actions |
|
Definition
| Help maintain balance/support arches of foot |
|
|
Term
| Innervation of the Muscles of Plantar Compartment of foot |
|
Definition
| Lateral and medial Plantar nerves |
|
|
Term
| Muscles of Plantar Compartment of Foot: Blood Supply |
|
Definition
| Medial and lateral plantar arteries (from posterior tibial artery) |
|
|
Term
| Muscles of 1st Layer Plantar Compartment of Foot |
|
Definition
Abductor Hallucis
Flexor Digitorum brevis
Abductor Digiti Minimi |
|
|
Term
| Abductor hallucis: origin |
|
Definition
|
|
Term
| Abductor Hallucis: Insertion |
|
Definition
| Base of 1st proximal phalanx |
|
|
Term
| Abductor Hallucis: Action |
|
Definition
|
|
Term
| Abductor Hallucis: Innervation |
|
Definition
|
|
Term
| Abductor Hallucis: Blood supply |
|
Definition
| Medial and Lateral Plantar arteries |
|
|
Term
| Flexor digitorum brevis: Origin |
|
Definition
|
|
Term
| Flexor digitorum brevis: Insertion |
|
Definition
| Middle phalanx of lateral 4 toes |
|
|
Term
| Flexor digitorum brevis: Actions |
|
Definition
|
|
Term
| Flexor digitorum brevis: Innervation |
|
Definition
|
|
Term
| Flexor digitorum brevis: Blood supply |
|
Definition
| Medial and lateral plantar artery |
|
|
Term
| Flexor digitorum brevis: Notes |
|
Definition
| Deep to plantar aponeurosis |
|
|
Term
| Abductor digiti minimi: Origin |
|
Definition
|
|
Term
| Abductor digiti minimi: Insertion |
|
Definition
| Base of 5th proximal phalanx |
|
|
Term
| Abductor digiti minimi: Actions |
|
Definition
|
|
Term
| Abductor digiti minimi: Innervation |
|
Definition
|
|
Term
| Abductor digiti minimi: Blood supply |
|
Definition
| Medial and lateral plantar artery |
|
|
Term
| Muscles of the 2nd Layer of the Foot |
|
Definition
Quadratus plantae (2 heads)
Lumbricals (4)
Flexor digitorum longus
Flexor hallucis longus |
|
|
Term
| Quadratus plantae: Origin |
|
Definition
|
|
Term
| Quadratus plantae: Insertion |
|
Definition
| Tendon of flexor digitorum longus |
|
|
Term
| Quadratus plantae: Action |
|
Definition
Assists flexor digitorum in flexing digits 2-5
Maintains tension on tendon |
|
|
Term
| Quadratus plantae: Innervation |
|
Definition
|
|
Term
| Quadratus plantae: Blood supply |
|
Definition
| Medial and lateral plantar arteries |
|
|
Term
|
Definition
| Tendon of flexor digitorum longus |
|
|
Term
|
Definition
| Flexor sheath of lateral 4 toes |
|
|
Term
|
Definition
Flex MP joints
Extend IP joints |
|
|
Term
|
Definition
1 -> Medial plantar nerve
2-4 -> Lateral plantar nerve |
|
|
Term
| Muscles of the 3rd layer of foot |
|
Definition
Flexor hallucis brevis
Adductor hallucis (oblique and transverse head)
Flexor digiti minimi brevis |
|
|
Term
| Flexor hallucis brevis: Origin |
|
Definition
|
|
Term
| Flexor hallucis brevis: Insertion |
|
Definition
| Base 1st proximal phalanx |
|
|
Term
| Flexor hallucis brevis: Action |
|
Definition
|
|
Term
| Flexor hallucis brevis: Innervation |
|
Definition
|
|
Term
| Flexor hallucis brevis: Blood supply |
|
Definition
| Medial and lateral plantar arteries |
|
|
Term
| Flexor hallucis brevis: Notes |
|
Definition
| Tendon goes to sesamoid bone |
|
|
Term
| Adductor Hallucis (Oblique Head): Origin |
|
Definition
|
|
Term
| Adductor Hallucis (Transverse Head): Origin |
|
Definition
|
|
Term
| Adductor Hallucis: Insertion |
|
Definition
| Base 1st proximal phalanx |
|
|
Term
| Adductor Hallucis: Action |
|
Definition
|
|
Term
| Adductor Hallucis: Innervation |
|
Definition
|
|
Term
| Adductor Hallucis: Blood Supply |
|
Definition
| Medial and lateral plantar arteries |
|
|
Term
| Flexor digiti minimi brevis: Origin |
|
Definition
|
|
Term
| Flexor digiti minimi brevis: Insertion |
|
Definition
|
|
Term
| Flexor digiti minimi brevis: Action |
|
Definition
|
|
Term
| Flexor digiti minimi brevis: Innervation |
|
Definition
|
|
Term
| Flexor digiti minimi brevis: Blood supply |
|
Definition
| Medial and lateral plantar arteries |
|
|
Term
| 4th Muscle Layer of the Foot |
|
Definition
Plantar interossei (3)
Dorsal interossei (4)
Peroneius longus tendon
Tibialis posterior tendon |
|
|
Term
| Plantar interossei: Origin |
|
Definition
|
|
Term
| Plantar interossei: Insertion |
|
Definition
| Medial side of base of proximal phalanx toes 3-5 |
|
|
Term
| Plantar interossei: Actions |
|
Definition
|
|
Term
| Plantar interossei: Innervation |
|
Definition
|
|
Term
| Plantar interossei: Blood supply |
|
Definition
| Medial and lateral plantar arteries |
|
|
Term
| Dorsal interossei: Origin |
|
Definition
| Adjacent sides 1-5 metatarsals |
|
|
Term
| Dorsal interossei: Insertion |
|
Definition
| Proximal phalanx toes 2-4 |
|
|
Term
| Dorsal interossei: Actions |
|
Definition
|
|
Term
| Dorsal interossei: Innervation |
|
Definition
|
|
Term
| Dorsal interossei: Blood Supply |
|
Definition
| Medial and Lateral Plantar arteries |
|
|
