Term
| the anterior thickening of the sacroiliac joint capsule (joint between the auricluar surfaces of the sacrum and the ilium) is called? |
|
Definition
| ventral sacroiliac ligament |
|
|
Term
| what stabilizes the sacroiliac joint? |
|
Definition
| ventral sacroiliac ligament |
|
|
Term
| what lies from the posterior superior iliac spine, posterior inferior iliac spine, the dorosolateral aspect of the sacrum and the dorsolateral aspect of the coccyx to the ischial tuberosity? |
|
Definition
|
|
Term
| what stabilizes the sacroiliac joint? |
|
Definition
|
|
Term
| what closes the lesser sciatic notch and forms the lesser sciatic foramen for passage of a muscle and neurovascular structures |
|
Definition
|
|
Term
| what goes from the dorsolateral margin of the inferior one-half of the sacrum and the dorsolateral margin of the coccyx to the ischial spine? |
|
Definition
|
|
Term
| what stabilizes the sacroiliac joint? |
|
Definition
|
|
Term
| what closes the greater sciatic notch and forms the greater sciatic foramen for passage of a muscle and neurovascular structures? |
|
Definition
|
|
Term
| what runs from the anterior superior iliac spine to the pubic tubercle? |
|
Definition
| inguinal ligament or pouparts ligament |
|
|
Term
| what is the division between the hip and thigh regions anteriorly? |
|
Definition
| inguinal ligament or pouparts ligament |
|
|
Term
| the most medial portion of the inguinal ligament where the fibers change direction and pass inferiorly is called? |
|
Definition
| lucanar ligament or gimbernats ligament |
|
|
Term
| the extension of the lucanar ligament along the pubic pectineal lin is called? |
|
Definition
| pectineal ligament or coopers ligament |
|
|
Term
what stabalizes the sacroiliac joint from anterior view? |
|
Definition
|
|
Term
| what runs from the anaterior aspect of the 5th lumbar vertebra to the posterior part of the internal lip of the iliac crest? |
|
Definition
| upper band of the iliolumbar ligament |
|
|
Term
| what runs from the anterior aspect of the 5th lumbar vertebra to the anterolateral aspect of the sacrum, superiorly? |
|
Definition
| lower band of the iliolumbar ligament |
|
|
Term
| what stabilizes the sacroiliac joint from dorsal view? |
|
Definition
| dorsal sacroiliac ligament |
|
|
Term
| what runs from lateral crests of 3rd and 4th sacral vertebrae to the posterior superior iliac spine? |
|
Definition
| long dorsal sacroiliac ligament |
|
|
Term
| what runs from the intermediate and lateral crests of 1st and 2nd sacral vertebrae to the posterior superior iliac spine and the internal lip of the iliac crest posteriorly? |
|
Definition
| short dorsal sacrioiliac ligament |
|
|
Term
| with anterior view of pubic symphysis what runs from the sacral tuberosity to the iliac tuberosity? |
|
Definition
| interosseous sacroiliac ligament |
|
|
Term
| a sheet of deep fascia that covers most of the obturator foramen is called? |
|
Definition
|
|
Term
| what is the function of the obturator membrane? |
|
Definition
|
|
Term
| what closes the obturator groove to form the obturator canal and allow passage of the obturator nerve and obturator artery? |
|
Definition
|
|
Term
| what runs from one pubic tubercle to the other and stabilizes the pubic symphysis? |
|
Definition
|
|
Term
| what connects the inferior borders of the pubic symphysis and stabilizes the pubic symphysis? |
|
Definition
|
|
Term
| the articulation between the auricular surface of the ilium and the auricular surface of the sacrum is called? |
|
Definition
|
|
Term
| where is the sacroiliac joint? |
|
Definition
| vertebral levels S-1 through S-3 |
|
|
Term
| what kind of joint is the sacroiliac joint? |
|
Definition
|
|
Term
| describe the articular surfaces of the sacroiliac joint? |
|
Definition
| are covered by fibrocartilage (instead of hyaline cartilage) and adhesions form across the joint with age |
|
|
Term
| what joint has a structural synovial joint located between the lateral masses of the sacrum and the posterior portion of iliac alae? |
|
Definition
|
|
Term
| what joint has capsule attaches at margins of each surface? |
|
Definition
|
|
Term
| the intrinsic ligament of teh sacroiliac joint is called? |
|
Definition
| ventral sacroiliac ligament |
|
|
Term
| what reinforces the sacroiliac joint anteriorly? |
|
Definition
| ventral sacroiliac ligament |
|
|
Term
| describe the ventral sacroiliac ligament? |
|
Definition
| a thickening of the joint capsule anteriorly, thicker at the pelvic brim, arcuate line |
|
|
Term
| what are the 2 extrinsic ligaments of the sacroiliac joint? |
|
Definition
| interosseous sacroiliac ligament and dorsal sacroiliac ligament |
|
|
Term
| what is sometimes considered a sydemosis, stabilizes the sacroiliac joint and is a very strong, thick ligament? |
|
Definition
| interosseous sacroiliac ligament |
|
|
Term
| What is separated from the joint capsule by the interosseous sacroiliac ligament and reinforces the sacroiliac joint posteriorly? |
|
Definition
| Dorsal sacroiliac ligament |
|
|
Term
| what prevents superior rotation of the pelvic bone on the sacrum during weight bearing to aid in stabilizing the sacroiliac joint? |
|
Definition
| sacrospinous ligament and sacrotuberous ligament |
|
|
Term
| what is the articulation located between the symphyseal surfaces of teh pubic bodies? |
|
Definition
| symphysis pubis / pubic symphysis |
|
|
Term
| where is joint surface is covered with hyaline cartilage that blends with a central pad of fibrocartilage, the interpubic disc |
|
Definition
| symphysis pubis / pubic symphysis |
|
|
Term
| what has fibers that strengthen the joint anteriorly, provides partial attachment for some thigh muscles, structural fibrous syndesmosis joint and is a functional amphiarthrosis? |
|
Definition
| symphysis pubis / pubic symphysis |
|
|
Term
| what are the ligaments of the pubis symphysis? |
|
Definition
| Superior pubic ligament and arcuate pubic ligament |
|
|
Term
| what ligament of the pubic symphysis provides stability at the superior end of the joint from pubic tubercle to pubic tubercle? |
|
Definition
|
|
Term
| what ligament of the pubic symphysis provides stability at the inferior end of the joint, blends with the interpubic disc inferiorly and runs from inferior pubic ramus to inferior pubic ramus? |
|
Definition
|
|
Term
Illiacus Muscle O: I: A: NS: AS: |
|
Definition
O: superior iliac fossa I:lesser trochanter of the femur -travels inferiorly and passes anteriorly over the hip joint and through the muscular lacuna to its insertion A: flexes the thigh NS: femoral nerve; from dorsal divisions of ventral rami L2,3,4 AS: muscular branches of common, internal and external iliac arteries |
|
|
Term
Psoas Major Muscle O: I: A: NS: AS: |
|
Definition
O: T-12 through L-5 vertebrae I:lesser trochanter of the femur -travels inferolaterally, joins the tendon of iliacus muscle and passes anterior to the hip joint and through the muscular lacuna to its insertion A: flexes the thigh NS: dorsal divisions of ventral rami L2,3,4 as branches exit spinal canal AS: muscular branches of common, internal and external iliac arteries |
|
|
Term
| What two muscles are often considered one. They function to flex the thigh? |
|
Definition
| called the iliopsoas muscle-made up of iliacus and psoas major muscle |
|
|
Term
| what plexus consists of the ventral rami of L1 through L3 with contributions from the ventral rami of T-12 and L-4? |
|
Definition
|
|
Term
| What plexus likes within the psoas muscle just anterior to the transverse processes of the vertebral bodies? |
|
Definition
|
|
Term
| T/F on the lumbar plexus most ventral rami have dorsal and ventral divisions? |
|
Definition
|
|
Term
a branch of T-12 that supplies the superior anterolateral aspect of the thigh? (not usually considered part of the lumbar plexus)
|
|
Definition
|
|
Term
| what type of nerve is the subcostal nerve? |
|
Definition
| a sensorimotor nerve; cutaneous supply only in the lower limb |
|
|
Term
| What nerve arises from ventral division of L-1 (may have contribution from T-12)? |
|
Definition
|
|
Term
| describe the path of the iliohypogastric nerve? |
|
Definition
| pierces the psoas major muscle near the kidney and passes within the abdominal wall, inferior to the subcostal nerve, to reach the posterolateral gluteal skin (near the iliac crest, posteriorly) |
|
|
Term
| what type of nerve is iliohypogastric nerve? |
|
Definition
| sensorimotor nerve; cutaneous supply only in the lower limb |
|
|
Term
| what type of nerve is ilioinguinal nerve? |
|
Definition
| sensorimotor nerve; cutaneous supply only in the lower limb |
|
|
Term
what nerve arises from ventral division of L-1 (may have contribution to T-12)? |
|
Definition
| Ilionguinal and Iliohypogastric nerve |
|
|
Term
| describe the path of Ilioinguinal Nerve? |
|
Definition
| follows a course similar to iliohypogastric, but continues anteriorly (along the inguinal ligament and throught the inguinal canal) to reach the skin of the superior medial thigh |
|
|
Term
| what type of nerve is the genitofemoral nerve? |
|
Definition
| sensorimotor nerve; cutaneous supply only in the lower limb |
|
|
Term
| What nerve arises from ventral divisions of L-1 and L-2? |
|
Definition
|
|
Term
| what is the path of the genitofemoral nerve? |
|
Definition
| pierces the psoas major muscle anteriorly and enters the thigh dorsal to the inguinal ligament, near its center |
|
|
Term
| what nerve passes medially, along the inguinal ligament to supply part of the external genitalia? |
|
Definition
| Genital branch of genitofemoral nerver |
|
|
Term
| what nerve passes deep to the inguinal ligament with the femoral artery through the vascular lacuna to supply the skin of the anterior superior thigh? |
|
Definition
| femoral branch of genitofemoral nerve |
|
|
Term
| what nerve may aid or replace the intermediate femoral cutaneous nerve? |
|
Definition
| femoral branch of genitofemoral nerve |
|
|
Term
| what kind of nerve is lateral femoral cutaneous nerve? |
|
Definition
| a sensory nerve; cutaneous supply only in the lower limb |
|
|
Term
| what nerve arises from the dorsal divisions of L-2 & L-3? |
|
Definition
| Lateral Femoral Cutaneous Nerve |
|
|
Term
| Describe the path of the lateral femoral cutaneous nerve? |
|
Definition
| pierces the psoas major muscle laterally and courses along the iliac fossa anterior to the iliacus muscle to enter the thigh anterolaterally, near the attachment of the inguinal ligament on the anterior superior iliac spine, and then supplies the anterolateral aspect of the thigh |
|
|
Term
| T/F the Lateral femoral cutaneous nerve usually passes deep to the inguinal ligament, but may pass through it? |
|
Definition
|
|
Term
| What nerves arise from the dorsal divisions of L-2 through L-4? |
|
Definition
| nerves to psoas major muscle |
|
|
Term
| Describe the path of the nerves to the psoas major muscle? |
|
Definition
| usually pass directly into the psoas major muscle belly, without uniting, to supply motor innervation to the muscle. These branches don not exit the pelvis. |
|
|
Term
| T/F the nerves to psoas major muscle are branches of the femoral nerve? |
|
Definition
|
|
Term
| what nerve is a small branch from the femoral nerve, dorsal divisions of L-2 through L-4? |
|
Definition
| nerve to the iliacus muscle |
|
|
Term
| describe the path of the nerve to the iliacus muscle? |
|
Definition
| passes directly to the iliacus muscle without exiting the pelvis to provide it with motor innervation |
|
|
Term
| what nerve is a sensorimotor nerve arising from the dorsal divisions of L-2 through L-4? |
|
Definition
|
|
Term
| Describe the path of the femoral nerve? |
|
Definition
| passes inferiorly intermediat to the psoas major and iliacus muscles, enters the thigh by passing through the muscular lacuna deep to the inguinal ligament near its midpoint to provide muscular branches to the thigh, articular branches to the hip and knee joint |
|
|
Term
| What cutaneous nerves arise from the femoral nerve? |
|
Definition
| Intermediate and Medial Femoral cutaneous nerves and the Saphenous nerve |
|
|
Term
| Where does the Intermediate Femoral Cutaneous nerve arise from? |
|
Definition
| dorsal divisions L-2 and L-3 |
|
|
Term
| Where does the Medial Femoral Cutaneous nerve arise from? |
|
Definition
| dorsal divisions L-2 and L-3 |
|
|
Term
| Where does the Saphenous nerve arise from? |
|
Definition
| dorsal divisions L-3 and L-4 |
|
|
Term
| What supplies a long, thin area of the anterior aspect of the thigh? |
|
Definition
| Intermediate Femoral Cutaneous Nerve |
|
|
Term
| What supplies a long, thin area of the anteromedial aspect of the thigh? |
|
Definition
| Medial Femoral Cutaneous Neve |
|
|
Term
| What nerve supplies the medial 1/2 of the leg? |
|
Definition
|
|
Term
| What sensoriomotor nerve arises from ventral divisions of L-2 through L-4? |
|
Definition
|
|
Term
| Describe the path of the Obturator nerve? |
|
Definition
| pierces the psoas major muscle medially near the linea terminalis, passes anteroinferioly into the lesser pelvis and passes through the obturator canal to provide muscular branches to the thigh, articular branches to the hip and knee joints, and the cutaneous branch to the small area of the medial aspect of the thigh |
|
|
Term
| What sensorimotor nerve from the ventral divisions of L-3 & L-4 present in 8% of population? |
|
Definition
| Accessory Obturator Nerve |
|
|
Term
| Describe the path of the accessory obturator nerve? |
|
Definition
| its course parallels the obturator nerve and when present it provides muscular supply to pectineus muscle, an articular branch to the hip joint and joins the obturator nerve's cutaneous supply to the thigh |
|
|
Term
| What nerve is part of the ventral ramus of L-4 and the entire ventral ramus of L-5 unite to form a large nerve which cosses the sacroiliac joint anterorly at the pelvic brim and joins the sacral plexus? |
|
Definition
|
|
Term
| The Sacral Plexus is formed by what? |
|
Definition
| Ventral rami of L-5 through S-3 with contributions from ventral rami of L-4 and S-4 |
|
|
Term
| what is roughly triangular in shape and passes inferiorly toward the greater sciatic foramen? |
|
Definition
|
|
Term
| What type of nerve is the Superior Gluteal Nerve? |
|
Definition
|
|
Term
| Where does the Superior Gluteal nerve arise from? |
|
Definition
| dorsal divisions of L-4, 5 and S-1 |
|
|
Term
| Describe the path of the Superior Gluteal Nerve? |
|
Definition
| exits the pelvis via the greater sciatic foramen and passes posterolaterally through the gluteal regionto supply the gluteus minimus, gluteus medius and tensor fascia lata muscles |
|
|
Term
| What type of nerve is the Inferior Gluteal Nerve? |
|
Definition
|
|
Term
| Where does the Inferior Gluteal nerve arise from? |
|
Definition
| dorsal divisions of L-5, S-1 and S-2 |
|
|
Term
| Describe the path of the inferior Gluteal nerve? |
|
Definition
| exits the pelvis via the greater sciatic foramen inferior to the superior gluteal nerve an passes posterolaterally through the gluteal region to supply the gluteus maximus muscle |
|
|
Term
| Where does the nerve to piriformis muscle arise from? |
|
Definition
|
|
Term
| describe the path of the nerve to piriformis muscle? |
|
Definition
| passes directly into the piriformis muscle, does not exit the pelvis before entering the muscle |
|
|
Term
| The major formation of the sacral plexus is? |
|
Definition
|
|
Term
| What kind of nerve is the sciatic nerve? |
|
Definition
|
|
Term
| Where does the Sciatic nerve arise from? |
|
Definition
| dorsal divisions of L-4 through S-2 and the ventral divisions of L-4 through S-3 |
|
|
Term
| Describe the path of the Sciatic nerve? |
|
Definition
| exits the pelvis via the greater sciatic foramen and usually continues as a single nerve to the lower thigh; however it may divide into its two component parts at any level |
|
|
Term
| What kind of and where does the common fibular / common peroneal nerve come from? |
|
Definition
| sensorimotor nerve; dorsa divisions of L-4,5, S-1,2 |
|
|
Term
| the lateral portion of the sciatic nerve is called? |
|
Definition
| Common Fibular Nerve / Common Peroneal Nerve |
|
|
Term
| Describe where the common fibular nerve innervates? |
|
Definition
| provides muscular innervation in the thigh and leg, articlar innervation to the knee and proximal tibiofibular joints |
|
|
Term
| what are the cutaneous nerve branches of the common fibular/peroneal nerve? |
|
Definition
1.Superficial fibular / superficial peroneal nerve 2.Deep Fibular / Deep Peroneal nerve 3. Lateral cutaneous nerve of the calf 4. Sural communication nerve |
|
|
Term
| what kind of and where does the superficial Fibular nerve /superficial Peroneal nerve arise from? |
|
Definition
| sensorimotor; dorsal divisions of L-4,5 & S-1 |
|
|
Term
| what nerve supplies part of the anterolateral aspect of the leg and ankle, and most of the dorsum of the foot? |
|
Definition
| superficial fibular / superficial peroneal nerve |
|
|
Term
| what supplies the 1st webspace and adjacent sids of the 1st and 2nd toes? |
|
Definition
| Deep Fibular / Deep Peroneal nerve |
|
|
Term
| What type and from where does the deep fibular nerve arise from? |
|
Definition
| sensorimotor; dorsal divisions L-5, S-1, S-2 |
|
|
Term
| What nerve supplies the proximal 2/3 of the lateral aspect of the leg? |
|
Definition
| Lateral cutaneous nerve of the calf |
|
|
Term
| What type and where does the lateral cutaneous nerve of the calf arise from? |
|
Definition
| sensory nerve; dorsal divisions of L-5, S-1,2 |
|
|
Term
| What nerve passes inferiorly and joins the sural nerve? |
|
Definition
| sural communicating nerve |
|
|
Term
| What type and where does the sural communicating nerve arise from? |
|
Definition
| sensory nerve; dorsal divisions of S-1,2 |
|
|
Term
| What type and where does the Tibial nerve arise from? |
|
Definition
| sensorimotor; ventral divisions of L-4,5 & S-1,2,3 |
|
|
Term
| the medial portion of the sciatic nerve is called? |
|
Definition
|
|
Term
| Describe the path of the Tibial nerve? |
|
Definition
| passes inferiorly through the leg, posterior to the medial malleolus and divides into its terminal branches, the medial and lateral plantar nerves, prior to entering the foot through the porta pedis |
|
|
Term
| what is the function of the Tibial nerve? |
|
Definition
| provides muscular innervation in the knee and leg, articular innervation to the knee and ankle joints. |
|
|
Term
| What are the branches of the Tibial nerve? |
|
Definition
1. Sural nerve-off that the lateral calcaneal nerve 2. Medial Calcaneal nerve |
|
|
Term
| What type and from where does the Sural nerve arise from? |
|
Definition
| sensory nerve; from the ventral divisions of S-1,2 |
|
|
Term
| what supplies the small area of the posterior leg, posterolateral aspect of the ankle, the lateral aspect of the foot, and the lateral 1/2 of the fifth toe? |
|
Definition
|
|
Term
| What type and from where does the lateral calcaneal nerve arise from? |
|
Definition
| sensory nerve; from dorsal and ventral divisions of S-1,2 |
|
|
Term
| what nerve supplies the lateral half of the calcaneal region? |
|
Definition
|
|
Term
| What type and from where does the Medial calcaneal nerve arise from? |
|
Definition
| sensory nerve; ventral divisions of S-1,2 |
|
|
Term
| What nerve pierces the flexor retinaculum to supply the medial 1/2 of the calcaneal region? |
|
Definition
|
|
Term
| What type and from where does the Posterior Femoral Cutaneous Nerve arise from? |
|
Definition
| sensory nerve; dorsal divisions of S-1,2 and ventral divisions of S-2,3 |
|
|
Term
| what nerve's dorsal divisions lie close to the inferior gluteal nerve divisions, ventral divisions like close to the pudendal nerve divisions? |
|
Definition
| Posterior Femoral Cutaneous Nerve |
|
|
Term
| Describe the path of the posterior femoral cutaneous nerve? |
|
Definition
| exits the pelvis via the greater sciatic foramen with the sciatic nerve and passes distally to the knee, anterior to the deep fascia, to supply cutaneous innervation to the posterior aspect of the thigh and the calf |
|
|
Term
| Where does the Inferior Cluneal Nerve arise from? |
|
Definition
| dorsal divisions of S-1,2 and ventral divisions of S-2,3 |
|
|
Term
| what nerve are small branches of teh posterior femoral cutaneous nerve that arise near the exit point from the pelvis and provide cutaneous supply to the inferior gluteal region? |
|
Definition
|
|
Term
| What type and from where does the Perforating Cutaneous nerve arise from? |
|
Definition
| sensory nerve; dorsal divisions of S-2,3 |
|
|
Term
| what nerve exits the pelvis by piercing the sacrotuberous ligament to supply cutaneous innervation to the small area of the inferior medial aspect of the buttock and the medial gluteal fold? |
|
Definition
| Perforating Cutaneous Nerve |
|
|
Term
| What type and from where does the Pudendal nerve arise from? |
|
Definition
| sensorimotor nerve; ventral divisions of S-2,3,4 |
|
|
Term
| what nerve exits the pelvis via the inferomedial part of the greater sciatic foramen, passes posterior to the sacrospinous ligament and re enters the pelvis via the lesser sciatic foramen? |
|
Definition
|
|
Term
| What nerve supplies motor innervation to structures of the urogenital triangle and sensory innervation to the reproductive organs? |
|
Definition
|
|
Term
| What type and from where does the nerve to obturator internus and superior gemellus muscles arise from? |
|
Definition
| motor nerve; ventral divisions of L-5, S-1,2 |
|
|
Term
| Describe the path of the nerve to obturator internus and superior gemellus muscles? |
|
Definition
| exits the pelvis via the greater sciatic foramen and reenters the pelvis via the lesser sciatic foramen, with the pudendal nerve |
|
|
Term
| What nerve supplies motor innervation to obturator inernus and superior gemellus muscles? |
|
Definition
| nerve to obturator internus and superior gemellus muscles |
|
|
Term
| What type and from where does the nerve to quadratus femoris and inferior gemellus muscles arise from? |
|
Definition
| sensorimotor; ventral divisions of L-4,5 and S-1 |
|
|
Term
| Describe the path of the nerve to quadratus femoris and inferior gemellus muscles? |
|
Definition
| exits the pelvis via the greater sciatic foramen |
|
|
Term
| What nerve supplies motor innervation to quadratus femoris and inferior gemellus muscles, and articular innervation to the hip joint? |
|
Definition
| nerve to quadratus femoris and inferior gemellus muscles |
|
|
Term
| What type and from where does the pelvis splachnic nerves arise from? |
|
Definition
| parasympathetic fibers; S-2,3,4 |
|
|
Term
| What nerve supplies the pelvic viscera (organs which can't be removed without resection- bladder rectum and itnernal reproductive organs) |
|
Definition
|
|
Term
| Where does the Coccygeal Plexus arise from? |
|
Definition
ventral rami of S-4,5 and Co-1 (provides muscular and cutaneous innervation) |
|
|
Term
| What nerve supplies motor innervation to levator ani, coccygeus and external anal sphincter mm? |
|
Definition
| Sacral muscular branches of coccygeal plexus |
|
|
Term
| Where does teh sacral muscular branches arise from? |
|
Definition
|
|
Term
| What nerve supply sensory innervation to the skin over the coccyx and posterior to anus? |
|
Definition
| Cutaneous branches of Coccygeal plexus |
|
|
Term
| Where do the cutaneous branches of the coccygeal plexus arise from? |
|
Definition
|
|
Term
| The abdominal aorta bifurcates at what vertebral level? |
|
Definition
|
|
Term
| The small branch from the dorsal aortic surface just proximal to bifurcation-small branches pass to the rectum? |
|
Definition
| Median Sacral Artery / Middle Sacral Artery |
|
|
Term
| The common Iliac Artery sends branches to ____ and ____ muscles? |
|
Definition
|
|
Term
| The common Iliac Artery bifurcates at which vertebrae? |
|
Definition
|
|
Term
| The larger branch of the common iliac artery is called? |
|
Definition
|
|
Term
| Describe the path of the External Iliac Artery? |
|
Definition
| follows the psoas major muscle and enters the thigh deep to the midpoint of the inguinal ligament where it becomes the femoral artery in the thigh |
|
|
Term
| What artery arises laterally just prior to the inguinal ligament and passes superolaterally along the deep side of the ligament to reach the anterior superior iliac spine? |
|
Definition
| Deep circumflex Iliac Artery |
|
|
Term
| The deep circumflex iliac artery anastomoses with ? |
|
Definition
| iliolumbar and superior gluteal arteries |
|
|
Term
| What artery arises anteriorly just prior to the inguinal ligament and medial to the deep circumflex iliac artery? |
|
Definition
| Inferior Epigastric Artery |
|
|
Term
| Describe the path of Inferior Epigastric Artery? |
|
Definition
| passes superiorly along the abdominal wall and anastomoses with the superior epigastric artery |
|
|
Term
| What anastomosis can provide collateral circulation between the subclavian artery and the external iliac artery? |
|
Definition
| Superior and Inferior Epigastric arteries |
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Term
| the medial and smaller branch of the common iliac artery is called? |
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Definition
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Term
| Where does the Internal Iliac Artery divide into anterior and posterior trunk? |
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Definition
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Term
| what artery supplies the psoas major and iliacus muscles? |
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Definition
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Term
| What artery usually appears to be the direct continuation of the internal iliac artery and passes toward the ischial spine? |
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Definition
| Anterior trunk of the Internal Iliac Artery |
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Term
| THe most lateral branch of the anterior trunk of the internal iliac artery? |
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Definition
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Term
| What artery may be a branch from the internal iliac artery or sometimes (40%) a branch of the external iliac artery at the pelvic brim? |
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Definition
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Term
| Describe the path of Obturator Artery? |
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Definition
| exits the pelvis via the obturator canal with the obturator nerve |
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Term
| What is the largest terminal branch of the Obturator artery? |
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Definition
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Term
| what artery supplies medial compartment thigh and obturator externus muscles? |
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Definition
| anterior branch of obturator artery |
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Term
| What artery supplies medial compartment thigh muscle, and posterior compartment thigh muscles proximally at the ischial tuberosity? |
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Definition
| Posterior branch of Obturator Artery |
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Term
| what anastomoses with the anterior branch of the obturator and the inferior gluteal artery? |
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Definition
| posterior branch of obturator artery |
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Term
| the terminal division of the aterior trunk of obturator artery is? |
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Definition
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Term
| Describe the path of the Inferior Gluteal Artery? |
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Definition
| Exits pelvis via greater sciatic foramen, usually intermediate to the ventral rami of S-1,2 or the ventral rami of S-2,3 |
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Term
| What does the inferior Gluteal artery anastomose with? |
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Definition
| anostomoses near hip joint with superior gluteal, obturator, internal pudendal and medial femoral circumflex arteries |
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Term
| what artery supplies piriformis muscle and gluteal region muscles and sciatic nerve? |
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Definition
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Term
| what artery supplies the sacral plexus, obturator internus muscle, piriformis muscle and external genitalia? |
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Definition
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Term
| Describe the path of the Internal pudendal artery? |
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Definition
| terminal branch of the anterior trunk-exits the pelvis via the greater sciatic foramen and re enters the pelvis via the lesser sciatic foramen |
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Term
| What arteries supply the pelvic organs and structures? |
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Definition
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Term
| What artery arises anterior to the sacroiliac joint and passes superolaterally in the pelvis. This artery also anastomoses near iliac crest with the superior gluteal, the deep circumflex iliac and lateral femoral circumflex arteries? |
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Definition
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Term
| What artery supplies the sacral ala and is terminal branch of the posterior trunk, arises within the true pelvis? |
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Definition
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Term
| What artery anastomoses at hip joint with deep circumflex iliac, medial and lateral femoral circumflex, and inferior gluteal arteries? |
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Definition
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Term
| What artery supplies piriformis and obturator internus muscles before its exit, after its exit supplies the 3 gluteal muscles? |
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Definition
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Term
| Describe the path of the superior gluteal artery? |
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Definition
| Exits pelvis via greater sciatic foramen, usually intermediate to the lumbosacral trunk and the S-1 ventral ramus |
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Term
| What vein begins at the union of the common iliac veins at vertebral level L-5? |
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Definition
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Term
| Describe the path of the Inferior Vena Cava? |
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Definition
| usually travels superiorly at the right of the abdominal aorta and the spinal column |
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Term
| What vein begins at the union of the internal and external iliac veins at the pelvic brim? |
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Definition
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Term
| What vein has a right one that is shorter and posterolateral to its artery and left one is longer and posteromedial to its artery? |
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Definition
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Term
| Describe the path of the External Iliac vein? |
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Definition
begins posterior to inguinal ligament -lies medially to the artery distally and posterior to the artery proximally |
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Term
| Vena comitantes of the deep circumflex iliac and inferior epigastric arteries enter near the origin? |
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Definition
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Term
what vein begins at the superior margin of the greater sciatic foramen where the vena comitantes of the arteries of the anterior and posterior trunks unite? (generally lies posterior to the artery) |
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Definition
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Term
| What lymph nodes lie along the external iliac veins and recieve fluid from the superficial and deep inguinal lymph nodes, the iliac fossa and the anterior part of the capsule of the hip joint? |
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Definition
| External Iliac Lymph Nodes |
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Term
| What Lymph Nodes lie along the internal iliac veins and recieve fluid from the pelvic viscera, the gluteal region and the posterior, medial and lateral aspects of the hip joint? |
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Definition
| Internal Iliac Lymph Nodes |
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Term
| What Lymph Nodes lie along common iliac veins and receive fluid from the internal and external iliac lymph nodes? |
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Definition
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Term
| What lymph nodes lie along the inferior vena cava on the posterior abdominal wall and recieve fluid from the common iliac lymph nodes? |
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Definition
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Term
| What are the large vessels formed by the joining of efferent vessels of the lumbar lymph nodes and recieve fluid from the lumbar lymph nodes? |
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Definition
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Term
| What is a dilated area that lies anterior to the vertebral bodies of L-1 and L-2 and recieves fluid from the lumbar trunks and empties into the thoracic duct which returns with lymph fluid to the systemic circulation? |
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Definition
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