Term
boundaries of the gluteal region |
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Definition
-superiorly: the iliac crest , greater trochanter and ASIS. -Inferiorly: the gluteal fold |
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Term
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Definition
bony ring composed of sacrum and right and left hip bones |
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Term
sacrum articulates with: (include names of joints) |
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Definition
-Each hip bone via a sacro-iliac joint -Lumbar vertebrae L5 via lumbosacral joint |
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Term
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Definition
Sacrotuberous ligament Sacrospinous ligament |
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Term
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Definition
passageway for structures entering or leaving the pelvis |
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Term
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Definition
passage way for structures entering or leaving the perineum |
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Term
job of the gluteal ligaments |
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Definition
-stabilize -resisting the upward tilting of the inferior aspect of sacrum . |
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Term
3 bones that make up the hip -name of the bones -name of their fusion point |
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Definition
-fused at the triradiate cartilage ilium ischium pubis |
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Term
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Definition
-Body -Ischial ramus -Ischial spine -Greater & Lesser sciatic notch -Ischial tuberosity |
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Term
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Definition
Body --Pubic tubercle --Pubic crest Superior & Inferior pubic ramus --Pecten pubis (superior) |
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Term
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Definition
contusion of the iliac crest, often on the anterior part, by direct blow or fall |
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Term
avulsion fractures of the hip -where are the vulnerabilies? -when? |
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Definition
-Immature skeleton is prone -common at muscle origins ---ischial tuberosity for hamstrings ---ASIS for sartorius ---AIIS for rectus femoris |
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Term
Superficial gluteal muscles |
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Definition
-Gluteus maximus -Gluteus medius -Gluteus minimus -Tensor fasciae latae |
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Term
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Definition
-Piriformis -Obturator internus -Superior Gemellus -Inferior Gemellus -Quadratus femoris |
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Term
GLUTEUS MAXIMUS -attachments -innervation -action |
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Definition
-ilium & sacrum to iliotibial tract and gluteal tuberosity of the femur -innervated by inferior gluteal nerve ( L5,S1,S2) -extends from flexion, laterally rotates |
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Term
GLUTEUS MEDIUS -attachments -innervation -action |
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Definition
-from outer surface of ilium to greater trochanter of femur. -Superior gluteal nerve( L4, L5,S1) -It abducts & medially rotates thigh, keeps pelvis level |
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Term
GLUTEUS MINIMUS -attachments -innervation -action |
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Definition
-outer surface of ilium to greater trochanter of femur -Superior gluteal nerve( L4, L5,S1) -It abducts & medially rotates thigh, keeps pelvis level |
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Term
TENSOR FASCIAE LATAE -attachments -innervation -action |
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Definition
-FROM “ASIS” & anterior part of iliac crest TO iliotibial tract. -SUPERIOR GLUTEAL NERVE ( L4,L5,S1) -abducts, medially rotates, helps flex thigh ---stabilizes EXTENDED knee joint by supporting femur on tibia |
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Term
Trendelenburg sign -what is injured/affected? -what to look for/the sign |
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Definition
-damaged superior gluteal nerve disables gluteus medius and minimus, -hip tilts down on the opposite to injury when walking. |
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Term
DEEP MUSCLES OF GLUTEAL REGION |
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Definition
-piriformis -obturator internus -superior gemellus -inferior gemellus -quadratus femoris |
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Term
piriformis -attachments -innervation -action |
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Definition
-from anterior surface of sacrum and sacrotuberous ligament TO greater trochanter via the greater sciatic foramen -by branches of anterior rami of S1 & S2. -laterally rotate the extended thigh (hip joint) & abduct flexed thigh |
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Term
OBTURATOR INTERNUS -attachments -innervation -action |
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Definition
-from obturator membrane, obturator foramen, & sacrotuberous ligament TO greater trochanter via the greater sciatic foramen -by nerve to obturator internus L5,S1 -laterally rotate the extended thigh (hip joint) & abduct flexed thigh |
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Term
SUPERIOR GEMELLUS -attachments -innervation -action |
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Definition
-from ischial spine TO greater trochanter via obturator internus tendon -by nerve to obturator internus L5,S1) -laterally rotate the extended thigh (hip joint) & abduct flexed thigh |
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Term
INFERIOR GEMELLUS -attachments -innervation -action |
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Definition
-from ischial tuberosity TO greater trochanter via obturator internus tendon -nerve to quadratus femoris ( L5, S1) -laterally rotate the extended thigh (hip joint) & abduct flexed thigh |
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Term
QUADRATUS FEMORIS -attachments -innervation -action |
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Definition
-from ischial tuberosity TO quadrate tubercle of intertrochanteric crest -nerve to quatdartus femoris L5.S1 -laterally rotate the extended thigh (hip joint) |
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Term
gluteal muscles that medially rotate the thigh |
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Definition
Gluteus medius Gluteus minimus Tensor fasciae latae |
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Term
gluteal muscles that laterally rotate the thigh |
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Definition
-Gluteus maximus -Piriformis -Obturator internus -Superior Gemellus -Inferior Gemellus -Quadratus femoris |
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Term
bursae surrounding the gluteus maximus |
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Definition
Trochanteric bursa Ischial bursa Gluteofemoral bursa |
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Term
Trochanteric bursitis -s&s |
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Definition
-diffuse pain in the lateral thigh region especially during stair climbing or rising from a seated position -point tenderness over greater trochanter and radiating pain along the ITB |
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Term
greater sciatic foramen (above piriformis) is a gateway for... |
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Definition
superior gluteal nerve, artery, and vein |
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Term
lesser sciatic foramen is a gateway for... |
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Definition
-obturator internus muscle tendon -pudendal nerve and internal pudendal vessels |
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Term
greater sciatic foramen (below piriformis) is a gateway for... |
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Definition
-sciatic nerve -inferior gluteal nerve, artery, vein -pudendal nerve -internal pudendal artery and vein -posterior femoral cutaneous nerve -nerve to obturator internus and superior gemellus muscles -nerve to quadratus femoris and inferior gemellus muscles |
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Term
superior gluteal artery -emerges from -branches (what to they supply?) |
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Definition
-emerges from greater sciatic foramen above the piriformis -superficial branch supplies gluteus maximus -deep branch supplies gluteus medius, minimus, and TFL |
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Term
inferior gluteal artery -emerges from -what does it supply? |
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Definition
-emerges from greater sciatic foramen below the piriformis -supplies gluteus maximus and deep muscles of gluteal region |
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Term
Medial femoral circumflex -branched from |
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Definition
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Term
Ascending branch of first perforating artery -branches from |
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Definition
from deep artery of thigh (profunda femoris artery) |
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Term
Lateral femoral circumflex artery -where is it? (branches from, goes to..) |
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Definition
first branch off the profunda femoris artery, wraps around the neck of the femur |
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Term
ideal site of intramuscular injection |
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Definition
upper lateral quadrant of the gluteal region |
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Term
risk with injection to the lower medial quadrant |
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Definition
damage to the sciatic nerve, paralysis of posterior thigh muscles & all muscles below knee joint |
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Term
risk with injection to the upper medial quadrant |
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Definition
damage to the superior gluteal nerve branches, paralysis of gluteal muscles |
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Term
Hamstring muscles -what are they -innervation |
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Definition
1. Semitendinosus 2. Semimembranosus 3. Biceps femoris ( long head ) INNERVATED BY the tibial division of the Sciatic nerve |
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Term
Semitendinosus attachements |
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Definition
attaches from ischial tuberosity TO upper medial tibia with pes anserine |
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Term
Semimembranosus attachments |
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Definition
from ischial tuberosity TO posterior part of medial condyle |
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Term
biceps femoris -heads -attachments |
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Definition
-long head: arises from ischial tuberosity short head: arises from linea aspera & lateral supracondylar line of femur --both insert into the head of the fibula |
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Term
hamstring action -with adductor magnus -w/o adductor magnus |
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Definition
-w/ AM, extend thigh (HIP joint) -w/o AM, they flex leg (KNEE joint) |
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Term
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Definition
aka. goose foot, a common insertion point on the tibia for the semitendinosus , gracilis and Sartorius |
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Term
tibial division of the sciatic nerve supplies |
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Definition
-hamstring part of Adductor magnus -Long head of biceps femoris, -Semitendinosus -Semi-membranosus |
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Term
common fibular division of the sciatic nerve supplies |
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Definition
Short head of biceps femoris -divides into deep and superficial fibular nerves |
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Term
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Definition
sciatic nerve irritated or compressed, often due to hypertrophy if piriformis causing pain and/or paresthesia of gluteal region and posterior thigh |
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Term
inferior gluteal artery and vein supplies |
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Definition
Supply superior hamstring & sciatic nerve |
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Term
4 Perforating branches of deep artery of thigh (& corresponding veins) -supply |
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Definition
supply central hamstring, femur & sciatic nerve |
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Term
tributaries to femoral vein |
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Definition
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Term
POPLITEAL FOSSA -boundaries |
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Definition
SUPEROMEDIALLY: semimembranosus SUPEROLATERALLY : biceps femoris INFEROMEDIALLY : medial head of gastrocnemius INFEROLATERALLY :lateral head of gastrocnemius ROOF : skin and popliteal fascia FLOOR : popliteal surface of femur |
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Term
Contents of Popliteal Fossa |
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Definition
-Popliteal artery and vein -Termination of small saphenous vein -Tibial and common fibular branches of the sciatic nerve (superficial to vein) -posterior cutaneous nerve of thigh -popliteal lymph nodes and vessels |
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Term
genicular branches from the popliteal fossa -list them |
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Definition
-superior medial -superior lateral -middle -inferior medial -inferior lateral genicular arteries |
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Term
genicular branches from the popliteal fossa -purpose |
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Definition
-genicular anastomoses around the knee. -collateral circulation to the leg during full flexion |
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Term
popliteal artery -continuation of -branches into |
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Definition
-from the femoral artery via adductor hiatus -divides into the anterior and posterior tibial arteries |
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Term
popliteal artery -complications with leg fractures |
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Definition
-laceration of the artery -spasm and occlusion due to sudden traction -compression (from cast or bandage) -thrombosis |
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Term
position for finding the popliteal pulse |
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Definition
in prone position with the knee flexed to relax popliteal fascia and hamstrings |
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Term
Popliteal aneurysm leads to... |
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Definition
edema and pain in the popliteal fossa |
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Term
blood can access the popliteal artery when the femoral artery is ligated via... |
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Definition
the genicular anastomosis |
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Term
path of the small saphenous vein |
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Definition
from the posterior aspect of lateral malleolus to the popliteal fossa, pierces the deep popliteal fascia and enters the popliteal vein |
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Term
medial sural cutaneous nerve -comes from -is joined by -supplies |
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Definition
-from the tibial nerve in the popliteal fossa -joined by the sural communicating branch of common fibular nerve -as the SURAL NERVE, supplies the skin on the posterior and lateral aspect of leg and lateral side of the foot . |
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Term
common fibular nerve path |
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Definition
breaks from the sciatic nerve in the popliteal fossa -> follows medial border of the biceps femoris -> exits the popliteal fossa superficial to the lateral gastroc -> around the neck of the fibula (INJURY RISK) -> branches into superficial and deep fibular nerves |
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Term
lateral sural cutaneous nerve -branches from -supplies |
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Definition
from common fibular nerve -supplies the skin of lateral aspect of leg . |
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Term
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Definition
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Term
features on the head of the femur |
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Definition
-hyaline cartilage -fovea capitis femoris -ligament of the head of the femur |
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Term
ligament of the head of the femur |
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Definition
-non-strengthening -contains the artery to the head of the femur, a branch of the obturator artery |
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Term
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Definition
the inferior "insufficiency" of the acetabulum |
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Term
the semilunar articular surface of the acetabulum |
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Definition
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Term
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Definition
makes the acetabulum deeper -is fibrocartilaginous |
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Term
transverse acetabular ligament |
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Definition
bridges the acetabular notch, -is connected to the ligament of the head of the femur |
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Term
reaches of the hip joint's fibrous capsule |
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Definition
-Reaches the intertrochanteric line anteriorly -proximal to the intertrochanteric crest posteriorly. |
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Term
three ligaments of the hip joint that reinforce the fibrous capsule |
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Definition
-Iliofemoral ligament -Pubofemoral ligament -Ischiofemoral ligament |
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Term
Iliofemoral ligament -attachment points -protects against |
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Definition
-from the anterior inferior iliac spine and acetabular rim to the intertrochanteric line -prevents hyperextension |
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Term
Pubofemoral ligament -attachment points -protects against |
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Definition
-from the obturator crest to blend with the iliofemoral ligament -limits excess extension and abduction |
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Term
Ischiofemoral ligament -attachment points -protects against |
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Definition
-from the ischial part of the acetabular rim to the neck of the femur -it helps prevent hyperextension |
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Term
hip ligaments are relaxed in what position? |
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Definition
relaxed during flexion and adduction of the thigh |
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Term
direction of most hip dislocations |
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Definition
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Term
Most traumatic hip dislocations |
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Definition
-dislocates posterior -posterior acetabulum may fracture -sciatic nerve may be damaged -avascular necrosis risk |
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Term
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Definition
-Flexion & extension -Abduction & Adduction -Medial & lateral rotation -Circumduction |
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Term
blood supply to the hip joint |
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Definition
MAINLY Retinacular branches of the medial femoral circumflex artery -also retinacular branches of the lateral femoral circumflex artery -artery to the head of the femur |
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Term
traumatic injuries that may interrupt blood to the head of the femur |
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Definition
-fracture of the neck of the femur -a posterior hip dislocation |
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Term
Collateral circulation around hip joint formed by... -When would this come into play? |
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Definition
allows blood past obstruction of external iliac or femoral artery -medial femoral circumflex -lateral femoral circumflex -inferior gluteal -first perforating arteries |
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Term
Nerve supply of hip joint |
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Definition
-Femoral nerve or its muscular branches anteriorly -Obturator nerve inferiorly -Superior gluteal nerve superiorly -Nerve to quatratus femoris posteriorly |
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Term
why is hip pain often referred to the knee? |
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Definition
articular branches of the femoral and obturator nerves innervate both the hip and knee joints |
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Term
Osteoarthritis of Hip Joint -higher risk populations |
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Definition
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Term
complications with total hip replacemetn |
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Definition
hip dislocation due to deep internal rotation |
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