The thigh, hip, groin, and pelvis Flashcards
What bones make up the general anatomy of the thigh, hip, groin, and pelvis?
Femure, innominates(pelvic girdle), sacrum and coccyx.
Where are the joint articulations of the hip/groin?
head of the femur, acetabulum of innominate.
what ligaments make up the hip?
ischiofemoral, pubofemoral, iliofemoral
where is the ischiofemoral ligament?
located posterior & superior to articular capsule.
What is the purpose of the ischiofemoral ligament?
prevents excessive internal rotation & adduction of the thigh
Where is the pubofemoral ligament?
anterior and inferior
what does the pubofemoral ligament do?
prevents excessive abduction of the thigh
What is the iliofemoral ligament considered and where does it attach?
considered strongest ligament in body;
runs from ASIS to intertrochanteric line on the anterior part of femur
What is the purpose of the iliofemoral ligament?
prevents hyper-extension and limits external rotation and adduction.
Where are the bursae of the thigh, hip and groin located?
iliopsoas- reduces friction between iliopsoas and articular capsule
deep trochanteric bursa- provides cushion between greater trochanter and gluteus maximus at its attachment to iliotibial tract
gluteofemoral bursa- separates gluteus maximus from origin of vastus lateralis
ichial bursa- weight bearing structure; cushions ischial tuberosities.
What muscles make up the medial compartment of the thigh?
pectineus, adductor magnus, adductor brevis, adductor longus, and gracilis.
What muscles make up the anterior compartment of the thigh?
sartorius, quadriceps femoris, vastus intermedius, rectus femoris, vastus lateralis, and vastus medialis.
What muscles make up the hamstring group?
Biceps femoris: long head & short head, semitendinosus and semimembranosus
What are the nerves of the thigh?
femoral nerve, obturator nerve, sacral plexus.
How does the hips, thigh and groin receive blood supply?
3 arteries: deep circumflex femoral, deep femoral, femoral
2 veins: superficial great saphenous, femoral
Where to the quadriceps insert?
common tendon to the proximal patella
which quad muscle crosses the hip? What does it do?
rectus femoris; extends the knee and flexes the hip
What are bi-articulate muscles?
The muscles cross two joints and produce forces dependent on position of the knee and hip
with functional testing when would you not perform AROM, PROM, RROM?
with a fracture
What can you expect during AROM for a strain or partial rupture?
decreased ROM and pain or weak and pain free.
What will you notice during functional testing for PROM?
swelling or spasms will restrict motion
What can you expect during functional testing of RROM if there is a fracture or 3rd degree sprain?
muscle weakness against isometric resistance suggesting nerve injury
What causes quadriceps contusions? how are they determined?
traumatic blunt blow; extent of force determines depth and functional disruption
What is an example of a quad contusion? MOI, S&S, and Management?
AKA: charlie horse
MOI- direct blow to thigh, compressing muscle against bone
SS- localized pain, bleeding, swelling & temporary loss of function-weakness.
Mgmt: PIER( knee flexion), protect (crutches), NSAIDs, therapy for pain, ROM & stretching exercises. protect upon RTP. DO NOT MASSAGE/HEAT
What are symptoms of a 1st degree contusion?
little or no pain mild hemorrhaging no swelling mild pt. tenderness no disability in terms of ROM