Pelvic Girdle/ Hip Flashcards
What are the bones of the pelvic girdle
Ilium, sacrum, acetabulum, pubis, pubis symphysis, ischium
What is the function of the pelvis
movement, posture, support of body weight, receiving ground forces, provide attachment, bony portion of birthing canal
what is the greater or major pelvis containing no organs
false pelvis
what is the lessor or minor pelvis, containing organs for the GI, urinary tract and reproductive
true pelvis
What is the difference in pelvis in male and female
male- longer, thinner
Female- thicker, wider
What is the symphysis pubis
a padded disk
What is the SI
sacroiliac synovial non axial joint between sacrum and ilium
functions of the SI joint
transmit weight from upper body to hips, greater stability and less mobility
Nutation of the SI
sacral flexion, pelvic outlet becomes larger, trunk flexion and hip extension (having a baby)
Counternutatuion of the SI
sacral extension, pelvic inlet becomes larger, trunk extension and hip flexion (baby first hits birth canal
where is the lumbosacral joint
the 5th vertebra with the 1st sacral
What ligaments are included in the lumbosacral joint
ilioslumbar, lumbosacral
What is the ilioslumbar ligament
attaches on the transverse process of L5 and runs laterally to the inner lip of the posterior portion of the iliac crest. limits rotation of L5 on S1 and assists in preventing L5 from moving anterior
what is the lumbosacral ligament
attaches on the transverse process of L5. runs inferiorly and laterally to attach on the ala of the sacram, where its fibers intermingle with the fibers of the anterior sacroiliac ligament
What is the optimal angle measure
30 degrees
why is the optimal angle measure important
prevents stress and damage to the joint and disk
what motions occur at the pelvis
anterior tilt, posterior tilt, lateral tilt, pelvic rotation
what vertebral motion and hip motion occur with anterior tilt
hyperextension, flexion
what vertebral motion and hip motion occur with posterior tilt
flexion, extension
what vertebral motion and hip motion occur with lateral tilt
lateral bending, abduction/adduction
what vertebral motion and hip motion occur with rotation forward
rotation to the opposite side, medial rotation
what vertebral motion and hip motion occur with rotation backward
rotation to the opposite side, lateral rotation
what trunk and hip muscles have to work to create anterior tilt at the pelvis
trunk extensors, hip flexors
What trunk and hip muscles have to work to create posterior tilt at the pelvis
trunk flexors, hip extensors
what trunk and hip muscles have to work to creat lateral tilt to the unsupported side at the pelvis
trunk lateral flexors, hip adductors to supported side and hip abductors to non bearing side
what trunk and hip muscles have to work to create rotation forward at the pelvis
trunk rotators to the opposite side, hip medial rotators to the weight bearing side
what trunk and hip muscles have to be working to create rotation backwards at the pelvis
trunk rotators to the opposite side, hip lateral rotators to weight bearing side
what is the hip joint made up of
pelvic girdle/ ilium, ischium, pubis
what are the landmarks of the hip joint
iliac fossa, iliac crest, ASIS, PSIS, obrurator forament, acetabulum, symphsis pubis
what landmarks are on the femur
head, greater trochanter, lesser trochanter, linea aspea
what are the motions of the hip
flexion, extension, hyperextension, abduction, adduction, medial rotation, lateral rotation
what is the inguinal ligament
ligament from ASIS to pubic tubercle, superates abdominal wall from thigh, external ilac artery and vein pass under here and then become the femoral artery
what is hip dysplasia, or the result of shallow acetabulum causing femoral head to slide upward and stretches joint capsule
congenital hip dislocation
what is coxa plana, necrosis of femoral head, usually in boys 5-10 years old
legg-calve- perthes disease
seen in children during the growth spurt years proximal epephysis slips from its normal position on femoral head
slipped capital femoral epiphysis
three grades of slipped capital femoral epophysis
A= mild
B=moderate
c-severe
degeneration of the articular cartilage of hip joint, result of trauma the wear and tear of aging, commonly treated with a THR
oseoarthritis of the hip
two types: intertrochanteric, femur head, commonly found in adults with falls,
hip fracture
Iliotibial band syndrome
overuse injury due to repeated friction during the sliding of the band over the lateral epicondyle of the femur, lateral femoral epiconduule pain
repeated stress on the greater trochanter causing inflammation of the bursa, results from acute trauma or overuse
trochanteric bursitis
pulled hamstring, most common muscle problem in the body and frequently reoccur, overload of muscles trying to move muscle too fa
hamstring strain
Severe bruise to the iliac crest of the pelvis
sever bruise to the iliac crest of pelvis