Flashcards in Pelvis Deck (62)
What joins the pelvic girdle anteriorly?
What three bones comprise the hip (all are fused together)?
What is the acetabulum?
Composition of the three bones of the hip
How many bones do newborns have? Adults?
270 for infants,
206 for adults
True or false: newborn bones are soft and pliable
True or false: chidlhood is when ossification takes place in the remaining portions of the pelvis
When does the ossification of the pelvic bones complete?
Between 20-25 y.o.
What are the three joints of the pelvis?
The hip joint joins what two bones?
Femur and ilium
What is the hip socket called?
What insert into the acetabulum?
Head of the femur
What are the ligaments that stabilize the hip joint?
What sits around the head of the femur?
Which ligaments covers the hip joint anteriorly?
What are the attachements for the iliofemoral ligament?
Arises from AIIS
Inserts in intertrochanteric line
What are the attachments for the pubofemoral ligament?
Arises from the pubic bone and margin of obturator foramen
Inserts into femoral neck
The pubofemoral ligament is superficial or deep to the iliofemoral ligament?
What is the ligament that covers the hip joint posteriorly?
What are the attachments of the ishiofemoral ligament?
Arises from the ischium
Inserts into the greater trochaneter of the femur
What is the fibrocartilagenous labrum?
The space between the head of the femur, and the acetabulum
Which socket is deeper: the hip socket, or the shoulder socket?
True or false: you should treat hip dislocations with OMM
False--this is an orthopedic emergency
What are the 7 motions of the hip joint (hint" 3 paired movements)?
What muscles comprise the hip flexors?
What is the rectus femoris also known as?
Where is the origin and insertion of the Iliacus?
Origin: iliac fossa
Insertion: lesser trochanter of the femur
What is the origin and insertion of the rectus femoris?
origin: AIIS and acetabulum
Insertion: patella and tibial tuberosity
What is the origin and insertion of the psoas major?
O: vertebral bodies, transverse process and discs of L1-L5
I: Lesser trochanter of femur
What is the RIP mnemonic?