Lower Limb Flashcards
(99 cards)
The pelvic girdle is a bony ring composed of the ________ and ____________
Sacrum
Two hip bones (os coxae)
Where the hip bones untie anteriorly at a point called the ______ ________
Pubic symphysis
The hip bones unite posteriorly with the sacrum at the _________ ______
Sacroiliac joint
Where is the body weight transferred front he vertebral column to the pelvic girdle?
The sacroiliac joint
______ ______ carries the body weight from the pelvic girdle to the femurs
Hip Joint
Ilium is the largest and superior part of the hip bone, contributes to the superior part of the ____________.
Acetabulum
___________ is a socket on the lateral aspect of the hip bone for articulation with the head of th femur
Acetabulum
What is the iliac crest?
The superior border of the ilium ends anteriorly in a blunt anterior superior iliac spine
The ala (wing) is bordered superiorly by the ______ _______
Iliac crest
______ joins the pubis and ischium to the acetabulum
Body
Bruising of the anterior superior iliac spine and associated soft tissue is on account of the _________ ______
Hip pointer
Where is the posterior superior iliac spine located?
At the superior end of the posterior iliac crest
_____ ______ is a concavity in the medial surface of the ilium
Iliac fossa
What are the ischium surface features?
Ischium
Body
Ramos of ischium
Ischiopubic ramus
Ischial spine
Ischia tuberosity
Obturator foramen
What are the characteristics of the female pelvis?
Shallow false pelvis
Pelvic brim wide and more oval
Acetabulum is small and faces anteriorly
Pubic arch greater than 90 degree angle
What are the characteristics of the male pelvis?
Deep false pelvis
Pelvic brim narrow and heart shaped
Acetabulum large and faces laterally
Pubic arch less than 90 degree angle
________ ________ is the boundary between the superior and inferior pelvis and also forms the pelvic inlet
Pelvic brim
What is the superior to the pelvic brim is referred to as the ________ ________
False (greater) pelvis
What are the boundaries of the false pelvis?
Lumbar vertebrae posteriorly
Upper portions of the hipbones laterally
Abdominal wall anteriorly
_________ _______, inferior o the pelvic brim. It has an inlet, an outlet and a cavity
True pelvis
What are the boundaries of the true pelvis?
Sacrum and coccyx posteriorly
Inferior portions of the ilium and ischium laterally
Pubic bones anteriorly
The pelvic girdle articulate directly with the ________ _____ but pectoral girdle ______ _______
Vertebral column but the pectoral girdle does not
The pectoral girdle offers more _________ than ______
The pelvic girdle offers more _______ than _________
Pectoral girdle: more mobility than strength
Pelvic girdle: more strength than mobility
What is the longest and heaviest bone in the body?
Femur