Pelvis Anatomy and Radiology Quiz

The large opening in the hip bone, formed by the ischium and pubis.

The imaginary line separating the false and true pelvis. It helps define the area where the baby passes through during childbirth.

The bony structure that forms the lower portion of the pelvis, supporting the abdominal organs and providing passage for childbirth.

The portion of the pelvis located above the pelvic brim, providing support for the abdominal organs.

The angle formed by the pubic bones in the male pelvis, typically less than 90 degrees.

The angle formed by the pubic bones, typically greater than 90 degrees in females.

A small depression on the femoral head where a ligament attaches.

The joint between the two pubic bones, with limited movement.

A condition causing early fusion of the sacroiliac joints, often leading to a 'bamboo spine'.

A condition where the femoral head slips off the femoral neck, often causing a shortened epiphysis and wider epiphyseal plate.

A view of the pelvis taken from the front, with the X-ray beam passing through the back of the body.

A view from directly above, looking down at the pelvic inlet.

A feature in the image that isn't related to the patient's anatomy, likely caused by a flaw in the X-ray equipment or positioning.

The opening at the top of the pelvis, where the abdominal cavity meets the pelvic cavity.

The outlet of the true pelvis, an important anatomical landmark in hip imaging.

A radiographic procedure used to image the outlet of the pelvis, with the patient positioned at a 20° to 35° cephalic angle.

A radiographic procedure used to image the acetabulum, with the pelvis/thorax rotated 35° to 40° and the affected side pointing towards the impacted part. The central ray angle is 12° cephalad for the acetabulum.

A procedure used in patients with slipped capital femoral epiphysis (SCFE) for radiographic imaging.

A method using a 90° central ray angle, used to image the hip in the presence of a possible lower anterior pelvic fracture.

A radiographic procedure used for non-traumatic hip situations in younger patients, particularly for developmental hip dysplasia.

A radiographic view used to assess the acetabulum and potential distortion, with the affected side rotated to 35-40°.

The recommended position for a patient during hip imaging, lying on their back with the affected leg extended.