Pelvic Imaging and Fracture Assessment

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Questions and Answers

Which pelvic characteristic indicates a male pelvis?

  • Iliac wings less flared (correct)
  • Larger and more rounded inlet
  • Iliac wings move more flared
  • Obtuse pubic arch greater than 90°

What signifies early fusion of the sacroiliac joints in a patient?

  • Osteoarthritis
  • Metastatic carcinoma
  • Developmental Dysplasia of the Hip
  • Ankylosing Spondylitis (correct)

Which condition is characterized by numerous small lytic lesions?

  • Pelvic ring fracture
  • Ankylosing Spondylitis
  • Metastatic carcinoma (correct)
  • SCFE

What does external rotation of the affected hip indicate?

<p>Fracture of the hip (A)</p> Signup and view all the answers

Which sign is a hallmark of osteoarthritis?

<p>Narrowing of joint space (A)</p> Signup and view all the answers

What can be indicated by an externally rotated lower limb in geriatric patients?

<p>Fractured proximal femur (D)</p> Signup and view all the answers

Which imaging method is specifically used for pediatric patients with congenital hip dislocation?

<p>Bilateral Modified Cleaves Method (B)</p> Signup and view all the answers

What is important for accurate assessment of proximal femur issues in imaging?

<p>True AP projection (D)</p> Signup and view all the answers

Which method uses a 20-35° cephalic angle for a male patient?

<p>Axial Projection/Taylor Method (D)</p> Signup and view all the answers

What position should a patient with a possible hip fracture be kept in for imaging procedures?

<p>Supine (lying on their back) (D)</p> Signup and view all the answers

What issue is noted in the AP Pelvis observation?

<p>The left obturator foramen appears narrowed. (C)</p> Signup and view all the answers

What might be present on the proximal femur as per the observations?

<p>An artifact possibly due to the patient's position. (B)</p> Signup and view all the answers

Which radiographic view shows the pelvic inlet?

<p>Axial Radiograph. (C)</p> Signup and view all the answers

What might be indicated by the inferosuperior radiograph?

<p>An elevated leg. (C)</p> Signup and view all the answers

What instrument is likely used to produce the images mentioned in the observations?

<p>X-ray machine. (D)</p> Signup and view all the answers

Which bone is considered another name for one half of the pelvic girdle?

<p>Innominate bone (C)</p> Signup and view all the answers

What is the function of the lesser pelvis (true pelvis)?

<p>Supports the lower abdominal organs (A)</p> Signup and view all the answers

Which characteristic identifies a male pelvis?

<p>Acute pubic arch (A)</p> Signup and view all the answers

What is the largest foramen in the body?

<p>Obturator foramen (B)</p> Signup and view all the answers

What separates the true pelvis from the false pelvis?

<p>Pelvic brim (B)</p> Signup and view all the answers

Flashcards

Female Pelvis: Iliac Wings

The space between the iliac bones is wider in females.

Female Pelvis: Obtuse Public Arch

The angle between the pubic bones is greater than 90 degrees in females.

Ankylosing Spondylitis

Ankylosing Spondylitis is a condition that causes early fusion of the sacroiliac (SI) joints and can lead to a 'bamboo spine'.

Developmental Dysplasia of the Hip (DDH)

Developmental Dysplasia of the Hip (DDH) is a condition that causes increased hip joint space and misalignment.

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Osteoarthritis

Osteoarthritis is a condition that causes spurring and narrowing of the joint space.

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AP Pelvis View

A type of X-ray projection that is commonly used to visualize the hip joint and surrounding structures. It involves positioning the patient so that the X-ray beam goes through the pelvis and hip joint.

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External Rotation

A method for assessing a hip fracture by looking for external rotation of the affected hip. This indicates a fracture.

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Axial Projection/Taylor Method

A type of X-ray projection used to visualize the pelvis and assess potential hip fractures.

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Teufel Method

A method for assessing the acetabulum by tilting the X-ray beam towards the affected side.

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Judet Method

A specialized imaging technique used to visualize the hip joint and assess potential fractures or other abnormalities. It is specifically used for assessment of the acetabulum.

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AP Pelvis

A radiographic view of the pelvis taken from the front, showing the pelvic bones and surrounding structures.

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Obturator Foramen

The opening at the bottom of the hip bone, where the pelvic bone joins the femur.

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Artifact

An image artifact, often caused by image processing or patient position.

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Inferosuperior Radiograph

A radiographic view taken from below the pelvis, showing the pelvic inlet (the top opening of the pelvis).

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Axial Radiograph (AP Axial)

A radiographic view taken from above the pelvis, showing the pelvic inlet.

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What is the largest foramen in the human body?

The largest foramen in the human body, located in the pelvis, formed by the ischium and pubis.

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What is the pelvic brim?

The imaginary plane dividing the pelvis into the false and true pelvis.

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What is the true pelvis?

The true pelvis, also referred to as the lesser pelvis, supports the lower abdominal organs and forms the birth canal.

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What is the false pelvis?

The false pelvis, also referred to as the greater pelvis, is formed mainly by the ala of the ilium.

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What pelvic characteristic distinguishes a female pelvis?

A pelvic structure that is wider in females, indicated by an obtuse public arch (greater than 90 degrees).

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