lniehaus
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Quiz on Radiology of Rear Leg Disease, created by lniehaus on 02/21/2014.

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Radiology of Rear Leg Disease

Radiology of Rear Leg Disease

Question 1 of 21

1

The articular margin between the acetabulum and the femoral head should be parallel.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 21

1

One sign of hip dysplasia is a flattened region on the femoral head in the area of the fovea capitis.

Select one of the following:

  • True
  • False

Explanation

Question 3 of 21

1

At least how much of the femoral head should be covered by the acetabulum?

Select one of the following:

  • 1/2

  • 1/3

  • 1/4

  • All of the femoral head should be covered by the acetabulum

Explanation

Question 4 of 21

1

The femoral neck should be __________ than the femoral head and have a __________ margin.

Select one of the following:

  • wider, smooth

  • wider, rough

  • narrower, smooth

  • narrower, rough

Explanation

Question 5 of 21

1

Which of these is/are indicative of hip dysplasia? (select all that apply)

Select one or more of the following:

  • less than normal acetabular coverage of the femur

  • non-parallel articular margin between the acetabulum and the femoral head

  • signs of degenerative joint disease

  • flattened region on the femoral head in the area of the fovea capitis

Explanation

Question 6 of 21

1

What is a "morgan line"? (select all that apply)

Select one or more of the following:

  • a roentgen sign associated with hip dysplasia

  • a caudal curvilinear enthesophyte

  • an early indicator of osteoarthrosis secondary to coxofemoral joint laxity

Explanation

Question 7 of 21

1

Which of the following are roentgen signs of hip dysplasia? (select all that apply)

Select one or more of the following:

  • "morgan line"

  • subluxation of the coxofemoral joint

  • flattening of the region on the femoral head in the area of the fovea capitis

  • flattening of the acetabulum

  • thickening of the femoral head and neck secondary to osteophytosis

  • osteophytosis of the cranial and/or caudal acetabular rim

Explanation

Question 8 of 21

1

In an OFA system, who can acquire the radiographs?

Select one of the following:

  • Anyone

  • Any veterinarian

  • Only veterinarians who have taken the OFA course and been approved

Explanation

Question 9 of 21

1

Submission to OFA is mandatory.

Select one of the following:

  • True
  • False

Explanation

Question 10 of 21

1

Which of the following is required for an OFA? (select all that apply)

Select one or more of the following:

  • paperwork

  • extended leg VD

  • compressed VD

  • distracted VD

Explanation

Question 11 of 21

1

How old must a dog be in order to be certified using the OFA system?

Select one or more of the following:

  • 4 months

  • 8 months

  • 12 months

  • 24 months

Explanation

Question 12 of 21

1

The OFA system has a subjective grading system with seven categories that range from excellent to severe.

Select one of the following:

  • True
  • False

Explanation

Question 13 of 21

1

The PennHIP method requires mandatory submission.

Select one of the following:

  • True
  • False

Explanation

Question 14 of 21

1

Who can acquire PennHIP iimages?

Select one of the following:

  • Anyone

  • Any veterinarian

  • Only veterinarians who have taken the PennHIP course and have been approved with 5 trial submissions

Explanation

Question 15 of 21

1

At what age can a PennHIP be preformed on a dog?

Select one of the following:

  • 4 months

  • 8 months

  • 12 months

  • 24 months

Explanation

Question 16 of 21

1

What is required for a PennHIP? (select all that apply)

Select one or more of the following:

  • paperwork

  • extended leg VD

  • compressed VD

  • distracted VD

Explanation

Question 17 of 21

1

Which provides more information on joint laxity?

Select one of the following:

  • OFA

  • PennHIP

  • Neither provides information on joint laxity

Explanation

Question 18 of 21

1

Legg-Calve Perthes is: (select all that apply)

Select one or more of the following:

  • a synonym for aseptic necrosis

  • a synonym for avascular necrosis of the femoral head

  • a loss of blood supply to the proximal epiphysis

  • bilateral more than 50% of the time

Explanation

Question 19 of 21

1

Which of the following is an EARLY sign of Legg-Calve Perthes disease?

Select one or more of the following:

  • increased radiolucency of the femoral head

  • increased joint space width

  • flattening/collapse of femoral head

  • shortening and widening of the femoral neck

  • secondary DJD

Explanation

Question 20 of 21

1

Which of the following is/are possible signs of cranial cruciate ruptures?

Select one or more of the following:

  • intracapsular swelling

  • avulsion fragment in the joint space

  • cranial drawer

Explanation

Question 21 of 21

1

____________ luxation of the patella is more common in small breed dogs and is usually of a _______________ origin.

Select one of the following:

  • Medial; traumatic

  • Medial; congenital/developmental

  • Lateral; traumatic

  • Lateral; congenital/developmental

Explanation

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