A Radiograph of a Unilateral Frog-Leg (Modified Cleaves Method) Projection

question 56

Multiple Choice

A radiograph of a unilateral frog-leg (modified Cleaves method) projection reveals that the femoral neck is foreshortened and distorted.The radiologist is concerned about pathology involving the neck.What can the technologist do to improve the visibility of the femoral neck without foreshortening during the repeat exposure?

• A)Use a 20° to 25° cephalad CR angle.
• B)Decrease the abduction of the femur to 20° to 30° from vertical.
• C)Oblique the patient 35° to 45° toward the affected side with femur abducted to be in contact with tabletop.
• D)Increase the abduction of the femur to about 60° to 70° from vertical.

---

Definitions:

Castas

Castas was a term used in colonial Spanish America to describe mixed-race individuals and the complex system of racial classification that emerged from interactions between Europeans, Indigenous peoples, and Africans.

Mulattos

Historically, a term used to describe people of mixed European and African descent.

Ota Benga

A Congolese Mbuti pygmy who was featured in an exhibit at the Bronx Zoo in the early 20th century, highlighting human rights abuses.

Bronx Zoo

An internationally renowned zoo located in the Bronx, New York City, known for its diverse animal collection and conservation efforts.