Legg-Calve-Perthes disease is idiopathic avascular necrosis of which structure?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Study for the PANCE Precision Exam. Improve with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Legg-Calve-Perthes disease is idiopathic avascular necrosis of which structure?

Explanation:
Legg-Calvé-Perthes disease involves idiopathic avascular necrosis of the femoral head. In children, disruption of the blood supply to the proximal femoral epiphysis leads to bone death and gradual deformation of the femoral head as it heals, which affects how the hip joint congrues and moves. The acetabulum is the socket of the hip, not the site of necrosis; the tibial plateau is in the knee; and the femoral neck is not the primary location of the osteonecrosis in this condition. So the structure affected is the femoral head.

Legg-Calvé-Perthes disease involves idiopathic avascular necrosis of the femoral head. In children, disruption of the blood supply to the proximal femoral epiphysis leads to bone death and gradual deformation of the femoral head as it heals, which affects how the hip joint congrues and moves. The acetabulum is the socket of the hip, not the site of necrosis; the tibial plateau is in the knee; and the femoral neck is not the primary location of the osteonecrosis in this condition. So the structure affected is the femoral head.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy