ACR AC Portal

Home Osteonecrosis

Variants

Documents

Scenario

Scenario ID

Procedure

Adult RRL

Peds RRL

Appropriateness Category

Osteonecrosis suspected, femur, suspicious findings on radiography, next imaging study

3195734

MRI thigh without IV contrast

0 mSv
O

0 mSv [ped]
O

Usually appropriate

MRI thigh without and with IV contrast

0 mSv
O

0 mSv [ped]
O

May be appropriate

CT thigh without IV contrast

0.1-1mSv
☢☢

May be appropriate

CT thigh with IV contrast

0.1-1mSv
☢☢

Usually not appropriate

Bone scan femur

1-10 mSv
☢☢☢

Usually not appropriate

CT thigh without and with IV contrast

1-10 mSv
☢☢☢

Usually not appropriate