ACR AC Portal

Home Stress (Fatigue/Insufficiency) Fracture, Including Sacrum, Excluding Other Vertebrae

Variants

Documents

Scenario

Scenario ID

Procedure

Adult RRL

Peds RRL

Appropriateness Category

Stress fracture suspected, knee, initial imaging

3197225

Radiography knee

<0.1 mSv
☢

<0.03 mSv [ped]
☢

Usually appropriate

Bone scan with SPECT or SPECT/CT knee

1-10 mSv
☢☢☢

3-10 mSv [ped]
☢☢☢☢

May be appropriate

US knee

0 mSv
O

0 mSv [ped]
O

Usually not appropriate

MRI knee without and with IV contrast

0 mSv
O

0 mSv [ped]
O

Usually not appropriate

MRI knee without IV contrast

0 mSv
O

0 mSv [ped]
O

Usually not appropriate

CT knee with IV contrast

<0.1 mSv
☢

0.03-0.3 mSv [ped]
☢☢

Usually not appropriate

CT knee without and with IV contrast

<0.1 mSv
☢

0.03-0.3 mSv [ped]
☢☢

Usually not appropriate

CT knee without IV contrast

<0.1 mSv
☢

0.03-0.3 mSv [ped]
☢☢

Usually not appropriate