Home Osteonecrosis
Scenario Scenario ID Procedure Adult RRL Peds RRL Appropriateness Category
Osteonecrosis suspected, humerus, suspicious findings on radiography, next imaging study 3195738
MRI upper arm without IV contrast
0 mSv
O
0 mSv [ped]
O
Usually appropriate
MRI upper arm without and with IV contrast
0 mSv
O
0 mSv [ped]
O
May be appropriate
CT upper arm without IV contrast
1-10 mSv
☢☢☢

May be appropriate
Bone scan arm
1-10 mSv
☢☢☢

Usually not appropriate
CT upper arm with IV contrast
1-10 mSv
☢☢☢

Usually not appropriate
CT upper arm without and with IV contrast
1-10 mSv
☢☢☢

Usually not appropriate