Home Clinically Suspected Vascular Malformation of the Extremities
Scenario Scenario ID Procedure Adult RRL Peds RRL Appropriateness Category
Vascular murmur, knee 3157898
US duplex Doppler knee
0 mSv
O
0 mSv [ped]
O
Usually appropriate
MRA knee without and with IV contrast
0 mSv
O
0 mSv [ped]
O
Usually appropriate
MRI knee without and with IV contrast
0 mSv
O
0 mSv [ped]
O
Usually appropriate
CTA knee with IV contrast
0.1-1mSv
☢☢

Usually appropriate
US knee with IV contrast
0 mSv
O
0 mSv [ped]
O
May be appropriate
Arteriography knee
0.1-1mSv
☢☢

May be appropriate
MRA knee without IV contrast
0 mSv
O
0 mSv [ped]
O
May be appropriate
MRI knee without IV contrast
0 mSv
O
0 mSv [ped]
O
May be appropriate
CT knee with IV contrast
<0.1 mSv
0.03-0.3 mSv [ped]
☢☢
May be appropriate
CT knee without and with IV contrast
<0.1 mSv
0.03-0.3 mSv [ped]
☢☢
May be appropriate
Radiography knee
<0.1 mSv
<0.03 mSv [ped]
Usually not appropriate
CT knee without IV contrast
<0.1 mSv
0.03-0.3 mSv [ped]
☢☢
Usually not appropriate