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Home Low Back Pain
Variants
Scenario Scenario ID Procedure Adult RRL Peds RRL Appropriateness Category
Low back pain, hx of prior lumbar surgery, progressive symptoms, initial imaging 3194301
Radiography lumbar spine
1-10 mSv
☢☢☢ 		0.03-0.3 mSv [ped]
☢☢ 		Usually appropriate
MRI lumbar spine without and with IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually appropriate
MRI lumbar spine without IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually appropriate
CT lumbar spine without IV contrast
1-10 mSv
☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		May be appropriate
CT myelography lumbar spine
10-30 mSv
☢☢☢☢
May be appropriate
MRI lumbar spine with IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually not appropriate
Bone scan whole body with SPECT or SPECT/CT complete spine
1-10 mSv
☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually not appropriate
CT lumbar spine with IV contrast
1-10 mSv
☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually not appropriate
Discography and post-discography CT lumbar spine
1-10 mSv
☢☢☢
Usually not appropriate
CT lumbar spine without and with IV contrast
10-30 mSv
☢☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually not appropriate
FDG-PET/CT whole body
10-30 mSv
☢☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually not appropriate