American College of Radiology
ACR Appropriateness Criteria®

Chronic Hip Pain

Variant 1: Chronic hip pain. First test.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
Radiography hip Usually appropriate ☢☢☢ 1-10 mSv 9 n/a 0 0 0 0 0 0 0 0 0
Radiography pelvis Usually appropriate ☢☢ 0.1-1mSv ☢☢ 0.03-0.3 mSv [ped] 9 n/a 0 0 0 0 0 0 0 0 0
CT arthrography hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
MR arthrography hip Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
MRI hip without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
MRI hip without IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
Tc-99m bone scan hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
US hip Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT hip without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Image-guided anesthetic +/- corticosteroid injection hip joint or surrounding structures Usually not appropriate Varies Varies 1 n/a 0 0 0 0 0 0 0 0 0
F18-fluoride PET hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 2: Chronic hip pain. Radiographs negative, equivocal, or nondiagnostic. Suspect extra-articular noninfectious soft-tissue abnormality, such as tendonitis.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
MRI hip without IV contrast Usually appropriate O 0 mSv O 0 mSv [ped] 9 n/a 0 0 0 0 0 0 0 0 0
US hip Usually appropriate O 0 mSv O 0 mSv [ped] 7 n/a 0 0 0 0 0 0 0 0 0
Image-guided anesthetic +/- corticosteroid injection hip joint or surrounding structures May be appropriate Varies Varies 5 n/a 0 0 0 0 0 0 0 0 0
MRI hip without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 3 n/a 0 0 0 0 0 0 0 0 0
MR arthrography hip Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
CT hip without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT arthrography hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Tc-99m bone scan hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
F18-fluoride PET hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 3: Chronic hip pain. Radiographs negative, equivocal, or nondiagnostic. Suspect impingement.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
MR arthrography hip Usually appropriate O 0 mSv O 0 mSv [ped] 8 n/a 0 0 0 0 0 0 0 0 0
MRI hip without IV contrast Usually appropriate O 0 mSv O 0 mSv [ped] 8 n/a 0 0 0 0 0 0 0 0 0
CT arthrography hip Usually appropriate ☢☢☢ 1-10 mSv 7 n/a 0 0 0 0 0 0 0 0 0
CT hip without IV contrast May be appropriate ☢☢☢ 1-10 mSv 5 n/a 0 0 0 0 0 0 0 0 0
Image-guided anesthetic +/- corticosteroid injection hip joint or surrounding structures May be appropriate Varies Varies 5 n/a 0 0 0 0 0 0 0 0 0
US hip May be appropriate O 0 mSv O 0 mSv [ped] 4 n/a 0 0 0 0 0 0 0 0 0
MRI hip without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 3 n/a 0 0 0 0 0 0 0 0 0
Tc-99m bone scan hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
F18-fluoride PET hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 4: Chronic hip pain. Radiographs negative, equivocal, or nondiagnostic. Suspect labral tear with or without clinical findings consistent with or suggestive of impingement.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
MR arthrography hip Usually appropriate O 0 mSv O 0 mSv [ped] 9 n/a 0 0 0 0 0 0 0 0 0
CT arthrography hip Usually appropriate ☢☢☢ 1-10 mSv 7 n/a 0 0 0 0 0 0 0 0 0
MRI hip without IV contrast May be appropriate O 0 mSv O 0 mSv [ped] 6 n/a 0 0 0 0 0 0 0 0 0
MRI hip without and with IV contrast May be appropriate O 0 mSv O 0 mSv [ped] 5 n/a 0 0 0 0 0 0 0 0 0
Image-guided anesthetic +/- corticosteroid injection hip joint or surrounding structures May be appropriate Varies Varies 5 n/a 0 0 0 0 0 0 0 0 0
CT hip without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Tc-99m bone scan hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
US hip Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
F18-fluoride PET hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 5: Chronic hip pain. Evaluate articular cartilage. Next test after radiographs.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
MR arthrography hip Usually appropriate O 0 mSv O 0 mSv [ped] 9 n/a 0 0 0 0 0 0 0 0 0
MRI hip without IV contrast Usually appropriate O 0 mSv O 0 mSv [ped] 9 n/a 0 0 0 0 0 0 0 0 0
CT arthrography hip Usually appropriate ☢☢☢ 1-10 mSv 8 n/a 0 0 0 0 0 0 0 0 0
MRI hip without and with IV contrast May be appropriate O 0 mSv O 0 mSv [ped] 5 n/a 0 0 0 0 0 0 0 0 0
Image-guided anesthetic +/- corticosteroid injection hip joint or surrounding structures May be appropriate Varies Varies 4 n/a 0 0 0 0 0 0 0 0 0
CT hip without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Tc-99m bone scan hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
US hip Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT hip without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
F18-fluoride PET hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 6: Chronic hip pain. Radiographs positive. Arthritis of uncertain type. Infection is a consideration.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
MRI hip without and with IV contrast Usually appropriate O 0 mSv O 0 mSv [ped] 9 n/a 0 0 0 0 0 0 0 0 0
Aspiration hip Usually appropriate Varies Varies 9 n/a 0 0 0 0 0 0 0 0 0
MRI hip without IV contrast Usually appropriate O 0 mSv O 0 mSv [ped] 7 n/a 0 0 0 0 0 0 0 0 0
US hip May be appropriate O 0 mSv O 0 mSv [ped] 5 n/a 0 0 0 0 0 0 0 0 0
Tc-99m 3-phase bone scan hip May be appropriate ☢☢☢ 1-10 mSv 4 n/a 0 0 0 0 0 0 0 0 0
CT hip without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 2 n/a 0 0 0 0 0 0 0 0 0
CT hip without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 2 n/a 0 0 0 0 0 0 0 0 0
CT hip with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 2 n/a 0 0 0 0 0 0 0 0 0
F18-fluoride PET hip Usually not appropriate ☢☢☢ 1-10 mSv 2 n/a 0 0 0 0 0 0 0 0 0
MR arthrography hip Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
Image-guided anesthetic +/- corticosteroid injection hip joint or surrounding structures Usually not appropriate Varies Varies 1 n/a 0 0 0 0 0 0 0 0 0
CT arthrography hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 7: Chronic hip pain. Radiographs suggestive of pigmented villonodular synovitis or osteochondromatosis.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
MRI hip without IV contrast Usually appropriate O 0 mSv O 0 mSv [ped] 9 n/a 0 0 0 0 0 0 0 0 0
CT arthrography hip May be appropriate ☢☢☢ 1-10 mSv 5 n/a 0 0 0 0 0 0 0 0 0
Aspiration hip May be appropriate Varies Varies 4 n/a 0 0 0 0 0 0 0 0 0
CT hip without IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 2 n/a 0 0 0 0 0 0 0 0 0
MR arthrography hip Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
MRI hip without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
Tc-99m bone scan hip Usually not appropriate ☢☢☢ 1-10 mSv 2 n/a 0 0 0 0 0 0 0 0 0
US hip Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
Image-guided anesthetic +/- corticosteroid injection hip joint or surrounding structures Usually not appropriate Varies Varies 2 n/a 0 0 0 0 0 0 0 0 0
CT hip without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 2 n/a 0 0 0 0 0 0 0 0 0
CT hip with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 2 n/a 0 0 0 0 0 0 0 0 0
F18-fluoride PET hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 8: Chronic hip pain and low back, pelvic, or knee pathology. Want to exclude hip as the source. Radiographs negative, equivocal, or showing mild osteoarthritis.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
MRI hip without IV contrast Usually appropriate O 0 mSv O 0 mSv [ped] 9 n/a 0 0 0 0 0 0 0 0 0
Image-guided anesthetic +/- corticosteroid injection hip joint or surrounding structures Usually appropriate Varies Varies 8 n/a 0 0 0 0 0 0 0 0 0
CT hip without IV contrast May be appropriate ☢☢☢ 1-10 mSv 5 n/a 0 0 0 0 0 0 0 0 0
MR arthrography hip May be appropriate O 0 mSv O 0 mSv [ped] 5 n/a 0 0 0 0 0 0 0 0 0
US hip May be appropriate O 0 mSv O 0 mSv [ped] 4 n/a 0 0 0 0 0 0 0 0 0
MRI hip without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 2 n/a 0 0 0 0 0 0 0 0 0
CT arthrography hip Usually not appropriate ☢☢☢ 1-10 mSv 2 n/a 0 0 0 0 0 0 0 0 0
Tc-99m bone scan hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
F18-fluoride PET hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Variant 9: Computer navigation of hip arthroplasty or modeling.
Procedure Appropriateness Category SOE Adult RRL Peds RRL Rating Median Final Tabulations
1 2 3 4 5 6 7 8 9
CT hip without IV contrast Usually appropriate ☢☢☢ 1-10 mSv 9 n/a 0 0 0 0 0 0 0 0 0
Radiography hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Radiography pelvis Usually not appropriate ☢☢ 0.1-1mSv ☢☢ 0.03-0.3 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT arthrography hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
MR arthrography hip Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
MRI hip without and with IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
MRI hip without IV contrast Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
Tc-99m bone scan hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
US hip Usually not appropriate O 0 mSv O 0 mSv [ped] 1 n/a 0 0 0 0 0 0 0 0 0
CT hip without and with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
CT hip with IV contrast Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Image-guided anesthetic +/- corticosteroid injection hip joint or surrounding structures Usually not appropriate Varies Varies 1 n/a 0 0 0 0 0 0 0 0 0
F18-fluoride PET hip Usually not appropriate ☢☢☢ 1-10 mSv 1 n/a 0 0 0 0 0 0 0 0 0
Please refer to the supporting documentation for a more complete discussion of the concepts and their definitions below.
Final Tabulations:
A histogram of the number of panel members who rated the recommendation as noted in the column heading (ie, 1, 2, 3, …etc.)
Disagree:
The variation of the individual ratings from the median rating indicates panel disagreement on the final recommendation.
References:
Lists the references associated with the recommendation
SQ:
Study Quality (1, 2, 3, 4, Good M or Inadequate M) of the references listed.
RRL:
Information on the Relative Radiation Level (RRL) designations can be found here.