First, under the impression, look for the word normal. If you see something like “Normal x-ray of the hip then you are done. Check the box normal. Next, search the impression section for the word hypoplasia. If you see hypoplasia in the report then ignore the rest, and check the hypoplasia box.
If you are still going, then look for the word arthritis. The radiologist should have given the arthritis a grade from 1 to 4. If you see arthritis in the impression section but there is no grade, then look at the rest of the report for a grade 1,2,3 or 4 and check the appropriate box. If there’s no grade then you have every right to call the imaging center and ask them to have the radiologist to do their job and redo the report with a grade.