Focal uptake at the rotator interval or inferior capsule of shoulder on 18F-FDG PET/CT is associated with adhesive capsulitis.
Radhika SridharanMitchell Philip EngleNaveen GargWei WeiBehrang AminiPublished in: Skeletal radiology (2017)
Increased uptake at the RI or IC on PET/CT confers a moderate increase in the likelihood of AC.