Rotator cable

Last revised by Yuranga Weerakkody on 26 Mar 2019

The rotator cable is a fibrous structure associated with the rotator cuff. It is located at the medial aspect of the rotator crescent and formed by a thick bundle of fibers perpendicular to the supraspinatus and infraspinatus tendons. This morphology can be variable.

Radiographic features

Ultrasound

May be seen as a curvilinear structure running perpendicular and beneath the superior rotator cuff (i.e. supraspinatus and infraspinatus).

MRI

It may be seen in ~75% of cases on MRI 1:

  • T2/PD: seen as a linear band of hypointense signal intensity along the undersurface of the supraspinatus and infraspinatus tendons
  • according to one MRI study, it had a mean width of around 12 mm and was located approximately 13 mm from the rotator cuff humeral bony insertion

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.