Fig. 3

Three-dimensional (3D) reconstructed region of interests (ROIs) of the common extensor tendon and the lesion of the common extensor tendon. a 3D reconstructed ROI of the common extensor tendon. b 3D reconstructed ROI of the lesion of common extensor tendon. (C) 3D reconstructed ROIs of the common extensor tendon and the lesion of common extensor tendon