Research Article

Ultrasound-Guided Prolotherapy with Polydeoxyribonucleotide for Painful Rotator Cuff Tendinopathy

Figure 1

(a) Ultrasound-guided injection into (a) the subacromial bursa and (b) the supraspinatus tendon. The tear site of the supraspinatus tendon.
(a)
(b)