Comparison of the Treatment Efficacy of Suprascapular Nerve Block and Intraarticular Shoulder Injection Techniques in Patients Diagnosed With Adhesive Capsulitis

SSNB group: The patients were asked to sit comfortably in the chair, and the transducer was placed on the spine of the scapula in the coronal plane and moved laterally to observe the supraspinatus notch and the suprascapular nerve. The injection mixture was applied in-plane with a 22-gauge, 90-mm needle on the suprascapular nerve, under the fascia of the supraspinatus muscle.

IAI group: The patients were asked to sit on the chair with their hands facing the opposite shoulder, and the transducer was placed slightly below the spina scapula. The humeral head was observed by moving laterally. The injection mixture was applied in-plane with a 22-gauge, 90-mm needle entering the skin at a 45-degree angle and applied to the joint space