Ultrasound Guided Shoulder Anterior Capsular Infiltration Plus Hydrodilatation With Steroid Versus Hyalase in Patients With Frozen Shoulder

"Hydrodilatation technique:~the ultrasound transducer will be placed on the posterior surface of the shoulder in the longitudinal plane to identify the posterior glenohumeral joint, bony glenoid, humeral head, and infraspinatus muscle.Then, after sterilizing the area to be injected, the needle will be advanced to the target point between the humeral head cartilage and the infraspinatus tendon using the ultrasound-guided in-plane technique.To ensure the injection into the glenohumeral joint, the Doppler mode will be used to confirm the widening of the space between the humeral cartilage and the innermost synovial line of the infraspinatus muscle by the injected solution."