Does adding ultrasound-guided subacromial injection improve clinical outcomes after suprascapular nerve block in chronic subacromial impingement syndrome?
Ultrasound-guided suprascapular nerve block (SSNB) and subacromial injection (SI) are commonly used for chronic subacromial impingement syndrome (SIS), but the additional benefit of combining these interventions remains uncertain. This study evaluated whether adding ultrasound-guided SI to SSNB improves clinical outcom...