The Clinical Efficacy of Different Durations of Suprascapular Nerve Pulsed Radiofrequency

Inclusion Criteria: * Patients aged 18-80 years * Shoulder pain caused by impingement syndrome * Shoulder pain due to supraspinatus tendinosis * Diagnosis of impingement syndrome and supraspinatus tendinosis confirmed through physical examination and radiological imaging (MRI) * Pain persisting for 3 months or longer * Numeric Pain Rating Scale (NRS) score of 4 or higher despite conservative treatment Exclusion Criteria: * Patients unwilling to participate in the study * Presence of chronic pain due to other conditions * Presence of cervical radiculopathy * History of opioid use * Uncontrolled diabetes (HbA1c \> 8) * History of shoulder surgery on the affected side * Uncontrolled psychiatric disorders despite medical treatment * History of cancer * History of stroke