Investigation of the Effects of Interlaminar Epidural Steroid Injection on Upper Extremity Proprioception in Patients With Chronic Cervical Radiculopathy

Cervical radiculopathy is a common condition caused by irritation or compression of cervical nerve roots, often leading to unilateral neuropathic pain and functional impairment. Proprioceptive deficits in the upper extremity have been demonstrated in various cervical spine disorders; however, the effect of interlaminar epidural steroid injection (ILESI) on upper extremity proprioception in patients with chronic cervical radiculopathy has not been previously examined. This prospective interventional study aims to evaluate changes in upper extremity proprioception following unilateral ILESI in patients with cervical disc herniation-related chronic radiculopathy. A secondary aim is to investigate the relationship between proprioceptive changes and clinical outcomes such as pain, neuropathic pain, disability, grip strength, and quality of life.