NIPH Clinical Trials Search

Clinical Study of Ultrasound-Guided Lumbar Epidural Block Technique

Basic Information

Recruitment status	Recruiting
Health condition(s) or Problem(s) studied	lumbar spinal stenosis, lumbar disc herniation
Date of first enrollment	06/04/2026
Target sample size	200
Countries of recruitment
Study type	Interventional
Intervention(s)	Assign in random order A. Conventional method B. Gaze Integration C. Smart Navigation D. Gaze Integration with Smart Navigation

Outcome(s)

Primary Outcome	Time taken for the needle tip to reach the epidural space
Secondary Outcome	Number of needle adjustments Number of eye movements Smart Navigation needle tracking success rate (Techniques C and D) Change in VAS score from pre-block Complications

Key inclusion & exclusion criteria

Age minimum	>= 20age old
Age maximum	<= 85age old
Gender	Both
Include criteria	lumbar spinal stenosis, lumbar disc herniation
Exclude criteria	Patients undergoing treatment with anticoagulants or antiplatelet agents Patients with severe spinal degeneration or significant postoperative structural changes Patients with allergies to the medications used in nerve block therapy Pregnant or breastfeeding patients Patients whose symptoms do not correspond with imaging findings