Spine Surgery for Adhesions in Patients Evaluated for Efficacy and Safety of MedicurtainⓇ (Pivotal Study)

Inclusion Criteria: * Aged between 20 \~ 70 years old * Subject who is reserved with surgery for single-level or unilateral herniated lumbar Intervertebral disc * Subject who is scheduled for In Situ Decompression(laparoscopic hysterectomy) * Subject who does not respond to non-surgical treatment for at least past 6 weeks or require emergency surgery due to neural paralysis or excruciating pain * Subject or his or her legal representative who signed and informed consent Exclusion Criteria: * Subject with multi-level or far lateral herniated lumbar intervertebral disc * Subject with degenerative spinal disease or scoliosis * Subject requires spinal fusion surgery * Subject with severe liver or kidney disease * Subject with lymph fluid or blood coagulation disease or medicated with blood clotting drug. * Subject on oral or non-oral anti-diabetic drug or hypoglycemic drug * Subject with suppressed immunity or autoimmune disease * Subject with severe systemic disease * Subject with infectious disease or healing disorder that may prevent normal healing process after surgery. * Subject contraindicated with MRI scanning. * Pregnant or lactating women * Subject participated in other clinical trial within 30 days prior to the trial * Subject justified not eligible to participate in the trial by Investigator * Subject undergone previous spinal surgery * Subject treated steroid epidural injection within 2 weeks or take oral steroid within 24 hours after surgery * Subject medic…