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Endoscopic Lumbar Discectomy for L4-5 Disc Herniation Interlaminar Appoarch vs Transforaminal Appoarch

Endoscopic Lumbar Discectomy for L4-5 Disc Herniation Interlaminar Appoarch vs Transforaminal Appoarch

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20180420004
Enrollment
Unknown
Registered
2018-04-20
Start date
2018-04-20
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

lumbar disc herniation at L4&#45

Interventions

Endoscopic interlaminar discectomy group 30 patients,Endoscopic transforaminal discectomy group 30 patients
Experimental Procedure/Surgery,Experimental Procedure/Surgery
Endoscopic interlaminar discectomy,Endoscopic transforaminal discectomy

Sponsors

none
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 75 Years

Inclusion criteria

Inclusion criteria: Patients with L4-5 lumbar disc herniation Failed conservative treatment Central or paracentral type of disc herniation (type that can do in both techniques)

Exclusion criteria

Exclusion criteria: Foraminal or extraforaminal disc Migration of the disc that cannot undergo surgery by transforaminal approach Spinal canal stenosis from degenerative change. Spondylolisthesis Change of plan intraoperatively from endoscopic surgery to open surgery

Design outcomes

Primary

MeasureTime frame
Oswestry disability index pre-op postop 1 day, 2 wks, 6 wks, 3mos, 6 mos, 1 yr questionare—

Secondary

MeasureTime frame
VAS leg pain, back pain, wound pain pre-op postop 1 day, 2 wks, 6 wks, 3mos, 6 mos, 1 yr questionare,complications pre-op postop 1 day, 2 wks, 6 wks, 3mos, 6 mos, 1 yr record—

Countries

Thailand

Contacts

Public Contactpritsanai pruttikul

Lerdsin hospital

pritsanai.p@gmail.com66813467321

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026