Two surgical approaches for lumbar spine narrowing
Part of Bones, joints & muscles clinical trials.
This trial compares two slightly different surgical techniques for treating lumbar spinal stenosis (a narrowing of the spinal canal that causes leg pain). Both procedures fuse one level of your spine to relieve pain, but use slightly different approaches through the side of the spine.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Between 40 and 70 years old
- Pain in both legs and claudication (cramping or weakness when walking), confirmed by recent CT or MRI scan showing single-level stenosis with slippage or instability
- Persistent pain in the past week with at least 3 months of unsuccessful conservative treatment (physical therapy, injections, medications, etc.)
- Never had prior lumbar spine surgery
- No other serious spine conditions (major disc herniation, spinal tumors, infections, or inflammatory diseases)
- Able to attend follow-up visits and complete questionnaires as required
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study is comparing two surgical approaches for patients with lumbar spinal stenosis (narrowing of the lower spine). It aims to see if a less invasive surgery works as well as a more extensive procedure, which may help patients recover faster.
This trial tests a new surgical technique for people with lumbar spinal stenosis and an unstable spine. It aims to see if the procedure improves walking ability and quality of life in patients who haven't improved with other treatments.
This study compares two surgical approaches for patients with lumbar spinal stenosis (a narrowing of the spine that puts pressure on nerves). One group will get standard decompression (relieving pressure), the other group will get that plus screws and rods to stabilize the spine. The goal is to see which leads to better outcomes.
This study compares two different surgical techniques – one using a small camera (endoscopic discectomy) and the other a traditional open approach (microdiscectomy) – to treat narrowing in the lower spine. It helps find which method may be better for relieving pain and improving function.
This study compares two types of minimally invasive back surgery for patients with a single slipped vertebra in the lower back that hasn't improved with other treatments. It aims to find out which procedure—endoscopic decompression or MIS-TLIF (a fusion technique)—provides better relief and recovery.
This trial studies a new spine implant placed between the bones to help relieve low back pain. You may be a candidate if imaging shows mild-to-moderate spinal narrowing and you’ve already tried non-surgical treatments for at least 3 months.
Hear when a new Lumbar Spinal Stenosis trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.