What Is Flexion-Distraction Therapy?

Flexion-distraction therapy is a gentle, non-thrust chiropractic technique that uses a specialized table to slowly stretch and decompress the spine, taking pressure off compressed discs and irritated nerves. It's most often used for herniated or bulging discs, sciatica, and chronic low-back pain that hasn't responded to other approaches.

If your provider has mentioned this technique, or you've been searching for options besides a standard adjustment, here's what's actually involved.

How It Works

Unlike a traditional chiropractic adjustment, flexion-distraction doesn't involve any thrusting or popping. Instead, you lie face down on a specially designed table that gently flexes and distracts, or stretches, sections of your spine in a slow, controlled rhythm.

This motion creates negative pressure inside the disc, which can help draw a bulging or herniated disc back toward its normal position. It also opens up the space around compressed nerve roots, which is often what's driving pain that radiates down the leg or wraps around the torso.

Because it's low-force, most patients find it far more comfortable than they expect, especially compared to how their pain has felt going into the visit.

Who It's Actually For

This technique is only clinically appropriate for a specific set of conditions. At our Midtown East, NYC office, we use flexion-distraction primarily for herniated or bulging discs, sciatica, radiculopathy, and chronic low-back pain tied to disc issues. It's not a general-purpose treatment for neck pain, headaches, or unrelated joint issues, and we won't recommend it if it isn't the right fit for what's actually going on with you.

What to Expect During a Session

A flexion-distraction session typically lasts a few minutes and is usually paired with other elements of your rehab-focused plan, like corrective exercise, manual therapy, or targeted strengthening. It's rarely used as a standalone treatment. The goal is always the same: find the root cause of your disc or nerve irritation and build a plan that resolves it, not just manages it session to session.

FAQ

Does flexion-distraction therapy hurt? No. It's a gentle, low-force technique that most patients describe as relieving rather than painful, especially for those dealing with nerve-related pain.

How many sessions does it usually take? It depends on the severity of the disc or nerve issue, but most patients begin noticing improvement within several sessions as part of a broader one-on-one treatment plan.

Is flexion-distraction the same as spinal decompression? They're related. Flexion-distraction is a manual, table-based form of spinal decompression performed by a chiropractor, rather than a motorized traction device.

If disc or nerve pain has been holding you back, Flexion-Distraction Therapy may be part of the answer. Learn more about how it fits into treatment for Sciatica and Herniated or Bulging Disc.