What is an interlaminar approach?

An interlaminar epidural is the simplest approach to epidural injection. With this technique, the pain specialist advances the needle into the epidural space from the midline back-side of the spine through the bony opening called the ‘interlaminar window’.

What does interlaminar mean?

: administered or occurring between two laminae (as of the vertebra) interlaminar epidural steroid injections : involving two or more laminae Test methods for measuring the interlaminar fracture toughness of composites made with polymer matrices …— David R. Burwasser …

What is the difference between interlaminar and transforaminal?

Although the interlaminar approach (see Approaches for Epidural Injections) may allow the injectate to flow to the site of pathology by migrating around the thecal sac and into the ventral epidural space, the transforaminal route is presumably more reliable for delivering the steroid to the affected area in cases of …

What is an interlaminar ESI?

Interlaminar epidural injection refers to a procedure that involves the delivery of injectate to the epidural space by directing a needle between the laminae of two adjacent vertebrae.

What does Merriam Webster’s definition of interlaminar mean?

: administered or occurring between two laminae (as of the vertebra) interlaminar epidural injection : involving two or more laminae interlaminar stress.

What can an interlaminar epidural injection be used for?

An interlaminar epidural injection might be used to treat lower back pain. An interlaminar epidural injection is a medical treatment that transports steroids to the roots of the spinal nerves.

When to use a lumbar interlaminar steroid injection?

Lumbar Interlaminar Epidural Steroid Injection: Paramedian Approach. Abstract. Lumbar interlaminar epidural injections are commonly performed for a variety of spinal pain disorders. They are specifically indicated for radicular symptoms with or without axial pain experienced because of a lumbosacral etiology.

What is the difference between interlaminar and transforaminal injections?

In contrast, patients who had interlaminar injections had a 19% reduction in pain, and 25% required surgery. Recently, a randomized, prospective, blinded, and controlled trial on the 38 patients with lumbar subacute radicular pain was conducted.