The Gertie Marx Needle: Reducing PDPH

Over 30 Years of Innovation and Impact.

GM 22G with Introducer

At IMD, our journey began with a groundbreaking innovation—the Gertie Marx® Needle. This revolutionary atraumatic needle transformed Obstetric Anesthesia by significantly reducing post-dural puncture headaches (PDPH) to less than 1%, ensuring better safety and comfort for patients worldwide. For over 30 years, this needle has been a game-changer in patient care.

Today, IMD Inc. is proud to develop, manufacture, and distribute state-of-the-art spinal needles to healthcare institutions around the world. With the widest selection of needle sizes available, we cater to every need—whether it's pediatric care or working with morbidly obese patients, we have the perfect fit for every patient and every procedure.