Tenon Medical Announces Completion Of Initial Case Series Using Catamaran SI Joint Fusion System

~ Andrew J. Trontis, MD from Progressive Spine and Orthopaedics, (Englewood, NJ) Completes Initial Case Series ~

LOS GATOS, CA / ACCESS Newswire / June 12, 2025 / Tenon Medical, Inc. (NASDAQ:TNON) ("Tenon" or the "Company"), a company transforming care for patients suffering from certain Sacroiliac Joint (SIJ) disorders, today announced the completion of an initial case series utilizing the Catamaran® SI Joint Fusion System (the "Catamaran") to immobilize & stabilize the SI Joint providing added support at the base of a lumbar or thoracolumbar fusion. The case series was completed by Andrew J. Trontis, MD from Progressive Spine & Orthopaedics in Englewood, New Jersey. As announced previously by the Company, the Catamaran recently received an expanded indication for use from the U.S. Food and Drug Administration (FDA). The Catamaran is now approved to augment immobilization and stabilization of the SI joint for patients undergoing sacropelvic fixation as part of a lumbar fusion.