Balt today announced the presentation of preliminary data from The Squid Trial for the Embolization of the Middle meningeal artery (STEM) for the treatment of chronic Sub-Dural Hematoma during the late-breaking session at the International Stroke Conference in Phoenix, AZ. The preliminary data demonstrates that rates of complications thus far are low and embolizing the MMA for the treatment of Chronic Subdural Hematoma (cSDH) potentially improves the success rates of both surgical and non-surgical treatments.