A system including method and device with attachments and elements as a means of enhancing vascular access or other medical procedures, such as wound care or diagnostics, or for general medical purposes by effectively stabilizing patients' upper or lower extremities in a safer, more reliable, less intrusive and less costly manner. One embodiment indicates a rigid device with attachments for securing and immobilizing the rigid device and a shape and inflatable pressure cuffs (211) or bands for stabilizing the extremity to the device by eliminating or reducing the number of involved medical personnel, reducing risk of injury or trauma such as medical adhesive related skin injuries or contusions and eliminating or reducing the need for sedation to accomplish the medical procedure especially in children, infants, neonates, and preemies. Other embodiments include multiple sizes, shapes, dimensions, materials and elements necessary to accomplish safe stabilization of an extremity.