Abstract: A burr hole cover is provided that is constructed to be positioned within a recessed region formed on a patient's skull in order to conceal a burr hole. The burr hole cover may be affixed to the patient's skull in the recessed region. For instance, surgical fastening devices may be inserted through apertures defined in the burr hole cover. The burr hole cover may have a thickness and curvature that enables it to be substantially flush with the surface of the skull when affixed in the recessed region. The burr hole cover's curvature follows the contour of the patient's skull. The burr hole cover may include one or more perforations sized to allow air (or moisture) to flow towards the burr hole, which promotes skin/bone growth. Some of the perforations may be large enough to permit access to the brain with leads and/or drainage devices.

Abstract: A burr hole cover comprising a central cover, a plurality of arms, and a plurality of struts is described. At least some of the plurality of arms extend from the central cover and define apertures designed to receive surgical screws. Each of the plurality of struts are designed to connect a first portion of the burr hole cover to a second portion of the burr hole cover. The plurality of struts are configured to be selectively removed to provide for adjustable rigidity of one or more portions of the burr hole cover.