BackgroundA cartilage wedge block and covering flap are standard procedures for firm elevation of the ear in microtia correction. However. using costal cartilage for elevation of the reconstructed auricle can be insufficient. and the fixed cartilage wedge block may be absorbed or may slip out. https://www.bekindtopets.com/save-now-Aqua-Pure-3MFF101-Full-Flow-Drinking-Water-System-Replacement-Cartridge-flash-choice/