Suture needles in the prep room are designed for closing incisions, reconstructing tissue, and performing mouth or autopsy closure. Mortuary needles differ from surgical needles used on living tissue—they prioritize strength, tight closure, and leak prevention. Features: Heavy gauge steel, Large eye for thick thread, Strong curvature (½ or ⅜ circle)Typically 3–5 inches long. Lynch Supply has many different styles.