Clinical Selection, Breastfeeding Mechanics, and Evidence-Informed Lactation Practice October 29, 2026| Marie-Celine Farver, RN, BSN, IBCLC, RLC Abstract Nipple shields are silicone breastfeeding aids used to facilitate latch, reduce nipple discomfort in selected circumstances, and support breastfeeding when direct attachment is difficult. Conventional conical contact shields are widely used, but alternative geometries, including cherry-shaped shields with a rounded, bulbous