Normal eye - Anterior chamber (a): Located between hyperechoic cornea anteriorly and iris posteriorly Lens (L): Biconvex hyperechoic structure posterior to the anterior chamber (a). Vitreous chamber (v): Is hypoechoic and encompasses most of the globe and the retina adheres to its posterior surface. Optic nerve sheath (n): Appears as a hypoechoic linear structure deep to the vitreous chamber #Clinical #EM #Ophth #POCUS #Ocular #Normal #ALiEM
