Direction of Nasolacrimal Duct is
High-Yield Explanation
O Nasolacrimal duct opens in anterior pa of inferior meatus. O Direction of nasolacrimal duct is Backwards (Inwards),laterally and downwards (pneumonic: NLD). It courses anterior to maxillary ostium O Opening of nasolacrimal duct is guarded by Hasner's mucosal valve