Direction of Nasolacrimal Duct is
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
Downward,Backward and Medially
Downward,Backward and Laterally
Downward,Forward and Medially
Downward,Forward and Laterally
Anatomy of Nasal Cavity