From the case: Dacryocystogram

DSA (angiography)
Modality: DSA (angiography)

- “ Although intimidating to both radiologist and patient, dacryocystograms are simple to perform and generally simple to interpret, provided an under...”

Used in the following article:

  • Lacrimal canaliculi - “ The lacrimal canaliculi form the first part of the nasolacrimal drainage apparatus that drains tears produced by the lacrimal gland.  Gross anato...”
  • Nasolacrimal drainage apparatus - “ The nasolacrimal (drainage) apparatus consists of: lacrimal canaliculi lacrimal sac nasolacrimal duct Tears produced by the lacrimal gland, ac...”
  • Lacrimal sac - “ The lacrimal (or nasolacrimal) sac forms part of the nasolacrimal drainage apparatus. It is located in the preseptal part of the orbit.  Gross an...”
  • Nasolacrimal duct - “ The nasolacrimal duct (NLD) is the terminal part of the nasolacrimal apparatus. Gross anatomy The nasolacrimal duct is the inferior continuation...”
  • Dacryocystography - “ Dacryocystography (DCG) is a fluoroscopic contrast examination of the nasolacrimal apparatus. The nasolacrimal duct is cannulated enabling iodinat...”

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