Results 81 to 90 of about 202 (97)
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Movement of the Lacrimal Canalicular Wall Under Intracanalicular Pressure Changes Observed With Dacryoendoscopy

Ophthalmic Plastic & Reconstructive Surgery, 2015
Movement of the lacrimal canalicular wall has been speculated to occur during blinking. Movement of the common internal ostium has been observed under nasal endoscopy, and pressure changes in the lacrimal canalicular cavity have been observed with a pressure sensor; however, lacrimal canalicular wall movement under pressure changes has not been ...
Hirohiko, Kakizaki   +3 more
openaire   +2 more sources

Biopsy of recurrent nasolacrimal duct obstruction using sheath-guided dacryoendoscopy

Orbit, 2018
The purpose of this article is to present a novel technique, as well the histopathological findings, of dacryoendoscopic guided nasolacrimal duct (NLD) biopsy for recurrent nasolacrimal duct obstruction (NLDO).This study involved subjects with recurrent NLDO.
Kosuke, Ueda   +8 more
openaire   +2 more sources

MR dacryocystography: comparison with dacryoendoscopy in positional diagnosis of nasolacrimal duct obstruction

La radiologia medica, 2016
To compare the findings of MR dacryocystography with those of dacryoendoscopy and subsequent surgery in patients with nasolacrimal duct obstruction, and to determine the efficacy of MR dacryocystography in the positional diagnosis of nasolacrimal duct obstruction.Thirty-one patients with clinically suspected nasolacrimal duct obstruction who underwent ...
Hiroki, Higashi   +3 more
openaire   +2 more sources

Congenital Dacryocystocele

Ophthalmic Plastic & Reconstructive Surgery, 2012
A full-term baby girl showed a bluish mass at birth in the right medial canthal area. She later demonstrated dacryocystitis and cellulitis. Although probing was performed, it was unsuccessful, and the dacryocystitis and cellulitis worsened. Computed tomography showed a dilated lacrimal sac, an enlarged nasolacrimal canal and a nasal cyst.
Hirohiko, Kakizaki   +4 more
openaire   +2 more sources

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