lacrimal sac
Cadaver dissection and CT correlation of lacrimal sac and nasolacrimal duct: a prelude to endoscopic dacryocystorhinostomy.
... the lacrimal portion of the orbicularis muscle with blinking and with distension of the lacrimal sac by orbicularis ...the lacrimal sac and nasolacrimal duct consist of a thin layer of ...
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Case Report Primary ductal adenocarcinoma of the lacrimal sac: the first reported case
... Lacrimal sac is the closed upper end of the nasolacrimal duct, and has a fibro-elastic wall lined internally by mucosa that is continuous with the conjunctiva through the lacrimal cana- liculi and ...
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Entire lacrimal sac within the ethmoid sinus: outcomes of powered endoscopic dacryocystorhinostomy
... A total of 17 eyes of 15 patients underwent PEnDCR using standard protocols, but with additional intraoperative guidance where required and careful maneuvering in the ethmoid sinus. The mean age of the patients was 37.2 ...
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Structural changes in the lacrimal sac epithelium and associated lymphoid tissue during experimental dacryocystitis
... inflamed lacrimal sac 1 month (A–C) and 3 months (D–F) after Staphylococcus aureus ...the lacrimal sac mucosa (small ...inflamed lacrimal sac, leukocytes were accumulated in the ...
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Management lacrimal sac abscesses using lacrimal probe and crawford silicon tube
... Fourteen patients were studied (mean age: 53.7 ± 8.8 years, range: 39–68 years; three men and eleven women). Twelve of them accepted localized anesthesia, while the other two accepted general anesthesia. The duration of ...
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Powered endoscopic endonasal dacrocystorhinostomy using inferiorly based mucosal flap: our experience
... of lacrimal system pathology distal to common canaliculus that requires endoscopic endonasal dacrocystorhinostomy (EEDCR) is the creation of widest possible marsupialisation of the medial wall of the ...
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... significant lacrimal sac pathology mimicking (or clinically suspected for) ...of lacrimal sac tumors found in routine biopsy material obtained from the sac during PANDO ...selective ...
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Interactive navigation-guided ophthalmic plastic surgery: the utility of 3D CT-DCG-guided dacryolocalization in secondary acquired lacrimal duct obstructions
... left lacrimal apparatus was ...the sac–duct ...dilated lacrimal sac and an abrupt obstruction at the sac–duct junction (Figure ...left lacrimal apparatus were normal (Figure ...
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Endoscopic dacryocystorhinostomy to treat congenital nasolacrimal canal dysplasia: a retrospective analysis in 40 children
... of lacrimal stents in pediatric cases is contro- versial ...a lacrimal silicone tube should be placed in all EN-DCR patients for four weeks to expand the tear duct and sac opening instead of allowing ...
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A clinical study on role of endonasal dacryocystorhinostomy in the treatment of acute dacryocystitis and its outcome
... The lacrimal irrigation cannula (23-g) is attached with a syringe is directed first 2mm vertically , rotated to 90 degree and redirected horizontally 8mm and advanced further into the canaliculus to the medical ...
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Oculoplastic surgery
... position and should blade, elevated gently tented flap 15 this rongeur such as a area of probe using bipolar obtained in the made to the lacrimal sac using Steven's scissors anterior a a[r] ...
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A clinicobacteriological study of dacryocystitis in children
... abscess with a positive fluctuation sign. The abscess may drain externally with a fistula formation or rarely may have internal drainage spontaneously or secondary to lacrimal sac compression. If untreated, ...
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Results of nonendoscopic endonasal dacryocystorhinostomy
... the lacrimal sac and osteotomy site and at the end of surgery to recheck the site of osteotomy to see if there was any resistance of bone or mucosa, and if so, additional bone and/or lacrimal ...
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CT of the Inferomedial Orbit and the Lacrimal Drainage Apparatus: Normal and Pathologic Anatomy
... Normal anatomy on left: anterior lacrimal crest black arrow ; posterior lacrimal crest black arrowhead; lacrimal sac small white arrow ; inferior oblique muscle large white arrow.. On ri[r] ...
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Congenital Nasolacrimal Duct Obstruction – An Updated Review
... of lacrimal massage and treatment with topical ...the sac, reduces bacterial growth and applies hydrostatic pressure to the obstruction to open the duct ...that lacrimal massage performed with ...
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Corratirrim SAC 000979
... Limestone pavements* in Corratirrim SAC occurs where Carboniferous limestone that underlies the shales and grits that form the Cuilcagh range, outcrops at the surface. The habitat occurs in intimate association ...
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Cloughmoyne SAC 000479
... Cloughmoyne SAC exhibits a good example of the shattered form of the habitat and occurs in intimate association with species-rich calcareous grassland, juniper (Juniperus communis) scrub and heath ...the ...
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Barrigone SAC 000432
... As part of the Irish Semi-natural Grassland Survey (ISGS; O'Neill et al., 2013), Semi-natural dry grasslands and scrubland facies on calcareous substrates (Festuco-Brometalia) (* important orchid sites) was surveyed and ...
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Ballintra SAC 000115
... Ballintra SAC, the limestone pavement habitat occurs on Ballintra Hill and consists of shattered pavement in association with calcareous grassland, juniper (Juniperus ...
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The Gearagh SAC 000108
... No field survey. River length calculated on the basis that otters will utilise freshwater habitats from estuary to headwaters (Chapman and Chapman, 1982). This SAC contains a dynamic network of inter-connected ...
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