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Lacrimal Duct Stenosis 

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  1. Open Access 23-04-2022 | OriginalPaper

    Syringing has limited reliability in differentiating nasolacrimal duct stenosis from functional delay

    Lacrimal syringing is commonly used to investigate epiphora [ 1 , 2 ], but there is limited data on its sensitivity and specificity [ 3 – 6 ]. The utility of this test for diagnosing nasolacrimal duct (NLD) stenosis and non-anatomical “functional …

  2. 01-12-2024 | Lacrimal Duct Stenosis | OriginalPaper

    Unlocking the secrets of success in probing for congenital nasolacrimal duct obstruction: investigating the factors that matter

    Congenital nasolacrimal duct obstruction (CNLDO) is a common condition in young children, accounting for the majority of cases of epiphora in this population. The prevalence of CNLDO is estimated to be between 5 and 20% in early childhood …

  3. Open Access 01-12-2023 | Lacrimal Duct Stenosis | OriginalPaper

    A case report of chronic dacryocystitis caused by nasal stones

    Chronic dacryocystitis is a microbial infectious disease secondary to nasolacrimal duct stenosis or obstruction [ 1 ]; lacrimal discharge is the main symptom and is usually accompanied by congestion of the conjunctiva of the inner canthus and …

  4. 01-12-2024 | Eye Bag | OriginalPaper

    Dynamic viscosity of the wall of the lacrimal sac in disorders of the patency of the lacrimal ducts

    To assess the dynamic viscosity of the lacrimal sac wall in patients with lacrimal duct obstruction of various origins.

  5. 23-02-2024 | Dacryocystorhinostomy | OriginalPaper

    Morphometric and morphological evaluation of the nasolacrimal groove in 150 dry bones in the Anatolian population

    In the literature, terms such as “lacrimal groove” [ 12 ], “nasal canal” [ 23 ], “nasolacrimal duct” [ 27 ] or “nasolacrimal canal” [ 17 , 26 , 27 ] have been used for the nasolacrimal groove (NG) formation, but according to Gray's Anatomy [ 25 ] …

  6. 01-12-2024 | Lacrimal Duct Stenosis | OriginalPaper

    Comparing the diagnostic accuracy of MR dacryocystography (MRD) and dacryoscintigraphy (DSG) in NLDO-related acquired epiphora

    Epiphora is a condition characterized by excessive tearing or constant watery eyes. This can be caused by a number of reasons, one of which is lacrimal duct obstruction (NLDO) [ 1 , 2 ]. Lacrimal duct obstruction (NLDO) is a condition characterized …

  7. 01-04-2024 | Lacrimal Duct Stenosis | News

    Gimeracil/oteracil/tegafur

    Lacrimal duct obstruction
  8. 19-03-2024 | Dacryocystorhinostomy | OriginalPaper

    Comparative study of surgical outcomes regarding tear meniscus area and high-order aberrations between two different interventional methods for primary acquired nasolacrimal duct obstruction

    Primary acquired nasolacrimal duct obstruction (PANDO) is a common disease, causing epiphora, blurred vision, conjunctivitis, and dacryocystitis [ 1 ]. Dacryocystorhinostomy (DCR), forms a bypass between the dacryocyst and nasal cavity, and has …

  9. 19-12-2023 | Dacryocystorhinostomy | OriginalPaper

    A Comparative Study of Endoscopic Endonasal Dacryocystorhinostomy Using an Inferiorly Based Flap Versus a Posteriorly Based Flap

    To evaluate the outcome and complications of Endoscopic endonasal Dacryocystorhinostomy (DCR) using an inferiorly based mucosal flap as compared to a conventional posteriorly based mucosal flap with flap preservation and no stenting. 36 patients …

  10. 01-12-2024 | Dacryocystorhinostomy | OriginalPaper

    Surgical outcomes of endoscopic dacryocystorhinostomy for eyes with nasolacrimal duct obstruction via tear meniscus height evaluation

    Dacryocystorhinostomy (DCR) is a radical procedure for nasolacrimal duct obstruction that involves the creation of an alternative pathway to drain an obstructed lacrimal system into the nasal cavity. There are two main types of DCR techniques: …

  11. 01-12-2024 | Dacryocystorhinostomy | OriginalPaper

    Evaluation of the relationship between tear meniscus changes and quality of life outcomes after external dacryocystorhinostomy

    Nasolacrimal duct obstruction (NLDO) is common condition that affects tear drainage, leading to excessive tearing, ocular discomfort and recurrent infections. External dacryocystorhinostomy (DCR) surgery is well-established procedure for treating …

  12. Open Access 01-12-2024 | Lacrimal Duct Stenosis | OriginalPaper

    Higher incidence of meibomian gland dysfunction in postmenopausal women with primary acquired nasolacrimal duct obstruction

    Primary acquired nasolacrimal duct obstruction (PANDO) is a common ophthalmology condition that primarily affects menopausal females [ 1 ]. Chronic inflammation and nasolacrimal duct (NLD) fibrosis are considered to be the pathogenesis of PANDO [ 1 …]. PANDO is prone to ocular surface damage due to delayed tear clearance and increased levels of inflammatory cytokines [

  13. 04-11-2023 | Dacryocystorhinostomy | OriginalPaper

    Acute dacryocystitis: changing practice pattern over the last three decades at a tertiary care setup

    Acute dacryocystitis is an inflammation-infection of the lacrimal sac with presenting symptoms ranging from erythema of the eyelid to frank orbital abscess [ 1 – 4 ]. The authors have previously defined acute dacryocystitis “as a medical emergency …

  14. Open Access 21-03-2024 | Bruxism | OriginalPaper

    MR sialographic assessment of the masseter muscle and the ductal kinking in patients with recurrent parotitis

    Dysfunction of the masseter muscle may cause pathological kinking of the parotid duct leading to parotitis; MR sialography is a non-invasive radiological examination that allows to evaluate dynamically the ductal system of the parotid glands. In …

  15. Open Access 14-05-2024 | Online First

    Heated humidified high-flow nasal cannula: a new conservative approach for neonatal nasal stenosis

    Congenital nasal stenosis poses significant challenges for newborns, as their obligatory nasal breathing predisposes them to shortness of breath and feeding difficulties [ 1 ]. Furthermore, iatrogenic nasal stenosis can arise from repeated nasal …

  16. 18-02-2024 | Choanal Atresia | Online First

    Neonatal Nasal Obstruction: A Comprehensive Analysis of Our 20 Years’ Experience

    Neonates are obligatory nasal breathers hence nasal obstruction is a very important symptom to be evaluated. Although causes can be trivial most of the time, they can be life-threatening in some. Respiratory distress immediately after birth …

  17. 03-02-2024 | Online First

    Does ultrasound elastography have a role as a diagnostic method for Sjögren’s syndrome in the salivary glands? A systematic review

    Sjögren’s syndrome (SjS) is an autoimmune disease that targets the salivary and lacrimal glands and results in lymphocytic infiltration. Affected gland parenchyma loses its function, and fatty degeneration eventually occurs [ 1 , 2 ]. Several …

  18. Open Access 01-12-2024 | Pneumococcus | OriginalPaper

    The epidemiology and the pathogen distribution of pediatric dacryocystitis in Chinese population 2017–2022

    Dacryocystitis is the most common ophthalmic disease among children, especially in neonate. Persistence of Hasner’s membrane is the most common cause of dacryostenosis [ 1 , 2 ], with more than 90% of cases showing perforation during the first 4 to …

  19. Open Access 01-12-2024 | Back Pain | OriginalPaper

    Extravertebral low back pain: a scoping review

    Fundamentally, low back pain (LBP) represents a symptom rather than an aetiological diagnosis per se . Since establishing a definite pathophysiological diagnosis is often neither necessary nor possible, most clinical guidelines pragmatically …

  20. Open Access 02-01-2024 | Tuberculosis | ReviewPaper

    Imaging findings in inflammatory disease of the genital organs

    This review focuses on inflammatory diseases of female and male genital organs and discusses their epidemiology, pathogenesis, clinical presentation, and imaging findings. The female section covers pelvic inflammatory disease (PID) primarily …

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