BACKGROUND AND PURPOSE Epiphora, or tearing due to primary acquired nasolacrimal duct obstruction (PANDO), is increasingly being treated with balloon dilatation. The cause of PANDO is unknown, but a small diameter of the bony nasolacrimal canal might be one of the etiologic factors. The purpose of this study was to determine the normal distribution of diameters of the bony canal and to ascertai...

PURPOSE To report the finding of nasolacrimal drainage system obstruction associated with radio iodine therapy and to review clinical data and the surgical treatment outcome of this rare complication. METHODS We retrospectively analyzed ophthalmological data of patients with history of thyroid carcinoma that underwent radioactive iodine I-131 therapy and were referred to lacrimal surgery. R...

Epiphora (watering eye) is generally caused by insufficient drainage of tears. The most common cause of epiphora in adults is idiopathic inflammatory obstruction of the nasolacrimal duct. The traditional surgical treatment of nasolacrimal duct obstruction is an external dacryocystorhinostomy, which has an 85% to 95% success rate. To eliminate cutaneus wounds and scarring some techniques were in...

BACKGROUND To report the clinical experience and success rate with Ritleng intubation system in patients with congenital nasolacrimal duct obstruction. METHODS Twenty-four patients (32 eyes) with congenital nasolacrimal duct obstruction treated with the Ritleng intubation system were enrolled in this study. The mean age was 20.1+/-9.6 months. The technique involved introduction of a Prolene m...

AIM It appears from the literature that no standardised examination exists for patients with functional nasolacrimal duct obstruction. The role of dacryocystography and lacrimal scintigraphy was compared in the diagnosis and management of these patients. METHOD Patients who were clinically diagnosed as having unilateral or bilateral functional nasolacrimal duct obstruction were prospectively ...

Aim: To investigate the efficacy of probing in adults with epiphora due to nasolacrimal duct obstruction. Patients and methods: A retrospective study was conducted to investigate the efficacy of probing and irrigation of 72 lacrimal systems in 60 adults with nasolacrimal duct obstruction where epiphora was the only symptom. At follow-up, the procedure was considered successful if the epiphora h...

Introduction :The therapeutic approach in children with Nasolacrimal duct obstruction (NLDO)differs from that used in adults. While Dacryocystorhinostomy(DCR) is the most common procedure in adults. It is carried out less frequently in children. It is indicated for children with persistent NLDO refractory to probing and in cases of recurrent or chronic dacryocystitis. Aims and objectives : The ...

Purpose: To evaluate the efficacy of early intervention in cases of congenital NasoLacrimal Duct Obstruction (NLDO). Also, to find the possibility of occurrence of additional side effects. Methods: The study involved thirty-three patients diagnosed as nasolacrimal duct obstruction of congenital origin between 2003 to 2005. These patients were submitted to early intervention by probing and irrig...

BACKGROUND Nasolacrimal duct obstruction is a common problem which can be corrected by dacryocystorhinostomy (DCR). The gold standard treatment for this is DCR operation through an external approach. Development of endoscopic sinus surgery and endoscopic DCR performed through intranasal route is a major recent development in this field. OBJECTIVES The aim of this study is to find out the succ...

Purpose: To investigate whether neonatal dacryocystoceles and dacryocystitis are associated with nasolacrimal duct cysts, and to report the outcomes of treatment of these disorders. Methods: This was a retrospective medical record review of two groups of infants with nasolacrimal duct (NLD) obstruction. The first group had dacryocystoceles with or without dacryocystitis. The second group had NL...