PURPOSE Congenital dacryocystocele is a rare anomaly in the newborn child. The swelling of lachrymal sac is observed by birth and it is associated with obstruction of lachrymal system either above or below lachrymal sac. METHODS Diagnosis was made by clinical observation. Some ancillary examinations, such as ultrasonography, tomography, and rhinoscopy, were useful. RESULTS The authors descr...

PURPOSE The aim of this study is to present a surgical technique used to treat epiphora secondary to difficult cases of lacrimal pathway obstruction after fractures, previous surgery or anatomic abnormalities. METHODS From January 2001 to December 2002 we treated 27 patients with complicated lacrimal pathway obstruction secondary to fractures (10 cases), previous nasal surgery (4 cases), fail...

background peripheral nerve repair is often complicated by fibroblastic scar formation, nerve dysfunction, and traumatic neuroma formation. use of silicone may improve outcomes of these repairs. in this study, we tried to evaluate effectiveness of silicone gel on rats’ sciatic nerve repair, axon regeneration and scar formation around and in the nervous tissues. methods this experimental study w...

A 42-years-old male presented with left medial canthal swelling, accompanied with only mild epiphora. There was no history of dacryocystitis, mid-facial trauma, surgery, or bloody tears. On examination, there was an immobile, subcutaneous, non-inflammatory mass below the medial canthal tendon. Lacrimal irrigation showed blockade at the nasolacrimal duct. A computerized axial tomography (CAT) sc...

INTRODUCTION Iatrogenic tracheobronchial injuries are rare. AIM To analyse the mechanism of injury, symptoms and treatment of these patients. MATERIAL AND METHODS Retrospective analysis of hospital records of all patients treated for main airway injuries between 1990 and 2012 was performed. RESULTS There were 24 patients, including 21 women and 3 men. Mean time between injury and initiati...

OBJECTIVE Positive-pressure ventilation (PPV) using a manual ventilation device and a face mask is recommended for compromised newborn infants in the delivery room (DR). Mask ventilation is associated with airway obstruction and leak. A nasal tube is an alternative interface, but its safety and efficacy have not been tested in extremely preterm infants. METHODS An unblinded randomized control...

discussion the vigilance and experience of medical personnel in the icu, appropriate iv sedation, and using a bite block are the best ways to prevent mortality caused by aspiration of an ett in all intubated patients. case presentation we report a case of death caused by tracheal tube aspiration, where it was located distal to the vocal cords, with a part of it entering the right bronchus and t...

Recently, endotracheal stenting has become critical in treating respiratory diseases. Due to the COVID-19 pandemic recent years, many patients had stenosis because of long-term intubation, and silicone stents can be used treat tracheal these patients. Standard airway are tubes that provide immediate relief but prone migration. In this work, we design different analyze them trachea evaluate sten...