Epiphora

PURPOSE: To compare the clinical effects of two types of lacrimal stents in the repair of canalicular lacerations. METHODS: A retrospective analysis was conducted on patients with canalicular lacerations between January 2017 and December 2022. The canalicular reconstruction was performed using either the Runshi-RS bicanalicular silicone stent or the traditional bicanalicular silicone stent with nasal fixation, under a surgical microscope. The stent was placed for 3 months, and patients were followed up for more than 3 months after extubation...

A case is presented of a 43-year-old male with a chronic history of progressive nasal obstruction and epiphora. MRI confirmed a heterogeneous mass involving the middle and superior turbinates with T2 hyperintense and calcified components, with extension into the inferomedial orbit. Tissue biopsy revealed a grade 2 chondrosarcoma of the conventional subtype. Endonasal wide local resection of the lesion was performed with clear margins. The patient had no functional sequelae and will undergo routine surveillance...

PROPOSE: This study aimed to compare the diagnostic accuracy of MR dacryocystography (MRD) and dacryoscintigraphy (DSG) in the diagnosis of acquired epiphora related to NLDO. A total of 15 patients with acquired epiphora and suspected NLDO were included in this study. METHODS: All patients underwent MRD and DSG examinations. MRD was performed using a 3-Tesla magnetic resonance imaging (MRI) scanner, while DSG involved injection of a radiotracer into the lacrimal drainage system followed by DSG...

BACKGROUND: The prelacrimal window approach (PLWA) is a minimally invasive surgical technique that has been proposed as an alternative to the traditional approaches to access the maxillary sinus. METHODOLOGY: A systematic review with meta-analysis was performed following PRISMA guidelines and identified 368 articles for initial review of which 14 (610 participants) met the criteria for meta-analysis. Four databases, including PubMed, Google Scholar, Web of Science and Scopus, were searched to identify relevant articles...

PURPOSE: To evaluate the outcomes of endoscopy-assisted modified Weber-Ferguson's approach in the management of primary lacrimal sac tumors with extension into the neighboring tissues. METHODS: A retrospective interventional study was performed on all patients with lacrimal sac tumors treated with the endoscopy-assisted modified Weber-Ferguson approach between January 2010 and June 2022 at the Shanghai Ninth People's Hospital, China. Data assessed include demographics, clinical presentations, imaging features, surgical techniques, histopathology, adjuvant modalities of management, complications, and outcomes...

PURPOSE: To explore the endoscopic and histopathologic characteristics of the lacrimal sac (LS) and the nasolacrimal duct in cases with punctal agenesis presenting with LS swellings. METHODS: This is a prospective, interventional study of 13 LSs of 8 patients presenting with punctal agenesis and LS swellings over a 5-year study period (June 2018-July 2023). Complete ophthalmic examination was performed along with CT scans of the orbits. The LS was exposed with an anterior lacrimal crest incision and explored...

PURPOSE: To evaluate the association of tear meniscus height (TMH) with clinical outcomes of patients who underwent endonasal dacryocystorhinostomy. METHODS: We recruited 304 patients from two institutes. The TMH was measured using anterior segment optical coherence tomography before surgery. All patients underwent endoscopic DCR with lacrimal intubation stent insertion. The lacrimal stent was removed 2 months after surgery. The TMH was measured at 2 months and 12 months after surgery...

PURPOSE: To evaluate the results of using a pigtail probe to open the inferior punctum followed by bicanalicular silicone tube intubation in patients with severe acquired punctal stenosis. METHODS: Forty-one eyes of 25 patients with severe inferior punctal stenosis admitted to our tertiary care center were included in the study. The degree of epiphora was determined using the Munk score and the fluorescein disappearance test. The inferior punctum was located and opened by entering the superior punctum with a pigtail probe...

Giant cell tumor of bone (GCTB) typically presents in the epiphysis of long bones and occurs in the skull in less than 1% of cases. When GCTB is diagnosed in the skull, it is primarily seen in the temporal and sphenoid bones. GCTB is an osteoclastic stromal tumor that is locally aggressive and tends to recur. We present a case of a 43-year-old woman with slowly progressive, left-sided proptosis, eyelid swelling, photophobia, epiphora, and pressure sensation. Computed tomography and magnetic resonance imaging revealed an enhancing tumor in the left inferior orbit with infiltration into the maxillary sinus roof...

INTRODUCTION: Lacrimal sac squamous cell carcinoma (SCC) is a rare tumor. Only 241 cases of lacrimal sac SCC have been reported in the literature. However, the detailed molecular profile of this tumor is unknown. CASE PRESENTATION: Fifty-seven-year-old Caucasian male presented with a 6-month history of epiphora. Multimodal examination revealed a unilateral lacrimal sac SCC T4aN0M0. The patient underwent primary surgery with subsequent chemoradiotherapy. The patient was alive 18 months after the end of the treatment, with no signs of local or distant relapse...

With increased awareness of dry eye disease (DED), a multitude of therapeutic options have become available. Nevertheless, the treatment of severe DED remains difficult. In a patient whose DED is related to the loss of lacrimal function without severe destruction of the salivary glands, autologous transplantation of the latter as functioning exocrine tissue to rebuild a stable tear film is an attractive idea. All three major and minor salivary glands have been used for such transplantation. Due to the complications associated with and unfavorable prognosis of parotid duct and sublingual gland transplantation, surgeons now prefer to use the submandibular gland (SMG) for such procedures...

AIM: Congenital nasolacrimal duct obstruction (CNLDO) is the most common cause of epiphora and mucous discharge in the newborn. We conducted a multicentre randomised controlled trial to determine whether Crigler massage promotes the resolution of CNLDO in infants under 1 year of age. METHODS: A total of 102 infants aged 3-11 months with unilateral CNLDO were enrolled in the study. Patients were randomly assigned to the massage and non-massage groups (n=51/group)...

To estimate the safety and effectiveness of endoscopic nasal dacryocystorhinostomy in the remedy of chronic dacryocystitis. The clinical data of 105 subjects with chronic dacryocystitis enrolled into our hospital were analyzed retrospectively. The subjects were distinguished into nasal endoscopic group (endoscopic dacryocystorhinostomy; i.e., 51 cases) according to their surgical methods and external-route group (external-route dacryocystorhinostomy; i.e., 54 cases). The therapeutic effect, lacrimal gland secretion function, tear film stability, degree of epiphora, lacrimal passage patency, complications, and recurrence rate were contrasted between the 2 groups...

PURPOSE: To examine the long-term success rate of pediatric endoscopic DCR surgery via telephone questionnaires, as determined by patients and their parents. METHODS: This is a retrospective cohort study of all patients who underwent DCR surgery at the Schneider Children's Medical Center of Israel between 2010 and 2020. We performed long-term follow-ups to assess the quality of life, surgical complications, and satisfaction with surgical outcomes. RESULTS: Our study includes seventy-nine patients with a total of 108 eyes...

The NASA human system risk board (HSRB) has long focused on trauma and acute medical illness as a key contributor to high level in-flight medical risk. However, ocular issues, trauma, and complaints during spaceflight are poorly characterized. In a retrospective case series, the NASA data from the life sciences data archieve (LSDA) and the lifetime surveillance of astronaught health (LSAH) was queried for eye related complaints and conditions in spaceflight across international space station (ISS) missions and space shuttle (STS) missions...

Congenital divided melanocytic nevi of the upper and lower eyelid are rare pigmented changes of the eyelids. These processes are also known as "kissing nevi," "panda nevi," and "split ocular nevi," and were first described by Fuchs in 1919. About 120 cases have been described in the literature so far. Congenital melanocytic nevi are either present at birth (small nevi are already found in about 1% of neonates) or manifest predominantly during the first decade of life. These rare melanocytic changes of the eyelids should be controlled regularly, as malignant transformation can occur...

Primary nasal tuberculosis (TB) is a rare disease even in areas with high TB burden, possibly attributed to the protective mechanism of sinonasal mucosa. Its symptoms are subtle and can be mistaken for other granulomatous inflammatory conditions. We would like to report a case of a 70-year-old Indian lady who underwent a successful left endoscopic dacryocystorhinostomy three years ago and presented with recurrent left epiphora. During nasal endoscopy, multiple ulcerative masses with crusting were detected over the left nasal vestibule, anterior nasal septum, left inferior, and middle turbinate...

PURPOSE: To evaluate the association between meibomian gland dysfunction (MGD) and primary chronic dacryocystitis (PCD) and the effect of dacryocystorhinostomy (DCR) on tear film stability and MGD. METHODS: This prospective, interventional, non-randomized study involved 50 unilateral acquired PCD cases and 50 age-matched healthy controls. Patients with lid abnormalities, ocular trauma, previous ocular surgery, contact lens wearers, and chronic topical or systemic drug users were excluded from the study...

PURPOSE: Aplasia of lacrimal and salivary gland (ALSG) is a syndromic disorder characterized by aplasia of lacrimal and salivary systems. Reported ophthalmic manifestations of ALSG include aplasia of lacrimal glands, punctal agenesis, lacrimal sac mucocele and membranous congenital nasolacrimal duct obstruction (CNLDO). Bony CNLDO, a rare cause of congenital epiphora, has not been associated with any syndromic disorder. This study investigated the relationship between genetic mutations and bony CNLDO in three Chinese families with ALSG...

The study analysed the clinical characteristics, treatment approaches, and survival outcomes of 97 consecutive patients with orbital lymphoma (OL) over a 25-year period at. The median age of the patients was 57.6 years, and 59.8% (n = 58) were male. Marginal zone lymphoma constitutes the most prevalent subtype, accounting for 67% of cases, whereas other common subtypes include diffuse large B-cell lymphoma, follicular lymphoma, mantle cell lymphoma, Burkitt lymphoma, and T-cell lymphomas...