Endoscopic (END-DCR) and external dacryocystorhinostomies (EXT-DCR) are nowadays considered the gold standard techniques for non-oncologic distal acquired lacrimal disorders (DALO). However, no unanimous consensus has been achieved on which of these surgeries is the most suitable to the individual patient. Herein, we review the available literature of the last 30 years with the aim of defining a simple and reproduceable treatment algorithm to treat DALO.
View Article and Find Full Text PDFPurpose: External dacryocystorhinostomy (EXT-DCR) is a surgical approach commonly used to treat post-canalicular acquired lacrimal obstruction whose success rate has been described, equally with endoscopic DCR, to be superior to other available treatments.
Methods: At San Raffaele Hospital, Milan (Italy), from January 2008 to December 2020, 245 EXT-DCRs were performed. All patients underwent routine pre-operative work-up including Jones tests and probing and irrigation of the lacrimal pathway; when necessary, a multidisciplinary approach with nasal endoscopy was performed.
Distal acquired lacrimal obstruction is a common adulthood pathology whose primary treatment is represented by EXT-DCR and END-DCR. When considering their influencing factors, the role of the type of anaesthesia applied during these surgeries has a major role. The aim of this study is to systematically analyse the influence of general and local/regional anaesthesia on the final success rates of EXT-DCR and END-DCR.
View Article and Find Full Text PDFPurpose: Endoscopic endonasal balloon-assisted dacryoplasty is a minimally invasive surgical approach that can be applied after failure of dacryocystorhinostomy with recurrence of distal acquired lacrimal obstruction.
Methods: At the Department of Otolaryngology, San Raffaele Hospital, Milan (Italy), from December 2016 to October 2020, 14 patients underwent trans-nasal balloon-assisted dacryoplasty after a failed dacryocystorhinostomy (both external and endoscopic endonasal). The routinary pre-operative work-up included multidisciplinary study of the lacrimal disease, which consisted in primary ophthalmological and otorhinolaryngological visits associated with nasal endoscopy, in which a radiological exam was added if needed.
Melanoma of the lacrimal drainage system (LDSM) is a rare and subtle condition that is frequently misdiagnosed. In the present work, we conducted a systematic review investigating the clinical features, management, and prognosis of LDSM. A structured search, according to PRISMA criteria, was performed in April 2020 and updated in February 2021 on Pubmed, EMBASE, Cochrane, and SCOPUS.
View Article and Find Full Text PDFRetinal vein occlusion is the second most common retinal vascular pathology after diabetic retinopathy and a major cause of vision impairment. Nowadays, both central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO) can be well-managed by intravitreal treatments. However, considering the long-life expectance of the patients, few data are present in the literature about the very long-term outcome of CRVO and BRVO.
View Article and Find Full Text PDFPurpose: To describe a combinatory technique made of Mustardè cheek advancement flap and paramedian forehead flap as a reconstructive option after orbital exenteration.
Methods: We retrospectively reviewed all patients who underwent orbital exenteration and subsequent reconstruction with this technique at our Head and Neck Department, Divisions of Ophthalmology and Otolaryngology, at San Raffaele Hospital, Milan, Italy.
Results: Three patients were treated with the aforementioned technique, following orbital exenteration due to malignancies.
Objective: Endoscopic endonasal dacryocystorhinostomy (END-DCR) has increased as a valid alternative to the classic external approach to treat distal lacrimal obstruction. Different surgical varieties of the END-DCR approach have been proposed with no clear understanding of the best surgical technique.
Data Source: A comprehensive research was performed in PubMed, Embase, SCOPUS, and Cochrane databases with a final search on March 2020.
Endonasal balloon-assisted dacryoplasty is a minimally invasive technique that uses a high-pressure balloon catheter introduced into the lacrimal pathway through the nasal fossa into the neorhinostomy to treat recurrent epiphora after primary dacryocystorhinostomy. This procedure can be considered to be a reliable technique in patients unfit for general anesthesia.
View Article and Find Full Text PDFMüller cells (MC) represent a key element for the metabolic and functional regulation of the vertebrate retina. The aim of the present study was to test the feasibility of a new method for the in-vivo detection and quantification of extrafoveal MC in human retina. We developed a new approach to isolate and analyse extrafoveal MC in vivo, starting from structural optical coherence tomography data.
View Article and Find Full Text PDFBackground: Epiphora is a common ophthalmologic sign that is most commonly caused by distal acquired lacrimal obstruction. Recent data have demonstrated that external dacryocystorhinostomy (EXT-DCR) and endoscopic endonasal dacryocystorhinostomy (END-DCR) can be considered the treatments of choice. However, different post-surgical medical therapies are available and are currently used to improve surgical outcomes, although no direct comparison has been performed.
View Article and Find Full Text PDFObjective: Endoscopic endonasal balloon-assisted dacryoplasty is a minimally-invasive surgical procedure that can be used in recurrent epiphora, a common pathology in both adulthood and childhood.
Study Design/settings: We present a retrospective case series of eight patients who underwent trans-nasal balloon-assisted dacryoplasty after a failed external or endoscopic dacryocystorhinostomy, from March 2019 to January 2020, at the Department of Otolaryngology, San Raffaele Hospital, Milan, Italy.
Subjects And Methods: All patients underwent routine preoperative work-up including fluorescein test (Jones test I-II), probing and irrigation of the lacrimal pathway and nasal endoscopy.
Background: Epiphora is a common clinical sign whose primary cause is post-canalicular lacrimal obstruction. Treatment is both surgical and non-surgical. In the literature, there is some evidence to suggest that some treatments are superior to others, but there are no direct comparative data in this regard.
View Article and Find Full Text PDFIntroduction: Endoscopic dacryocystorhinostomy is a well-known surgical practice used to treat nasolacrimal duct obstruction and widely considered as a valid alternative to external approaches.
Purpose: We present a retrospective case series of 498 endoscopic dacryocystorhinostomies on 401 patients, from July 2004 to May 2018, at the Department of Otolaryngology, San Raffaele Hospital, Milan, Italy.
Methods: Of the 498 procedures, 426 were unilateral and 72 were bilateral dacryocystorhinostomy.
Purpose: To evaluate long-term outcomes of progressively enlarging cosmetic customized prostheses (CCP) early after birth followed by dermis fat graft (DFG), as a strategy of socket rehabilitation in children with clinical congenital anophthalmia (CCA).
Methods: Twenty patients with unilateral and two patients with bilateral CCA were enrolled. All patients were treated by inserting a CCP at the time of their first assessment which was then enlarged.
Purpose: To report the first case of branch retinal artery occlusion (BRAO) following surgical excision of orbital cavernous hemangioma.
Methods: A 34-year-old man was referred to our department with an orbital cavernous hemangioma compressing the optic nerve, the medial rectus muscle, and the eyeball, and resulting in a hyperemic optic disc, vascular tortuosity, and pronounced choroidal folds at fundus biomicroscopy. The patient underwent transconjunctival inferior orbitotomy and the lesion was excised entirely without intraoperative complications.
Purpose: To describe a patient with nasolacrimal duct obstruction (NLDO) caused by dental impaction.
Methods: This is an interventional case report of an 18-year-old man presenting epiphora of the right eye. Previous surgical management was unsuccessful.
Purpose: To analyze the outcome and risk factors of recurrence in patients with basal cell carcinomas (BCCs) of the eyelid treated by en face frozen section-controlled (FSC) excision with a mean follow-up over 5 years.
Methods: This was a retrospective series of 108 patients with 110 biopsy-proven eyelid BCCs. All lesions were excised with 2 mm margins clinically free from neoplasia at clinical examination.
Lymphoma is the most common malignancy arising in the ocular adnexa, which includes conjunctiva, lachrymal gland, lachrymal sac, eyelids, orbit soft tissue, and extraocular muscles. Ocular adnexal lymphoma (OAL) accounts for 1%-2% of non-Hodgkin lymphoma and 5%-15% of extranodal lymphoma. Histology, stage, and primary localizations are the most important variables influencing the natural history and therapeutic outcome of these malignancies.
View Article and Find Full Text PDFPurpose: The pathogenic association between Chlamydophila psittaci (Cp) and ocular adnexal marginal zone lymphoma (OAMZL) and the efficacy of doxycycline monotherapy have been investigated in retrospective series with variations in stage, management, and follow-up duration. To our knowledge, this is the first international phase II trial aimed at clarifying Cp prevalence and activity of first-line doxycycline in a homogeneous series of consecutive patients with newly diagnosed stage I OAMZL.
Patients And Methods: Forty-seven patients were registered.
Inflammatory myofibroblastic tumor (IMT) is an unusual entity that mainly affects children and young adults, and for which standardized therapies for inoperable cases are still lacking. We report on a 12-year-old patient with an extremely rare and inoperable conjunctival location that was treated with chemotherapy using low-dose methotrexate plus vinorelbine, achieving complete tumor remission. This regimen is usually well tolerated and may be considered as the treatment of choice for cases of unresectable advanced IMT.
View Article and Find Full Text PDFInt J Cancer
September 2008
Ocular adnexal MALT lymphoma (OAML) is linked to Chlamydophila psittaci (Cp) infection. Viability and infectivity of Cp, demonstrated by growth in culture, has not been yet investigated in these patients. We conducted a single-center prospective case-control study to assess the prevalence, viability and infectivity of Cp in 20 OAML patients and 42 blood donors registered in a 6-month period.
View Article and Find Full Text PDFNon-Hodgkin lymphomas constitute 50% of all orbital malignancies. Mucosa-associated lymphoid tissue (MALT)-type lymphoma is the most common histology category in this anatomic region. Ocular adnexal lymphoma of MALT-type is an indolent and rarely lethal malignancy that can often be managed with observation alone.
View Article and Find Full Text PDF