Results 81 to 90 of about 178,538 (249)

Distinct Canalicular Openings Into the Lacrimal Sac Without a Common Canaliculus.

Ophthalmic Plastic and Reconstructive Surgery, 2020
Ophthalmic Plast Reconstr Surg, Vol. XX, No. XX, 2020 1 Anatomically, the upper and the lower canaliculus join to form the common canaliculus (> 98%), which opens as internal common opening into the lacrimal sac.
M. Ali
semanticscholar   +1 more source

Transitional cell carcinoma of lacrimal sac presenting as a massive swelling and dacryohemorrhea

Indian Journal of Medical and Paediatric Oncology, 2019
Transitional cell carcinomas (TCCs) of lacrimal sac are extremely uncommon neoplasms with high degree of invasiveness, local recurrence, and distant metastasis despite an aggressive treatment. They generally present with epiphora and lacrimal mass lesion
Abhishek Purkayastha, Neelam Sharma, Arvind Kumar Tyagi, Anushree Vartak, Pramod Solanki   +4 more
doaj   +1 more source

Comparative clinical evaluation of tacrolimus and cyclosporine eye drops for the treatment of canine keratoconjunctivitis sicca [PDF]

, 2016
The aim of this study was to evaluate the efficacy of tacrolimus eye drops in alleviating the clinical symptoms of canine keratoconjunctivitis sicca (KCS) and to compare this efficacy with that of cyclosporine. The clinical study was conducted on 40 dogs
Balicki, Ireneusz, Radziejewski, Krzysztof   +1 more
core   +1 more source

Outcomes in Orbit‐Sparing Versus Orbit‐Sacrificing Surgery for Sinonasal Malignancies With Orbital Involvement: A Systematic Review and Meta‐Analysis

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Background Sinonasal malignancies with orbital involvement may be managed with orbit‐sacrificing or orbit‐preserving surgical approaches, with a recent shift towards orbital preservation to reduce postoperative morbidity while maintaining oncological success.
Claire Jing‐Wen Tan, Brian Sheng Yep Yeo, Manish Warrier, Jun He Chan, Lu Hui Png, Shuhui Xu, Kimberley LiQin Kiong, Edward C. Kuan, Tze Choong Charn, Neville Wei Yang Teo   +9 more
wiley   +1 more source

Autoimmunity and Periodontitis

Journal of Periodontal Research, EarlyView.
In a microbe‐driven inflammatory environment, peptidyl‐arginine deiminase (PAD) enzymes from neutrophils and Porphyromonas gingivalis citrullinate both microbial and self‐antigens. B cell presentation of citrullinated or self‐mimicking epitopes activates T cells that assist B cells in antibody isotype switching, affinity maturation, epitope spreading ...
Massimo Costalonga, Vivek Thumbigere‐Math, Mark C. Herzberg   +2 more
wiley   +1 more source

Applied Endoscopic Anatomical Evaluation of the Lacrimal Sac [PDF]

Iranian Journal of Otorhinolaryngology, 2015
Introduction: Dacryocystorhinostomy (DCR), a popular surgical procedure, has been performed using an endoscopic approach over recent years. Excellent anatomical knowledge is required for this endoscopic surgical approach.
Seyyed Mostafa Hashemi, Nazamoddin Berjis, Afrooz Eshaghian, Maryam Nejadnic, Akram Fereidani Samani   +4 more
doaj  

Lateral Tarsorrhaphy and Fixation on the Orbital Ligament to Correct Macroblepharon in Dogs: 77 Palpebral Fissures

Veterinary Ophthalmology, Volume 28, Issue 2, Page 448-456, March 2025.
ABSTRACT Purpose To describe a surgical method for correcting lower lid entropion, lateral canthal entropion, and macroblepharon. Methods Lid margins were incised at a 45° angle, and lateral lid margins and a rhomboid shaped piece of skin were resected based on the degree of macroblepharon.
Maximilian Werner‐Tutschku, Barbara Nell   +1 more
wiley   +1 more source

Influence of Intercanthal Distance Variation in Locating Lacrimal Sac during Endonasal Dacryocystorhinostomy

Bengal Journal of Otolaryngology and Head Neck Surgery
Introduction: Endoscopic endonasal dacryocystorhinostomy is one of the leading modalities for the treatment of distal lacrimal system obstruction. Knowledge of an accurate position of lacrimal sac in the lateral nasal wall is crucial to perform this ...
Ravishankar C, Soumya Vedavyasa
doaj   +1 more source

Magnetic resonance dacryocystography: Its role in the diagnosis and treatment plan of lacrimal drainage system obstructions [PDF]

, 2014
Objective: To evaluate the role of magnetic resonance dacryocystography (MR-DCG) technique in patients with obstruction of lacrimal drainage system. Methods: A total of 40 patients who had presented to the ophthalmology clinic were suspected to have ...
Cemil Apaydın, Kamil Karaali, Koray Koraltan Demir, Mehmet Sedat Durmaz   +3 more
core   +1 more source

The Impact of Real‐Time Data Analytics on Infection Prevention and Control Practices in Ophthalmology: A Nursing Perspective on Patient Outcomes and Cost‐Effectiveness

Nursing &Health Sciences, Volume 28, Issue 2, June 2026.
ABSTRACT Ophthalmic surgeries pose infection risks. Traditional control methods rely on manual monitoring, creating a need for more precise, data‐driven nursing models. This study evaluated the effectiveness of real‐time data analysis in improving ophthalmic infection prevention and control outcomes.
Zhenhui Chen, Shengcheng Wu, Yi Zhou, Chun Tang   +3 more
wiley   +1 more source