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https://www.readbyqxmd.com/read/30234416/prelacrimal-approach-for-nasolacrimal-duct-excision-in-the-management-of-lacrimal-system-tumours
#1
David S Curragh, Alkis J Psaltis, Neil C Tan, Dinesh Selva
PURPOSE: To report a case of a lacrimal sac tumour and describe a prelacrimal approach to the maxillary sinus to excise the nasolacrimal duct in its management. To our knowledge, this approach has not been adapted to remove the nasolacrimal duct for the management of pathological processes involving the nasolacrimal system. METHODS: A 58-year-old female patient presented with a 6-month history of epiphora. A lacrimal sac mass was identified, and a biopsy revealed squamous cell carcinoma...
September 20, 2018: Orbit
https://www.readbyqxmd.com/read/30230948/correction
#2
(no author information available yet)
No abstract text is available yet for this article.
September 19, 2018: Orbit
https://www.readbyqxmd.com/read/30215530/multilobular-dermoid-cyst-of-the-orbit
#3
Michelle M Maeng, Kyle J Godfrey, Michael Kazim
Dermoid cysts are histologically defined as surface epithelium encapsulating an inner lumen. They are well described in the literature as discrete, single masses, either circumscribed or dumbbell-shaped, with or without a longstanding fistula. Chronic granulomatous inflammation is often a feature of dermoid cysts, contributing to local soft tissue and bony destruction. Isolated multicystic dermoids are not well described. We present a case of a multilobular dermoid characterized both radiographically and histopathologically...
September 14, 2018: Orbit
https://www.readbyqxmd.com/read/30212270/soluble-glycoproteins-of-the-lacrimal-sac-role-in-defense-with-special-reference-to-prolactin-inducible-protein-pip
#4
Mohammad Javed Ali, Ashapogu Venugopal, Kavyashree Sakharayapatna Ranganath, Medicharla V Jagannadham, Siva Kumar Nadimpalli
PURPOSE: Glycoproteins play an important role in human mucosal defenses and immunity-related cell-to-cell interactions. The aim of the present study is to investigate the presence and patterns of lacrimal sac glycoproteins involved in defense mechanisms with a special reference to prolactin-inducible protein (PIP). METHODS: The study was performed on healthy lacrimal sacs obtained from exenteration samples immediately after surgery and frozen at -80 degrees for subsequent analysis...
September 13, 2018: Orbit
https://www.readbyqxmd.com/read/30204032/mini-monoka-stenting-for-patients-with-perennial-allergic-conjunctivitis
#5
Lior Or, David Zadok, Morris E Hartstein
PURPOSE: To assess the effectiveness of mini-monoka (MM) stenting in treating patients with perennial allergic conjunctivitis (PAC) and punctal stenosis. METHODS: A retrospective case analysis was performed on 20 patients (40 eyes) who suffered from PAC with punctal stenosis who underwent MM (FCI Ophthalmics, Pembroke, MA, USA) stenting. RESULTS: Nineteen patients (95%) were females, with an age range of 19-66 years (average 40.6 ± 25...
September 11, 2018: Orbit
https://www.readbyqxmd.com/read/30183454/lacrimal-drainage-anomalies-in-rubinstein-taybi-syndrome-case-report-and-review-of-literature
#6
Jaee Milind Naik, Milind N Naik, Mohammad Javed Ali
Rubinstein-Taybi syndrome is a rare multisystem disorder characterized by broad thumbs and first toes, short stature, microcephaly, delayed milestones, beak nose, and hypertelorism. Lacrimal drainage anomalies are not uncommon in this syndrome. We present a patient with Rubinstein-Taybi syndrome with bilateral congenital nasolacrimal duct obstruction and left-sided grossly dilated nasolacrimal duct.
September 5, 2018: Orbit
https://www.readbyqxmd.com/read/30183445/unique-histopathologic-features-of-the-eyelid-dermatofibroma
#7
Aliaa H Abdelhakim, Kristen E Dunbar, Kyle J Godfrey, Cristina Abascal Ananza, David N Silvers, Michael Kazim
PURPOSE: Dermatofibromas are common cutaneous lesions, but rarely occur in the eyelid skin. The reason for the low incidence in the palpebral skin has not been elucidated. In this study, we analyze the histopathologic features of an illustrative case of dermatofibroma and review previously published cases to determine whether eyelid dermatofibroma develops differently from the prototypical dermatofibroma. METHODS: Histopathologic analysis of a new illustrative case of eyelid dermatofibroma and retrospective review of published cases...
September 5, 2018: Orbit
https://www.readbyqxmd.com/read/30148416/salzmann-s-nodular-degeneration-of-cornea-associated-with-thyroid-eye-disease
#8
Michael C Yang, Saba Al-Hashimi, Daniel B Rootman
Salzmann's nodular degeneration (SND) typically occurs in patients who are female, 50-60 years old, and have a history of corneal inflammation and irritation. Multiple case reports have documented associations between SND and trachoma, viral infections, trauma, contact lens wear, corneal surgeries and corneal exposure. The authors describe a patient with bilateral SND confirmed by anterior segment optical coherence tomography (OCT) imaging in the context of thyroid eye disease (TED) and history of LASIK. Treatment involved propylthiouracil (PTU), artificial tear use, loteprednol etabonate ophthalmic gel, eyelid taping and selenium supplementation and prospective superficial keratectomy with diamond burr polish...
August 27, 2018: Orbit
https://www.readbyqxmd.com/read/30142018/biopsy-of-recurrent-nasolacrimal-duct-obstruction-using-sheath-guided-dacryoendoscopy
#9
Kosuke Ueda, Akihide Watanabe, Norihiko Yokoi, Manabu Sugimoto, Hideki Fukuoka, Katsuhiko Shinomiya, Shigeru Kinoshita, Saul Rajak, Dinesh Selva
PURPOSE: The purpose of this article is to present a novel technique, as well the histopathological findings, of dacryoendoscopic guided nasolacrimal duct (NLD) biopsy for recurrent nasolacrimal duct obstruction (NLDO). METHODS: This study involved subjects with recurrent NLDO. Direct endoscopic probing or sheath-guided endoscopic probing was used for the initial intubation in all treated eyes, and the stent had been removed at between 2 and 11 months (mean 3.5 months) post-intubation with dacryoendoscopic confirmation of patency and mucosal regeneration...
August 24, 2018: Orbit
https://www.readbyqxmd.com/read/30142013/primary-tubercular-dacryocystitis-a-case-report-and-review-of-18-cases-from-the-literature
#10
Poonam Sagar, Ravi Shankar, Vikram Wadhwa, Ishwar Singh, Nita Khurana
Tuberculosis is an airborne communicable disease primarily affecting lungs. Primary tuberculosis of the lacrimal sac is very rare. A 15-year-old girl presented with bilateral epiphora for 8 months. Examination revealed bilateral nasolacrimal duct obstruction. During dacryocystorhinostomy, bone over lacrimal sac was found partially eroded. Lacrimal sac was found filled with caseous white material. Biopsy from the lacrimal sac revealed tubercular granulomas. Patient improved after anti-tubercular therapy. ABBREVIATIONS: PCR: polymerase chain reaction; NAAT: nucleic acid amplification test...
August 24, 2018: Orbit
https://www.readbyqxmd.com/read/30142011/color-doppler-imaging-of-orbital-vasculature-before-and-after-orbital-decompression-in-thyroid-eye-disease
#11
Mansooreh Jamshidian-Tehrani, Shahbaz Nekoozadeh, Elham Alami, Hadi Ghadimi, Amin Nabavi, Kambiz Ameli, Shervin Sharif Kashani, Mohsen Bahmani Kashkouli, Ali Sadeghi-Tari
PURPOSE: To measure alterations in orbital blood flow parameters using color Doppler imaging (CDI) before and after orbital decompression in patients with moderate to severe thyroid eye disease (TED). METHODS: Resistance index (RI) and maximum and minimum velocity of ophthalmic artery (OA), superior ophthalmic vein (SOV), and central retinal artery (CRA) of 24 eyes (14 patients) with TED were measured before and at least 3 months after cosmetic orbital decompression procedure (single or double walls) using CDI...
August 24, 2018: Orbit
https://www.readbyqxmd.com/read/30125147/association-between-pre-and-intraorbital-soft-tissue-volumes-and-the-risk-of-orbital-blowout-fractures-using-ct-based-volumetric-measurements
#12
Sarah Mireles Jacobs, Emile Sharifi, Lei Wu, Katherine Howe, Thao Phuong Le, Lee Mitsumori, Randal Ching, Arash Jian-Amadi
Orbital blowout fractures result from trauma which breaks the bony orbital wall while sparing the rim. Previous research into fracture mechanism has focused on bony anatomy. This study evaluates the role of preorbital and intraorbital soft tissue volume in fracture risk. A retrospective case-control study was conducted on 51 cases of adults with unilateral orbital blowout fracture, matched to 51 controls who had experienced orbital trauma by comparable mechanisms without sustaining a fracture. Axial Computed Tomography (CT) images with orbital fine cuts were assessed on a 3D post-processing workstation to measure the volume of the pre- and intraorbital soft tissues, then compared between the two groups using Mann-Whitney U analysis...
August 20, 2018: Orbit
https://www.readbyqxmd.com/read/30118611/osseous-cavernous-hemangioma-of-the-superior-orbital-rim
#13
Seanna R Grob, Natalie Wolkow, Frederick A Jakobiec, Daniel R Lefebvre
A 53-year-old male presented with a bony lesion over the superior orbital rim increasing in size over several months. CT imaging showed a circumscribed, osseous lesion involving the outer table of the right frontal bone and superior orbital rim with a honeycomb appearance. Anterior orbitotomy revealed an osseous lesion along the superior orbital rim with purple cavernous spaces. Histopathological examination demonstrated cavernous vascular channels with variably-sized lumens and variably-thickened vascular walls interspersed among bony trabeculae consistent with an osseous cavernous hemangioma...
August 17, 2018: Orbit
https://www.readbyqxmd.com/read/30089435/hard-palate-dermis-fat-composite-graft-for-reconstruction-of-contracted-anophthalmic-socket
#14
Catherine J Choi, Ann Q Tran, David T Tse
PURPOSE: To describe a novel technique of using a hard palate-dermis fat composite graft (HPDFG) for reconstruction of a contracted anophthalmic socket. METHODS: Retrospective, noncomparative, interventional case series of four patients who underwent HPDFG placement by one surgeon between 2010 and 2017. RESULTS: Six harvested HPDFGs were placed in four patients with contracted anophthalmic sockets. A harvested hard palate graft (HPG) and a dermis fat graft (DFG) were adjoined with sutures to form a composite graft...
August 8, 2018: Orbit
https://www.readbyqxmd.com/read/30089218/recurrent-benign-ossifying-fibroma-of-the-orbit-clinical-radiological-profile-and-management-options-in-a-child
#15
Bipasha Mukherjee, Uma Devi, Sumita Agarkar
Ossifying fibroma (OF) is a benign fibro-osseous neoplasm which may be mistaken for other similar lesions due to overlapping clinical and radiological features. We report a 5-year-old male child with recurrent benign OF of the orbit. The child had two episodes of recurrence in a span of 18 months. Computed tomography (CT) of orbit showed a large, lobulated expansile fibro-osseous lesion involving the greater wing of sphenoid and orbital roof without intracranial extension. An excisional biopsy was done though an orbital approach...
August 8, 2018: Orbit
https://www.readbyqxmd.com/read/30060697/surgical-outcome-and-unusual-complications-of-paediatric-external-dacryocystorhinostomy
#16
Francesco M Quaranta-Leoni, Sara Verrilli, Antonella Leonardi
PURPOSE: To report the surgical outcome of external dacryocystorhinostomy (DCR) in children treated for congenital nasolacrimal duct obstruction (CNLDO) at a single tertiary eye hospital. MATERIALS AND METHODS: The medical records of 44 consecutive paediatric patients who underwent external DCR with silicon tube intubation from January 2002 to December 2015 were retrospectively reviewed. Age at the time of surgery ranged from 2 to 12 years. Surgical success was defined as resolution of symptoms, normal tear film height, and negative fluorescein dye disappearance test...
July 30, 2018: Orbit
https://www.readbyqxmd.com/read/30047813/transitioning-from-a-gold-weight-to-an-enhanced-palpebral-spring-in-the-management-of-paralytic-lagophthalmos-secondary-to-facial-nerve-palsy
#17
George Salloum, Bryant P Carruth, Robert H Hill, Craig N Czyz, Thomas A Bersani
PURPOSE: To analyze the outcomes of patients who transitioned from a weight to a spring. METHODS: Case series original investigation. Five consecutive patients undergoing "enhanced" palpebral spring insertion status post gold weight insertion were identified. Outcome measures included visual acuity, lagophthalmos, margin reflex distance 1, and corneal epithelial defects. Subjective outcomes included need for eye lubrication, closure and rapid blink, and symptoms of discomfort and dryness...
July 26, 2018: Orbit
https://www.readbyqxmd.com/read/30040513/orbital-infantile-haemangioma-radiological-features-and-treatment-case-series-and-literature-review
#18
Giorgio Albanese, Padma Mohandas, Louise Wells, Jane Ravenscroft, Jothsana Srinivasan, Shery Thomas, Timothy Taylor, Katya Tambe
AIM: The aim of this study is to report a retrospective case series on orbital infantile haemangiomas (OIH). Radiological features and treatment with oral propranolol (OP) are illustrated along with an updated literature review. METHODS: A retrospective chart review of six children, diagnosed with OIH from November 2015 to October 2016, was carried out. Only children with deep documented orbital involvement were included. All patients underwent magnetic resonance imaging (MRI) under general anaesthesia...
July 24, 2018: Orbit
https://www.readbyqxmd.com/read/30040506/impact-of-superior-ophthalmic-vein-thrombosis-a-case-series-and-literature-review
#19
Nicolien A van der Poel, Kornelis D de Witt, René van den Berg, Maartje M de Win, Maarten P Mourits
PURPOSE: To present nine new cases of superior ophthalmic vein thrombosis (SOVT) and compare these with the literature, and to assess the impact of SOVT for the clinician. METHODS: Using the data bases of the Department of Ophthalmology of the AMC, we searched for patients with radiologically evidenced SOVT between January 2006 and December 2014. In addition, a PubMed search, using the mesh term 'superior ophthalmic vein thrombosis', was done. RESULTS: We found nine patients with SOVT...
July 24, 2018: Orbit
https://www.readbyqxmd.com/read/30024812/involutional-entropion-repair-combining-the-modified-bick-quick-strip-procedure-with-quickert-rotational-sutures
#20
Shani Golan, Gary Lelli
PURPOSE: The purpose of the study was to determine the results of involutional entropion repair by combining the modified Bick strip procedure with Quickert rotational sutures. METHODS: A retrospective review of consecutive patients with involutional entropion who underwent repair by combined Bick and Quickert technique from January 2013 to December 2017 was performed. RESULTS: A total of 43 cases of involutional entropion repair were preformed in this time period...
July 19, 2018: Orbit
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