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1.
Orbit ; : 1-7, 2023 Sep 07.
Artigo em Inglês | MEDLINE | ID: mdl-37676648

RESUMO

The IntegraⓇ Dermal Regeneration Template (DRT) is a bioengineered dermal substitute that is becoming increasingly popular in the field of reconstruction. Its unique properties allow for immediate wound closure while providing a scaffold for tissue regeneration. Currently, it is commonly used to treat burns, ulcers, and complex wounds. In the setting of traumatic periocular tissue loss, only two prior reports have been published on its use for primary reconstruction. We present our institution's experience with a series of four young patients who received primary reconstruction with IntegraⓇ DRT as a full-thickness skin substitute for their large traumatic periorbital skin defects.

2.
Orbit ; : 1-3, 2023 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-36971116

RESUMO

A 28-year-old female presented with a slowly enlarging, left cheek mass over two years. She underwent neuroimaging and was found to have a well-defined, low attenuating lesion with thickened vertical trabeculation of the left zygoma, consistent with intraosseous hemangioma. To minimize the risk of severe intraoperative hemorrhage, the patient underwent embolization of the mass by neuro-interventional radiology two days prior to resection. The patient subsequently underwent a left anterior orbitotomy and partial zygoma resection followed by reconstruction of the lateral orbit with a custom porous polyethylene zygomaxillary implant. The postoperative course was uneventful with a good cosmetic outcome.

3.
Dystonia ; 12022.
Artigo em Inglês | MEDLINE | ID: mdl-36248010

RESUMO

Objective: Blepharospasm is a type of dystonia where the diagnosis is often delayed because its varied clinical manifestations are not well recognized. The purpose of this study was to provide a comprehensive picture of its clinical features including presenting features, motor features, and non-motor features. Methods: This was a two-part study. The first part involved a systematic literature review that summarized clinical features for 10,324 cases taken from 41 prior reports. The second part involved a summary of clinical features for 884 cases enrolled in a large multicenter cohort collected by the Dystonia Coalition investigators, along with an analysis of the factors that contribute to the spread of dystonia beyond the periocular region. Results: For cases in the literature and the Dystonia Coalition, blepharospasm emerged in the 50s and was more frequent in women. Many presented with non-specific motor symptoms such as increased blinking (51.9%) or non-motor sensory features such as eye soreness or pain (38.7%), photophobia (35.5%), or dry eyes (10.7%). Non-motor psychiatric features were also common including anxiety disorders (34-40%) and depression (21-24%). Among cases presenting with blepharospasm in the Dystonia Coalition cohort, 61% experienced spread of dystonia to other regions, most commonly the oromandibular region and neck. Features associated with spread included severity of blepharospasm, family history of dystonia, depression, and anxiety. Conclusions: This study provides a comprehensive summary of motor and non-motor features of blepharospasm, along with novel insights into factors that may be responsible for its poor diagnostic recognition and natural history.

4.
Orbit ; : 1-6, 2022 Jun 02.
Artigo em Inglês | MEDLINE | ID: mdl-35652300

RESUMO

Gardner syndrome (GS) is a rare genetic disorder characterized by numerous intestinal colon polyps with various extraintestinal manifestations. Osteomas are a known extracolonic manifestation of GS and can affect the orbit, as seen in our patient, as well as 13 other cases documented in literature. Excision of large orbital osteomas can be successful with a multi-disciplinary approach as presented in this article. Ophthalmologists can even be the first to diagnose GS, usually via the presence of congenital hypertrophy of the retinal pigment epithelium (CHRPE) lesions. Untreated, 100% of colon polyps will transform into cancer, thus it is important to be aware of this rare syndrome with ophthalmic manifestations and screen patients with osteomas for GS.

6.
Ophthalmic Plast Reconstr Surg ; 38(4): e99-e100, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35170570

RESUMO

Alpha-gal syndrome is characterized by an IgE-mediated hypersensitivity response to the carbohydrate galactose-alpha-1,3-galactose. It can manifest as both an immediate drug allergy to pharmaceuticals containing alpha-gal as well as a delayed hypersensitivity response to the ingestion of mammalian meat products. In the United States, sensitization to alpha-gal is thought to occur from tick bites and can cause severe angioedema, most commonly periorbitally and periorally, with high rates of anaphylaxis. We present a unique case of chronic periorbital edema in a carnivorous individual after acquiring a new red meat allergy from Alpha-Gal Syndrome.


Assuntos
Angioedema , Oftalmopatias , Hipersensibilidade Alimentar , Picadas de Carrapatos , Angioedema/complicações , Animais , Hipersensibilidade Alimentar/complicações , Hipersensibilidade Alimentar/diagnóstico , Galactose , Humanos , Mamíferos , Picadas de Carrapatos/complicações
7.
Orbit ; 41(2): 150-161, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34396904

RESUMO

PURPOSE: Epiphora remains an often difficult to manage ocular complaint for ophthalmologists in all subspecialties. This review seeks to examine the safety and efficacy of botulinum toxin injection for management of chronic epiphora. METHODS: The authors conducted a Pubmed search for studies on the use of lacrimal and transplanted salivary gland botulinum toxin injections for the management of epiphora within the past 20 years. Studies included had a minimum of four glandular injections. RESULTS: The authors identified 14 studies and divided them by indication for injection; either functional epiphora, non-functional epiphora, or mixed studies. Seven studies examined injections for cases of functional epiphora, four for non-functional epiphora, and four for mixed cases. The number of glandular injections reported ranged from 4 to 65. Side effects reported were limited to diplopia, eyelid or lacrimal gland hematoma, papillary conjunctivitis, dry eye, ptosis, and bleeding. CONCLUSIONS: Glandular botulinum toxin injection should be considered as a viable treatment strategy for both functional and nonfunctional epiphora. From the studies reviewed, botulinum toxin injection was shown to be effective in both children and adults. Injection can be performed in the outpatient setting, is minimally invasive, technically easy to administer, has a favorable side effect profile, and good efficacy. Furthermore, repeat injections can be performed with similar efficacy.


Assuntos
Blefaroptose , Toxinas Botulínicas Tipo A , Aparelho Lacrimal , Obstrução dos Ductos Lacrimais , Adulto , Blefaroptose/tratamento farmacológico , Toxinas Botulínicas Tipo A/uso terapêutico , Criança , Humanos , Injeções , Resultado do Tratamento
9.
Ophthalmic Plast Reconstr Surg ; 37(3S): S134-S140, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-32991496

RESUMO

The authors present 3 patients from this retrospective case series to review the clinical findings, imaging, pathology, and treatment of orbital atypical lipomatous tumor/well-differentiated liposarcoma. Pathology of biopsy specimens ranged from spindle cell proliferations mimicking neurofibroma to proliferations of well-differentiated adipocytes. Immunohistochemical stains were positive for murine double minute 2 in 1 case, and fluorescent in situ hybridization showed amplification of murine double minute 2 in 2 cases. Treatments ranged from serial debulking, proton beam irradiation, and exenteration. None of the patients developed metastases. A literature review supported the low-grade nature of this lesion. Orbital atypical lipomatous tumor/well-differentiated liposarcoma is a low-grade, indolent liposarcoma that may be locally invasive. The histologic diagnosis is enhanced with immunohistochemical staining for murine double minute 2 and fluorescent in situ hybridization analysis for amplification of murine double minute 2. Although treatment may vary according to the individual, conservative therapies may be attempted prior to radical surgery.


Assuntos
Lipoma , Lipossarcoma , Animais , Biomarcadores Tumorais , Diagnóstico Diferencial , Humanos , Hibridização in Situ Fluorescente , Lipoma/diagnóstico , Lipossarcoma/diagnóstico , Camundongos , Órbita , Estudos Retrospectivos
10.
Aesthet Surg J ; 39(12): 1295-1296, 2019 11 13.
Artigo em Inglês | MEDLINE | ID: mdl-31145777
11.
Orbit ; 38(1): 30-36, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29902086

RESUMO

PURPOSE: Bleomycin sclerotherapy has been shown to be a viable treatment for lymphatic malformations. However, its use for these lesions confined to the orbit is becoming increasingly documented in the literature. In this study, we summarize the clinical manifestations and outcomes observed following percutaneous bleomycin sclerotherapy for orbital lymphatic malformation. METHODS: A 5-year retrospective chart review of patients with clinical, radiographic, and/or biopsy-confirmed diagnoses of orbital lymphatic malformation that received bleomycin sclerotherapy was conducted at the Emory Hospital and Clinics. Data examined included patient demographics, patient history and symptoms, clinical findings, radiographic findings, route of bleomycin delivery, and outcome. RESULTS: Of the 10 patients who met inclusion criteria, the median age of treatment was 7 years. The most common presenting symptoms included vision change and proptosis. Nine of 10 patients demonstrated macrocysts (>1 cm) on imaging. Seven of 10 patients had histories of prior interventions including resections, cyst drainage, and debulking. Because 2 of these 10 patients were lost to follow-up, 8 patients remained for post-procedural evaluation. Four of these eight showed improvement of visual acuity after post-bleomycin sclerotherapy. In seven of eight patients, extraocular motility either improved or remained stable. Pretreatment and posttreatment exophthalmometer measurements obtained in four patients revealed an average improvement in proptosis of 65% from their average pretreatment measurements. CONCLUSIONS: Our findings suggest that percutaneous bleomycin sclerotherapy is a viable option for treatment of orbital lymphatic malformations, with potentially greater benefit to those with macrocystic features.


Assuntos
Antibióticos Antineoplásicos/uso terapêutico , Bleomicina/uso terapêutico , Anormalidades Linfáticas/terapia , Doenças Orbitárias/terapia , Escleroterapia/métodos , Administração Cutânea , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Anormalidades Linfáticas/diagnóstico por imagem , Masculino , Doenças Orbitárias/diagnóstico por imagem , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Resultado do Tratamento
12.
Orbit ; 37(4): 266-272, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29313398

RESUMO

PURPOSE: Optic nerve sheath fenestration (ONSF) is a common surgical option for patients with idiopathic intracranial hypertension (IIH) with vision loss refractory to medical management. Little is known about the visual benefit of repeated ONSF. The authors aimed to assess the efficacy of secondary and tertiary ONSF in patients with IIH. METHODS: A retrospective chart review was performed on all patients with repeat ONSF for IIH at Emory University from 1999 to 2016. Primary outcome measures included visual acuity, optic nerve head findings, and visual field results. RESULTS: A total of nine eyes in seven patients (five females and two males) with repeat ONSF were identified. Two of the seven patients had repeat ONSF in both eyes, while the remaining five patients had only one eye repeated. Five of seven patients (five eyes) improved or remained stable after the secondary ONSF. Two patients (three eyes) continued to worsen despite the secondary fenestration surgery and underwent tertiary ONSF at an average of 13.2 months (SD 5.5 months) after the failed secondary ONSF. Both patients that underwent the tertiary fenestration showed improvement. Six of the patients had either improvement or stability in their clinical findings at their last documented follow-up, but one continued to worsen despite intervention. CONCLUSIONS: This study suggests that secondary and tertiary nerve sheath fenestration is a viable management option for patients with progressive vision loss from IIH. Repeat ONSFs do not appear to have increased complication or failure rates compared to prior documented studies regarding primary fenestrations.


Assuntos
Procedimentos Cirúrgicos Oftalmológicos , Nervo Óptico/cirurgia , Pseudotumor Cerebral/cirurgia , Adulto , Feminino , Humanos , Masculino , Bainha de Mielina , Pseudotumor Cerebral/diagnóstico , Pseudotumor Cerebral/fisiopatologia , Estudos Retrospectivos , Acuidade Visual/fisiologia , Campos Visuais/fisiologia
13.
Orbit ; 36(5): 293-297, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28820280

RESUMO

Periorbital nerve enlargement commonly indicates perineural invasion of malignancy or inflammatory conditions. This study reviews the role of supraorbital and infraorbital nerve biopsies in patients presenting with radiographic enlargement and to elucidate the surgical technique involved. A retrospective chart review (1997-2014) was performed at a single tertiary center. Patients with radiographic confirmation of enlarged supraorbital/infraorbital nerves that underwent biopsy were included. Charts were reviewed for: patient demographics and history, clinical symptoms and findings, radiographic findings, surgical method, and treatment. Five patients (4 female, 1 male) met inclusion criteria. Average age was 72.4 years (range 36-90). Four patients had history of cutaneous malignancy. All presented with diplopia and/or dysesthesias. Clinical examination confirmed decreased V1 and/or V2 sensation for 4 patients. Imaging revealed enlargement of V1, V2, and/or V3 in all patients. Infraorbital nerve biopsies were performed in 3 patients via transconjunctival fornix-based orbitotomy with subperiosteal dissection along orbital floor followed by unroofing of infraorbital canal. The remaining 2 underwent supraorbital nerve biopsy via sub-brow incision onto superior orbital rim with reflection of periosteum. Biopsies confirmed squamous cell carcinoma(3), mucoepidermoid carcinoma(1), and idiopathic orbital inflammation(1). Three patients initiated treatment in <1 month. One decided to follow-up closer to home, one was lost to follow-up. For patients presenting with enlarged supraorbital/infraorbital nerves, biopsy can rapidly confirm the underlying condition and facilitate early treatment. A sub-brow approach offers direct access to supraorbital nerve while transconjunctival fornix-based anterior orbitotomy with canal unroofing allows access to infraorbital nerve.


Assuntos
Carcinoma Mucoepidermoide/secundário , Carcinoma de Células Escamosas/secundário , Órbita/inervação , Nervos Periféricos/patologia , Neoplasias do Sistema Nervoso Periférico/secundário , Neoplasias Cutâneas/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/uso terapêutico , Biópsia/métodos , Carcinoma Mucoepidermoide/diagnóstico , Carcinoma Mucoepidermoide/terapia , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/terapia , Terapia Combinada , Feminino , Humanos , Hipertrofia , Imageamento por Ressonância Magnética , Masculino , Invasividade Neoplásica , Neoplasias do Sistema Nervoso Periférico/diagnóstico , Neoplasias do Sistema Nervoso Periférico/terapia , Radioterapia , Estudos Retrospectivos , Neoplasias Cutâneas/terapia
14.
Ophthalmic Plast Reconstr Surg ; 33(2): e43-e44, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27203613

RESUMO

Chondroid syringoma is a benign mixed tumor characterized by sweat gland elements in a cartilaginous stroma. This rare tumor accounts for only 0.01% of all primary skin tumors and occurs only rarely in the periorbital region. Usually between 0.5 cm and 3.0 cm, risk of malignancy increases in chondroid syringomas greater than 3.0 cm in size. Here, the authors report a rare case of giant chondroid syringoma arising in the lower eyelid, characterized by keratinized stratified epithelium in a cartilaginous stroma. This case illustrates the importance of considering a possible diagnosis of chondroid syringoma in the evaluation of eyelid masses.


Assuntos
Adenoma Pleomorfo/patologia , Neoplasias Palpebrais/patologia , Neoplasias das Glândulas Sudoríparas/patologia , Adulto , Diagnóstico Diferencial , Humanos , Masculino
16.
Ophthalmic Plast Reconstr Surg ; 32(1): e18-21, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-25603534

RESUMO

A case of a pleomorphic adenoma of the lacrimal gland with a prominent clear cell myoepitheliomatous component was reported. An 81-year-old Caucasian woman experienced a 2-month history of right supraorbital swelling and proptosis. Excisional biopsy revealed a multicomponent lesion including a stromal component featuring glandular structures made of small epithelioid and spindle cells and a trabecular component with small islands of vacuolated cells, displaced nuclei, and clear cytoplasm. Immunohistochemical analysis revealed strong cytokeratin AE1/3 reactivity and focal smooth muscle actin positivity. The pathologic findings including immunohistochemistry results were consistent with a pleomorphic adenoma with prominent clear cell myoepithelioma component.


Assuntos
Adenoma Pleomorfo/patologia , Neoplasias Oculares/patologia , Doenças do Aparelho Lacrimal/patologia , Mioepitelioma/patologia , Adenoma Pleomorfo/metabolismo , Adenoma Pleomorfo/cirurgia , Idoso de 80 Anos ou mais , Biomarcadores Tumorais/metabolismo , Neoplasias Oculares/metabolismo , Neoplasias Oculares/cirurgia , Feminino , Humanos , Doenças do Aparelho Lacrimal/metabolismo , Doenças do Aparelho Lacrimal/cirurgia , Mioepitelioma/metabolismo , Mioepitelioma/cirurgia , Proteínas de Neoplasias/metabolismo
17.
Ophthalmic Plast Reconstr Surg ; 31(3): 245-7, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25719372

RESUMO

PURPOSE: To present a modification of the Hughes tarsoconjunctival flap to correct a case of refractory lower eyelid retraction. METHODS: The authors report a 49-year-old man with cicatricial right lower eyelid retraction that failed multiple surgical interventions, including ear cartilage grafts to the posterior lamella, tarsal strip, alloplastic implant, and Sub-Orbicularis Oculi Fat (SOOF) lift. A modified Hughes tarsoconjunctival flap was used for repair of a nonmarginal defect of the lower eyelid. A marginal defect was purposely created with a full-thickness blepharotomy that compensated for the amount of lower eyelid retraction. The posterior lamellar defect was filled with the tarsoconjunctival-Muller's flap and the anterior lamella defect covered with a full-thickness retroauricular skin graft. Mueller's muscle was included in the flap to increase the vascular supply to the reconstructed eyelid. Likewise, the authors waited 9 weeks to divide the flap because of concerns that the vascular supply of the surrounding eyelid might be compromised from multiple previous surgeries. RESULTS: A single case of cicatricial right lower eyelid retraction status after multiple failed surgical interventions successfully completed a full-thickness blepharotomy with a modified Hughes tarsoconjunctival flap. Two months after the procedure, the patient had good cosmesis and function with resolution of his signs and symptoms of exposure keratopathy. CONCLUSIONS: The Hughes tarsoconjunctival flap combined with a full-thickness blepharotomy may be a useful technique in selected patients for repair of nonmarginal defects of the lower eyelid when other standard techniques have failed.


Assuntos
Blefaroplastia/métodos , Túnica Conjuntiva/cirurgia , Doenças Palpebrais/cirurgia , Retalhos Cirúrgicos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Técnicas de Sutura
18.
Ophthalmic Plast Reconstr Surg ; 30(4): e100-2, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24145909

RESUMO

A 58-year-old Caucasian woman with thyroid eye disease underwent a bilateral lower eyelid blepharoplasty with porcine decellularized membrane (TarSys) eyelid spacer graft placement. Three months postoperatively, she developed unusual cyst-like masses in both lower eyelids that were excised. These were found to be consistent with inflammatory cysts with a foreign body reaction. No such reaction has ever been reported.


Assuntos
Derme Acelular , Blefaroplastia , Cistos/etiologia , Doenças Palpebrais/etiologia , Reação a Corpo Estranho/etiologia , Transplante Heterólogo/efeitos adversos , Cistos/diagnóstico , Cistos/cirurgia , Doenças Palpebrais/diagnóstico , Doenças Palpebrais/cirurgia , Feminino , Reação a Corpo Estranho/diagnóstico , Reação a Corpo Estranho/cirurgia , Oftalmopatia de Graves/cirurgia , Humanos , Pessoa de Meia-Idade
19.
Ophthalmic Plast Reconstr Surg ; 30(5): e125-8, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24317102

RESUMO

Ecthyma gangrenosum is a cutaneous manifestation of a Pseudomonas aeruginosa infection that is extremely rare in the periorbital region. The authors present a 48-year-old woman with a newly diagnosed acute promyelocytic leukemia with necrosis of her bilateral upper and lower eyelids and the lacrimal system. Following treatment with intravenous antibiotic and surgical debridement with delayed reconstruction, the patient had healed well.


Assuntos
Ectima/diagnóstico , Infecções Oculares Bacterianas/diagnóstico , Doenças Palpebrais/diagnóstico , Infecções por Pseudomonas/diagnóstico , Pseudomonas aeruginosa/isolamento & purificação , Acetamidas/uso terapêutico , Antibacterianos/uso terapêutico , Terapia Combinada , Desbridamento , Ectima/terapia , Infecções Oculares Bacterianas/terapia , Doenças Palpebrais/terapia , Pálpebras/patologia , Feminino , Humanos , Aparelho Lacrimal/patologia , Leucemia Promielocítica Aguda/patologia , Linezolida , Meropeném , Pessoa de Meia-Idade , Necrose , Oxazolidinonas/uso terapêutico , Infecções por Pseudomonas/terapia , Tienamicinas/uso terapêutico , Tomografia Computadorizada por Raios X
20.
Ophthalmic Plast Reconstr Surg ; 29(6): e138-42, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23531950

RESUMO

Alveolar soft-part sarcoma (ASPS) is a translocation-associated sarcoma that occurs most commonly in the lower extremities and rarely in orbit. Only 34 orbital cases have been reported in the literature, and it is often misdiagnosed due to its rare occurrence and nonspecific clinical findings. The optimal treatment remains controversial, although in general, aggressive surgical resection is advocated. Here, the authors present 2 cases of orbital ASPS and a review of the literature.


Assuntos
Neoplasias Orbitárias/patologia , Sarcoma Alveolar de Partes Moles/patologia , Criança , Feminino , Humanos , Masculino , Fatores de Risco , Adulto Jovem
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