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PURPOSE: The purpose of this study was to describe the clinical characteristics, management, and outcomes of orbital blow-in fractures involving compression of the globe by bone fragments. METHODS: A retrospective case series and systematic literature review were performed. RESULTS: Three male patients (mean age 29 years) with orbital blow-in fractures causing globe indentation presented with extraocular movement restriction, choroidal folds, and B-scan ultrasonography demonstrating deformation of the globe contour by a hyperechoic bone fragment. All underwent surgical repair within 1 day of presentation resulting in improved visual outcomes. An additional 10 cases were identified in the literature review. The majority of patients were male (80%) with a mean age of 29 years. Fractures originated primarily from the lateral orbital wall (50%) or the orbital roof (40%). Globe compression was evident on CT of the orbit (100%) and ultrasonography (30%). Common presenting signs included decreased visual acuity (70%), restriction of supraduction (40%) or abduction (40%), choroidal folds (30%), brow laceration (40%), periorbital edema (40%), and hypoglobus (40%). Most patients underwent surgical intervention (80%) involving fracture reduction (50%) or fragment removal (38%). Reported postsurgical outcomes were excellent with resolution of diplopia, motility, and visual acuity. CONCLUSION: Globe indentation from blow-in fractures are rare. Clinicians should be suspicious in cases of high-velocity trauma to the superolateral orbit with hypoglobus, motility limitation, and indentation of the globe upon dilated exam. Prompt diagnosis and early surgical removal of the compressive orbital bone fragments in a multidisciplinary fashion can lead to good visual, functional, and cosmetic outcomes.
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Fracturas Orbitales , Humanos , Masculino , Femenino , Adulto , Estudios Retrospectivos , Celulitis (Flemón) , DiplopíaRESUMEN
PURPOSE: To investigate the association between age and clinical activity score (CAS) in patients with active, untreated thyroid eye disease. METHODS: A retrospective review was conducted of patients with active, untreated thyroid eye disease at a single institution between 2010 and 2020 whose ophthalmologic symptoms began no more than 9 months prior to the initial visit. Exclusion criteria included surgical or systemic thyroid eye disease treatment before or during the study period. Demographic and clinical data were collected for all patients, including a 7-point CAS at visit 1 (CAS1) and a 10-point score at visit 2 (CAS2). Patients were stratified by age: Group 1 (18-45), Group 2 (46-70), and Group 3 (71-85). RESULTS: A total of 156 patients were included: mean age 51.7 ± 15.8 years, 79.5% female. CAS1 differed significantly across groups: 1.9 ± 1.0 (Group 1), 2.7 ± 1.4 (Group 2), and 2.2 ± 1.6 (Group 3), p = 0.005. Findings were similar for CAS2: 2.2 ± 1.4 (Group 1), 3.0 ± 1.8 (Group 2), and 2.8 ± 1.9 (Group 3), p = 0.030. Post hoc analysis showed a statistically significant difference between Groups 1 and 2 (p = 0.004, visit 1; p = 0.025, visit 2) but not between other pairs. Patients with CAS1 of 0-3 (n = 129) were younger on average than those with CAS1 4-7 (n = 27): 50.4 ± 16.2 versus 58.2 ± 12.8 years (p = 0.009). Conjunctival redness (p = 0.019) and chemosis (p ≤ 0.001) were more common in older patients at both visits. CONCLUSIONS: Patients aged 46-70 years with active, untreated thyroid eye disease had significantly higher CAS1 and CAS2 than younger patients in this study, largely driven by differences in conjunctival redness and chemosis.
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Oftalmopatía de Graves , Oftalmología , Humanos , Femenino , Anciano , Adulto , Persona de Mediana Edad , Masculino , Oftalmopatía de Graves/diagnósticoRESUMEN
PURPOSE: To present 5 cases of alemtuzumab-induced thyroid eye disease (AI-TED) and review the literature to highlight the natural history, severity, and outcomes as compared with conventional thyroid eye disease (TED). METHODS: A multi-institutional retrospective case series of patients with AI-TED was compiled. Chart review evaluated for clinical characteristics, imaging findings, and treatment for AI-TED. Additionally, a comprehensive review of the literature identified all previously published cases of AI-TED. RESULTS: Five new patients with AI-TED were included in this series. The average clinical activity score on presentation was 2.8 (range 1-4) and reached an average peak of 5.0 during the active phase of the disease (4-7). Patients were treated medically with selenium (40%) or monoclonal antibodies including teprotumumab or tocilizumab (40%). Surgical treatment with orbital decompression for compressive optic neuropathy was performed on 2 (40%) patients. Combined with 11 previously reported cases, these 16 patients with AI-TED had an average clinical activity score on presentation of 3.3. The average length of the AI-TED phase was 14.0 months, and all patients were treated with medical and/or surgical interventions for their disease. CONCLUSIONS: Clinical and imaging findings in AI-TED mirror that of conventional TED, however, AI-TED may present with greater severity. AI-TED may develop many months after Graves' disease; therefore, providers should be aware of this association and monitor patients for the development of severe TED.
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Enfermedad de Graves , Oftalmopatía de Graves , Enfermedades del Nervio Óptico , Humanos , Oftalmopatía de Graves/inducido químicamente , Oftalmopatía de Graves/diagnóstico , Oftalmopatía de Graves/tratamiento farmacológico , Alemtuzumab/efectos adversos , Estudios Retrospectivos , Enfermedades del Nervio Óptico/inducido químicamente , Enfermedades del Nervio Óptico/diagnósticoRESUMEN
Canaliculitis, inflammation of the lacrimal canaliculi, can be caused by numerous pathogens, most commonly bacteria from the genera Actinomyces, Streptococcus, and Staphylococcus. Primary canaliculitis often requires surgical canaliculolith removal and appropriate antibiotic coverage. The authors report a case of a 77-year-old woman with a history of punctal plugs who presented with chronic canaliculitis with canaliculoliths that grew Providencia stuartii. P. stuartii has not previously been described as a cause of primary canaliculitis. This case highlights a new organism that causes canaliculitis with canaliculoliths and stresses the importance of speciation and antibiotic sensitivity testing following canaliculotomy and curettage. P. stuartii should be considered in the differential for bacterial canaliculitis with canaliculoliths, especially in patients with persistent symptoms on topical antibiotic therapy without canaliculotomy.
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Canaliculitis , Aparato Lagrimal , Femenino , Humanos , Anciano , Canaliculitis/diagnóstico , Canaliculitis/tratamiento farmacológico , Canaliculitis/microbiología , Antibacterianos/uso terapéutico , Providencia , BacteriasRESUMEN
PURPOSE: To assess the evolution of proptosis asymmetry during the active phase of bilateral thyroid eye disease (TED). METHODS: A retrospective study was conducted on patients with bilateral, active TED. Patients were measured by a single observer, using Hertel exophthalmometry from the time of initial presentation, during the active phase of TED, to the stable phase, 24-months later. Asymmetric proptosis was defined as a >2 mm intra-orbital difference in Hertel measurements. RESULTS: Fifty-one patients were enrolled. Patients presented at a mean time of 1.1 ± 2.9 months following the onset of TED symptoms. Stability of TED was established at 15.7 ± 12.3 months. At initial presentation, 41% of patients demonstrated asymmetric proptosis. Upon reaching the stable phase, asymmetric proptosis persisted in only 22% of patients. A decline in the rate asymmetric proptosis was greatest within the first 3 months of the active phase. CONCLUSIONS: Asymmetric proptosis is common in the setting of early active TED and decreases by 50% when the stable phase is reached. Therefore, diagnostic imaging is not routinely required to exclude alternative pathology in the cases of asymmetric TED. Perhaps more importantly, this finding supports the surgical paradigm of stable phase, graded orbital decompression, performed when the ultimate globe positions are achieved to avoid late postoperative asymmetry, resulting from the unanticipated evolution of proptosis when surgery is performed during the active phase of TED.
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Exoftalmia , Oftalmopatía de Graves , Humanos , Oftalmopatía de Graves/complicaciones , Oftalmopatía de Graves/diagnóstico , Oftalmopatía de Graves/cirugía , Estudios Retrospectivos , Descompresión Quirúrgica/métodos , Exoftalmia/diagnóstico , Exoftalmia/cirugía , Periodo PosoperatorioRESUMEN
Benign bony tumors of the skull base and paranasal sinuses are uncommon entities, with an overall higher incidence in males. Benign bony tumors may lead to local expansion with resultant mass effect of potentially critical structures. Some benign bony tumors may undergo malignant transformation. This article reviews the presentation and management of benign bone tumors of the skull base and paranasal sinuses with special consideration to involvement of the adjacent orbit, intracranial and critical neurovascular structures. This review covers tumor incidence, location, gross and histologic appearance as well as radiographic findings, treatment, and recurrence rates. Tumors discussed in this article include osteochondromas, osteomas, osteoid osteomas, aneurysmal bone cysts, fibrous dysplasia, giant cell tumors, cemento-ossifying fibroma, ameloblastic fibro-odontoma, ecchordosis physaliphora, chondromyxoid fibroma, primary chronic osteomyelitis, primary chronic osteomyelitis, osteochondromyxoma, and dense bone islands.
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Osteoma , Osteomielitis , Neoplasias de los Senos Paranasales , Senos Paranasales , Neoplasias de la Base del Cráneo , Humanos , Masculino , Órbita , Osteoma/diagnóstico por imagen , Osteoma/cirugía , Neoplasias de los Senos Paranasales/diagnóstico por imagen , Neoplasias de los Senos Paranasales/patología , Neoplasias de los Senos Paranasales/terapia , Senos Paranasales/patología , Base del Cráneo/diagnóstico por imagen , Neoplasias de la Base del Cráneo/diagnóstico por imagen , Neoplasias de la Base del Cráneo/terapiaRESUMEN
BACKGROUND: Invasive fungal sinusitis carries high morbidity and mortality and often poses a diagnostic challenge. Orbital apex syndrome (OAS) is not an uncommon presentation in the setting of invasive fungal sinusitis. Delays in diagnosis and appropriate treatment can result in permanent visual dysfunction and, potentially, death. We present 2 cases of OAS secondary to invasive sinus aspergillosis, detailing the diagnostic process, treatment, and outcome for both patients. Subsequently, we present a review of the literature and combined analysis of our 2 patients plus 71 cases from previously published reports. METHODS: Literature review was performed to identify demographic, diagnostic, clinical, and treatment data of patients with OAS caused by Aspergillus species. RESULTS: The review resulted in 52 included articles with 71 patients, plus our 2 reported patients, leading to a total of 73 subjects included in the analysis. The average age of patients at presentation was 59.9 years. A combination of visual disturbance and pain (headache and/or periocular pain) was the most common presentation reported (46 cases; 63%). Diabetes mellitus was reported in 15 cases (21%), with more than half specifically noted to have poorly controlled diabetes. After diabetes, the second most common cause of immunocompromise was chronic steroid use (n = 13; 18%). Empiric antifungal treatment was started in 10 patients (14%), while 25 patients (34%) were first treated with systemic steroids due to a concern for an inflammatory etiology. Time to diagnosis from initial presentation was on average 7.4 weeks (range of 0.3-40 weeks). Approximately 78% of the cases (57 of 73) had biopsies with histology that confirmed Aspergillus fungal morphology, and 30/73 (41%) had diagnostic fungal cultures. The majority of the cases received monotherapy with intravenous (IV) amphotericin B (36 patients; 49%) and IV voriconazole (19 patients; 26%), with a combination of the 2 or more antifungal agents being used in 11 patients (15%). Forty patients (55%) showed signs of clinical improvement with treatment, while 33 (45%) patients did not experience any improvement or continued to deteriorate, and 23 (32%) died in the course of their reported follow-up. CONCLUSIONS: The present cases illustrate well the challenge in the diagnosis and treatment of OAS due to invasive sinus aspergillosis. Our review and analysis of 73 cases support the notion that a high index of suspicion leading to early biopsy with histology and fungal culture is paramount for diagnosis. Early empiric antifungal treatment and debridement can potentially reduce morbidity and mortality.
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Aspergilosis , Sinusitis , Antifúngicos/uso terapéutico , Aspergilosis/complicaciones , Aspergilosis/diagnóstico , Aspergilosis/tratamiento farmacológico , Humanos , Persona de Mediana Edad , Sinusitis/complicaciones , Sinusitis/diagnóstico , Sinusitis/microbiologíaRESUMEN
PURPOSE: The reliability of 3 volume measurement strategies was investigated using MRI and a simple method for creating phantom orbit tumors. METHODS: Water-based starch was molded into orbital "tumors" of 3 shapes (sphere, ovoid, diffuse); water displacement was used to calculate volume. "Tumors" were placed into 3D-printed orbit phantoms, MRIs were obtained and volume analysis was performed. Observers measured tumor volume using ellipsoid volume (EV), manual segmentation, and semi-automated segmentation strategies. Intraclass correlation coefficients were calculated comparing observer measurements to true volumes. The coefficient of repeatability determined the percentage of tumor volume change required for each method to detect tumor growth. RESULTS: Intraclass correlation coefficients comparing measured volumes to true volumes using EV, manual segmentation, and semi-automated segmentation were 0.61, 0.98, and 0.99 for spherical, 0.64, 0.97, and 0.98 for ovoid, and 0.18, 0.82, and 0.87 for diffuse tumors. Semi-automated segmentation followed by manual segmentation had the highest correlation between measured and true tumor volume for all 3 tumor geometries. EV had low correlation with true volume for all tumor geometries. Diffuse tumors had high variability and low correlation for all 3 measurement techniques. CONCLUSIONS: This study shows the reliability of 3 strategies to measure orbital tumor volume with MRI based on tumor geometry, using a simple phantom model. EV, the most commonly employed strategy in clinical practice, had low correlation and high variability across tumor shapes. Using manual segmentation and semi-automated segmentation, a measured change in volume greater than 25% may be considered true growth, while the EV strategy required a 40%-400% change in volume to reliably measure tumor growth.
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Neoplasias Orbitales , Humanos , Órbita , Fantasmas de Imagen , Reproducibilidad de los Resultados , Carga TumoralRESUMEN
PURPOSE: The purpose of this study was to describe the clinical characteristics, management, and outcomes of orbital osteomas in the pediatric age group, and compare these to osteomas managed in the adult population. METHODS: A retrospective review of 3 cases of rapidly progressive orbital osteomas in young patients was performed. In addition, a systematic review of the literature following Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines was conducted to describe the clinical characteristics, management, and outcomes of orbital osteomas in the pediatric age group. The PubMed/MEDLINE database was searched in December 2019 for studies reporting data on patients with orbital osteomas. RESULTS: Fifty-nine patients were included in this pediatric review, 39 male patients (68%), 18 female patients (32%), and 2 cases with unreported genders. Average age was 15.9 years with a range of 4-21 years. Average osteoma size measured 30.7 mm with a range of 9-60 mm. Adult osteoma size for comparison was smaller than 10 mm in majority of cases. The most common location of pediatric osteomas was the ethmoid sinus. The frontal sinus was the most common location in adult patients. Ninety-seven percent of reported pediatric cases required surgical intervention, compared with only 6.5% in adults. CONCLUSIONS: Orbital osteomas in younger patients are larger when identified, grow faster, are more likely to be symptomatic, and more likely to require surgical intervention compared with those identified in older patients. We recommend close monitoring of osteomas identified in young patients as well as counseling regarding the potential need for future resection.
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Seno Frontal , Osteoma , Neoplasias de los Senos Paranasales , Adolescente , Adulto , Anciano , Niño , Preescolar , Endoscopía , Femenino , Humanos , Masculino , Osteoma/diagnóstico , Estudios Retrospectivos , Adulto JovenRESUMEN
PURPOSE: To evaluate the association between risk of obstructive sleep apnea (OSA) and severity of thyroid eye disease (TED) using a validated OSA screening tool. METHODS: A prospective, observational cohort study was performed. New adult TED patients were offered OSA screening with the Snoring Tired Observed Pressure (STOP)-Bang survey during their initial evaluation. Clinical examination and treatment for TED were standard of care and utilized the International Thyroid Eye Disease Society Vision Inflammation Strabismus Appearance system. At the conclusion of the study period, analysis was performed correlating maximum severity of TED signs and symptoms between high- and low-risk OSA groups. Multivariate logistic and linear regression analyses were also performed to analyze the association between the numerical STOP-Bang score and maximum severity of the potentially actionable clinical features of TED (compressive optic neuropathy, vertical prism deviation, horizontal prism deviation, exophthalmos, vertical fissure height). RESULTS: Eighty-five patients met inclusion criteria. Twenty-eight percent were at high risk of OSA (STOP-Bang score of 3 or higher). When comparing the low- and high-risk cohorts, increased risk of OSA was significantly associated with the development of TED compressive optic neuropathy (p = 0.014), conjunctival injection (p = 0.027), chemosis (p = 0.013), upper eyelid edema (p = 0.024), lower eyelid edema (p = 0.003), eyelid erythema (p = 0.037), and vertical strabismus (p = 0.047). In the multivariate regression analyses, higher STOP-Bang scores correlated with increased risk of TED compressive optic neuropathy (p = 0.006), vertical strabismus (p = 0.019), and higher subjective diplopia scores (p = 0.045). CONCLUSIONS: Increased risk of OSA, as determined by the STOP-Bang survey, is associated with increased severity of multiple clinical features of TED, including TED compressive optic neuropathy and strabismus.
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Apnea Obstructiva del Sueño , Glándula Tiroides , Adulto , Humanos , Polisomnografía , Estudios Prospectivos , Apnea Obstructiva del Sueño/complicaciones , Apnea Obstructiva del Sueño/diagnóstico , Encuestas y CuestionariosRESUMEN
PURPOSE: To report the surgical technique and outcomes for adjustable ptosis correction using a posterior levator advancement with minimal superior tarsectomy. METHODS: A retrospective single-center study was conducted on patients who underwent adjustable ptosis repair via posterior levator advancement with minimal superior tarsectomy by a single surgeon from 2002 to 2018. Patients with greater than 1 mm asymmetry between eyes or contour abnormalities underwent nonsurgical adjustment in the office within 6 days of surgery. RESULTS: A total of 79 patients (146 eyelids) were included in this study. The patients were female (67%), underwent bilateral surgery (87%) with mean age of 63 years (range, 20-92). The mean improvement in marginal reflex distance 1 at postoperative month 1 was 2.56 ± 1.04 mm (p ≤ 0.0001). Postoperative symmetry of 1 mm or less between eyes was achieved in 96.6% of patients. Only 8 eyes (5.4%) underwent in-office adjustment postoperatively. No demographic or clinical differences were noted in eyes that required adjustments. Postoperative complications included dry eyes that resolved by 3 months (13.6%), suture cyst (1.4%), corneal abrasion (1.4%), and persistent eyelid edema (1.4%). Surgical revision was required in 2.8% of eyes. CONCLUSIONS: The adjustable posterior levator advancement with minimal superior tarsectomy is an effective surgical technique for ptosis repair with the added benefit of in-office adjustability to correct minor asymmetries.
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Blefaroplastia , Blefaroptosis , Adulto , Anciano , Anciano de 80 o más Años , Blefaroptosis/cirugía , Párpados/cirugía , Femenino , Humanos , Persona de Mediana Edad , Músculos Oculomotores/cirugía , Estudios Retrospectivos , Adulto JovenRESUMEN
Orbital dermoid cysts are fairly common and arise by sequestration of surface ectoderm along skeletal suture lines during embryologic development. Although anterior dermoid cysts are generally evident in infancy, deeper cysts typically present with inflammatory symptoms in adulthood. The authors report the clinical and imaging features for 6 cases of deep orbital dermoid cysts that were identified by the presence of subconjunctival lipid droplets; to the authors' knowledge, this case report represents the largest series of dermoids with such a presentation. In the absence of prior vitreoretinal surgery, subconjunctival lipid droplets are an important clinical sign suggesting the presence of a deep orbital dermoid cyst.
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Quiste Dermoide , Neoplasias Orbitales , Adulto , Quiste Dermoide/diagnóstico , Humanos , Lípidos , Neoplasias Orbitales/diagnóstico , Tomografía Computarizada por Rayos XRESUMEN
PURPOSE: To measure orbital cavernous hemangioma size using 3 segmentation methods requiring different degrees of subjective judgment, and to evaluate interobserver agreement using these methods. METHODS: Fourteen patients with orbital cavernous hemangiomas were included in the study. Pretreatment T2-weighted MRIs were analyzed by 2 observers using 3 methods, including 1 user-dependent image segmentation method that required high degrees of subjective judgment (ellipsoid) and 2 parameter-dependent methods that required low degree of subjective judgment (GrowCut and k-means clustering segmentation). Interobserver agreement was assessed using Lin's concordance correlation coefficients. RESULTS: Using the ellipsoid method, the average tumor sizes calculated by the 2 observers were 1.68 ml (standard deviation [SD] 1.45 ml) and 1.48 ml (SD 1.19 ml). Using the GrowCut method, the average tumor sizes calculated by the 2 observers were 3.00 ml (SD 2.46 ml) and 6.34 ml (SD 3.78 ml). Using k-means clustering segmentation, the average tumor sizes calculated by the 2 observers were 2.31 ml (SD 1.83 ml) and 2.12 ml (SD 1.87 ml). The concordance correlation coefficient for the ellipsoid, GrowCut, and k-means clustering methods were 0.92 (95% CI, 0.83-0.99), 0.12 (95% CI, -0.21 to 0.44), and 0.95 (95% CI, 0.90-0.99), respectively. CONCLUSIONS: k-means clustering, a parameter-dependent method with low degree of subjective judgment, showed better interobserver agreement compared with the ellipsoid and GrowCut methods. k-means clustering clearly delineated tumor boundaries and outlined components of the tumor with different signal intensities.
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Hemangioma Cavernoso , Neoplasias Orbitales , Hemangioma Cavernoso/diagnóstico por imagen , Humanos , Imagen por Resonancia Magnética , Neoplasias Orbitales/diagnósticoRESUMEN
Adult xanthogranulomatous disease of the orbit is a rare and incompletely understood entity. It can be limited to the orbit or be associated with systemic disease. While routine systemic surveillance is the standard of care for patients with orbital xanthogranulomatous disease, there is no universally accepted protocol for managing periorbital and orbital involvement. The authors report a case of adult orbital xanthogranuloma, without systemic disease, who, after 10 years of observation, demonstrated sustained radiographic regression of the lesions. To the authors' knowledge, this represents one of the first reports of spontaneous regression of untreated orbital xanthogranuloma, and supports observation of lesions that do not compromise ocular function. We present our case in the context of a major review of various treatment strategies described in the literature, including surgical resection, radiotherapy, plasmapheresis, corticosteroids, multiple immunomodulatory medications.
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Granuloma/patología , Imagen por Resonancia Magnética/métodos , Enfermedades Orbitales/patología , Remisión Espontánea , Xantomatosis/patología , Anciano , Biopsia con Aguja , Medios de Contraste , Granuloma/diagnóstico por imagen , Humanos , Inmunohistoquímica , Masculino , Enfermedades Orbitales/diagnóstico por imagen , Enfermedades Raras , Xantomatosis/diagnóstico por imagenRESUMEN
A 22-year-old female presented for evaluation of five years of progressive left exophthalmos and intermittent blurred vision. She had previously received laser treatment for peripheral retinal neovascularization and had undergone lip reconstruction for a left-sided congenital vascular facial malformation. Magnetic resonance imaging demonstrated diffuse enlargement of the left extraocular and temporalis muscles, with prominent vessels in the temporalis muscle and intraconal fat. Left fundoscopic examination revealed grossly enlarged, tortuous retinal vessels extending from the optic disc to the peripheral retina and an abnormal network of capillaries. On the basis of these findings, a diagnosis of retinoencephalofacial angiomatosis was established. Retinoencephalofacial angiomatosis is a rare, non-hereditary disorder associated with ipsilateral retinal, brain, and facial arteriovenous malformations. This is the first report, to the authors' knowledge, of retinoencephalofacial angiomatosis presenting with exophthalmos secondary to extraocular muscle enlargement.
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Angiomatosis/patología , Exoftalmia/patología , Músculos Oculomotores/patología , Angiomatosis/genética , Malformaciones Arteriovenosas/genética , Malformaciones Arteriovenosas/patología , Exoftalmia/genética , Femenino , Humanos , Imagen por Resonancia Magnética , Adulto JovenRESUMEN
Buphthalmos can create treatment challenges for socket rehabilitation following enucleation due to compression atrophy and mechanical stretching of adnexal tissues. The authors report a case demonstrating a surgical technique for simultaneous volume augmentation of the anophthalmic socket, expansion of the conjunctival fornix, and repair of lower eyelid retraction in a patient with history of buphthalmos and a previously placed 22 mm orbital implant at the time of enucleation. The authors utilized a single-stage, bipedicle dermis fat graft. Postoperatively, the patient demonstrated improvement in lower eyelid position, lower eyelid volume, improved prosthesis fit, improved three-dimensional projection of the ocular prosthesis, and an improvement in the superior sulcus deformity. Bipedicle dermis fat grafts are an option for surgical rehabilitation of the anophthalmic socket when orbital volume deficiency, conjunctival fornix contracture, and eyelid retraction are present and an adequately sized orbital implant has previously been placed.
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Tejido Adiposo/trasplante , Anoftalmos/cirugía , Blefaroplastia/métodos , Enfermedades de los Párpados/cirugía , Párpados/cirugía , Hidroftalmía/cirugía , Implantes Orbitales , Adolescente , Anoftalmos/complicaciones , Enucleación del Ojo/métodos , Enfermedades de los Párpados/etiología , Femenino , Humanos , Implantación de PrótesisRESUMEN
Superficial subcutaneous lipomas are benign, slow-growing neoplasms comprised mature adipose cells that may be surrounded by a fibrous tissue capsule. While found commonly on the body, simple lipomas are rarely described in the eyelids. Reports of two eyelid lipomas in the literature describe the anatomy to be posterior to the orbital septum. The presenting authors report the case of a simple lipoma of the eyelid found fully in the preseptal plane. Lipomas can occur anterior to the orbital septum and should be considered in the differential when presented with a painless, slow-growing eyelid mass in adults.
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Neoplasias de los Párpados/diagnóstico , Párpados/patología , Lipoma/diagnóstico , Neoplasias de los Párpados/cirugía , Párpados/cirugía , Femenino , Humanos , Lipoma/cirugía , Imagen por Resonancia Magnética , Persona de Mediana Edad , Procedimientos Quirúrgicos Oftalmológicos/métodosRESUMEN
PURPOSE: To report initial results using a native 240 frames per second smartphone camera for 2-dimensional videographic analysis of eyelid dynamics during spontaneous blinking. METHODS: Spontaneous blinking was prospectively recorded in volunteers using a smartphone camera recording at 240 frames per second in 720p. A standardized recording setup was used in which the smartphone was mounted on a tripod stand at 0.5 m in the Frankfort horizontal plane. Subjects viewed a nature documentary video in primary gaze while their spontaneous blinking was recorded for 3 minutes. Exclusion criteria included known eyelid malposition or ocular surface pathology, including dry eye syndrome, contact lens use, prior eyelid or intraocular surgery, prior periocular trauma, or craniofacial abnormality. Primary outcome measures were spontaneous interblink interval, blink rate in blinks per minute, percentage of incomplete blinks, and blink velocity. RESULTS: The authors studied 10 subjects, 5 men and 5 women. Average age was 34 (range 19-58). Mean interblink interval was found to be 7.4 seconds (SD: 5.2, range: 1.9-17.6), corresponding to a mean blink rate of 13 blinks per minute (SD: 7.8, range: 3.4-32.0). Mean percentage of incomplete blinks was 49.8% (SD: 33.3, range: 0-100). Mean blink closure velocity was 93 mm/seconds (SD: 31, range: 40-160). These numbers are consistent with previously published results of spontaneous eyelid blink parameters. CONCLUSIONS: This study demonstrates that 240 frames per second videography native to modern smartphone cameras captures anatomic detail and blink dynamics with sufficient resolution and clarity to provide objective clinical information about spontaneous eyelid blink rate, dynamics, and function.
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Parpadeo/fisiología , Párpados/diagnóstico por imagen , Teléfono Inteligente , Grabación en Video/instrumentación , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
PURPOSE: To compare baseline characteristics and visual acuity outcomes in patients treated with prosthetic replacement of the ocular surface ecosystem (PROSE) versus other standard-of-care (SOC) treatments for postsurgical lagophthalmos and exposure keratopathy. METHODS: An institutional review board-approved, retrospective cohort study of 45 consecutive patients (53 eyes) with postsurgical lagophthalmos and exposure keratopathy following oculoplastic or skull base surgeries treated between August 2011 and August 2017 was performed. Patients treated with PROSE (22 patients, 27 eyes) were identified by referrals made to the PROSE treatment program at Weill Cornell Medical College. Patients treated with SOC treatments (23 patients, 26 eyes) were identified by International Classification of Diseases-9 and International Classification of Diseases-10 search of billing records. SOC treatments included ocular surface lubrication (artificial tears and/or punctal plugs), tape tarsorrhaphy and/or moisture chamber, or surgical correction. The primary outcome measure was best-corrected visual acuity converted to logMAR at baseline and at 1, 3, 6, and 12 months. Secondary outcome measures were subjective patient reports of improvement in vision and comfort, as well as presence of punctate epithelial erosions and/or corneal haze on slit-lamp examination before and after treatment. RESULTS: Average age for all patients was 52 ± 22 years (range: 7-87). Twenty-eight (62%) of total patients were male. Baseline corrected logMAR visual acuity was 0.58 ± 0.40 (20/76) for PROSE and 0.27 ± 0.39 (20/37) for SOC cohorts (p < 0.001). Mean number of failed prior treatments was 8.3 ± 3 for PROSE and 2.1 ± 2 for SOC (p < 0.0001). Mean difference in logMAR visual acuity for PROSE versus SOC, respectively, from baseline to 1 month was 0.33 ± 0.26 (3-line improvement) versus 0.01 ± 0.17 (no line improvement; p < 0.0001), to 3 months was 0.31 ± 0.23 (3-line improvement) versus 0.08 ± 0.30 (4-letter improvement; p = 0.0004), to 6 months was 0.31 ± 0.28 (3-line improvement) versus 0.10 ± 0.36 (1-line improvement; p = 0.02), and to 12 months was 0.32 ± 0.28 (3-line improvement) versus 0.12 ± 0.34 (1-line improvement; p = 0.01). CONCLUSIONS: Patients with postsurgical lagophthalmos and exposure keratopathy treated with PROSE are more likely to have failed a higher number of treatments and have worse initial best-corrected visual acuities than those treated with SOC. Prosthetic replacement of the ocular surface ecosystem causes rapid and substantial visual improvement within 1 month of use compared with SOC, with little change beyond this time and sustained best-corrected visual acuity at 3, 6, and 12 months after treatment.
Asunto(s)
Enfermedades de la Córnea/cirugía , Enfermedades de los Párpados/cirugía , Procedimientos Quirúrgicos Oftalmológicos/métodos , Complicaciones Posoperatorias/cirugía , Implantación de Prótesis/métodos , Esclerótica/cirugía , Agudeza Visual , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Enfermedades de la Córnea/etiología , Enfermedades de los Párpados/etiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Diseño de Prótesis , Ajuste de Prótesis , Reoperación , Estudios Retrospectivos , Adulto JovenRESUMEN
PURPOSE: To evaluate the association of risk of obstructive sleep apnea (OSA) and thyroid eye disease-compressive optic neuropathy (TED-CON). METHODS: The authors performed a retrospective observational study. All TED patients evaluated by the principal investigator over the past 5 years were screened with the snoring tired observed pressure (STOP)-Bang questionnaire to assess their risk for OSA. Patients were grouped into 2 age-matched cohorts based on the presence (TED-CON) or absence of CON. The groups were then compared using chi-square analysis for binary variables and Student t test for continuous variables. RESULTS: Three hundred twenty-six patients were identified to have TED. Of those, 109 were enrolled in the study. The prevalence of high risk of OSA was significantly higher in the TED-CON (59.2%) when compared with the noncompressive TED group (32.8%; p = 0.006). CONCLUSIONS: Obstructive sleep apnea and TED have each been independently associated with elevated serologic and tissue inflammatory mediators. The systemic inflammation associated with OSA has been implicated in the pathogenesis of disease states aggravated by untreated OSA. Effective treatment of OSA decreases the levels of circulating inflammatory mediators. Currently, smoking is the only known modifiable risk factor in TED. There is evidence to implicate the pathologic elevation of inflammatory cytokines in the mechanism of smoking on TED. This preliminary investigation reveals a significantly greater prevalence of OSA risk factors among patients with TED-CON, suggesting that this may be another modifiable risk factor associated with TED. Based on screening with the STOP-Bang questionnaire, there is a higher percentage of patients at high risk of OSA with TED with CON than with TED without CON.