Correlation of Levator-Muller's Complex Thickness on Ultrasound Biomicroscopy to Botulinum Toxin A Injection in Thyroid-Related Upper Eyelid Retraction.

OBJECTIVES: To study the thickness of levator palpebra superioris-Muller's muscle complex (LMC) on ultrasound biomicroscopy (UBM) and to correlate with the clinical response to botulinum toxin A (BTA) injection in patients with inactive-stage of thyroid-related upper eyelid retraction (UER). We also studied the correlation of clinical parameters, preinjection with postinjection values. METHODS: This was a prospective, interventional study. Patients with thyroid-related UER who underwent subconjunctival injection of BTA were recruited. Demographic data and clinical details were evaluated. UBM (50 MHz) was done to measure the thickness of LMC. Patient's satisfaction was graded at each follow-up. Follow-up was done at 1 week, 1 month, and 3 months' time intervals. RESULTS: A total of 13 patients were recruited and 26 eyes were divided into two groups; group 1 included eyes with UER (n = 17), and group 2 included eyes without UER (n = 9). There was a statistically significant reduction in margin reflex distance 1 (MRD1) after BTA injection at 1-week, 1-month, and 3-months follow-up with maximum reduction at 1 month. The mean LMC thickness of 26 eyes was 0.96 mm which was found to be significantly more than normal controls. On comparison of mean LMC thickness with the amount of UER and reduction in MRD1, we did not find a significant difference. CONCLUSIONS: Patients with TED have significantly thicker LMC on UBM than controls. Further studies are needed with a larger sample size on the correlation of UBM features of levator aponeurosis with response to BTA injection.

Experience on rhino-orbital mucormycosis from a tertiary care hospital in the first wave of COVID-19: An Indian perspective.

Background: To highlight the clinical presentations and management outcomes of rhino-orbital mucormycosis during first wave of COVID-19 pandemic in North India. Methods: A retrospective observational study. 15 patients with mucormycosis (orbital disease) who presented during short span of 3 months (October-December 2020) in a tertiary-care referral institution were analysed. Results: At presentation, 13 of 15 patients had uncontrolled diabetes. Four had history of COVID-19 infection. All patients had advanced orbital disease with sinusitis; cavernous sinus involvement was in nine and intracranial spread in three patients. Liposomal amphotericin-B was started and prompt orbital exenteration with sinus surgery was performed in 12 patients. All 12 patients survived with an average follow-up of 4.8 months. Conclusion: In the present series, cases with orbital spread of mucormycosis were mostly found in non-COVID uncontrolled diabetics. Exenteration was done in 80% of cases with advanced orbital disease. Prevention and early detection of infection at the stage of sino-nasal involvement might help to prevent spread and/or halt the orbital disease.

Emergent Needle Aspiration of an Orbital Subperiosteal Hematoma.

BACKGROUND: Delayed presentation of orbital trauma as an acute subperiosteal hematoma. CASE REPORT: A 12-year-boy developed sudden painful abaxial proptosis of the left eyeball 15 days after blunt trauma over the forehead. On contrast-enhanced computed tomography, a heterogeneous, hypodense, non-enhancing mass with biconvex contour was seen adjacent to the orbital roof. Direct needle drainage was performed and about 10 mL dark blood was aspirated. Proptosis reduced immediately and resolved completely at 2 weeks follow-up. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Sudden proptosis with no immediate history of trauma can be alarming for the emergency physician. Familiarity with this clinical entity and early drainage can decrease morbidity.

Emergency Decompression of Orbital Emphysema with Elevated Intraorbital Pressure.

BACKGROUND: A case of orbital emphysema associated with elevated intraorbital pressure, presenting as a complication of a paranasal sinus "blow-out" fracture after trauma to the orbit and globe is presented. CASE REPORT: A 45-year-old man developed left globe rupture with orbital emphysema after blunt trauma. A large air pocket in the superior orbit with medial wall fracture and globe tenting was identified on noncontrast computed tomography. Direct needle drainage was performed using a 23-gauge needle attached to a saline-filled syringe with the plunger removed. Rapid release of air bubbles with prompt alleviation of pressure symptoms was observed. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Early diagnosis and management of orbital emphysema can salvage useful function of the globe. The knowledge of this clinical entity and its management can prevent delay and unnecessary referral.

Lateral eyelid rotation flap: a novel technique for reconstruction of full thickness eyelid defect.

The purpose of this study was to study anatomical, functional, and cosmetic outcomes of a novel technique, 'Lateral Eyelid Rotation Flap' for reconstruction of full thickness eyelid defect. In this prospective interventional study, 10 patients with full thickness eyelid defect measuring 1/2-2/3rd of eyelid width were included. Eyelid reconstruction was performed by single surgeon, using lateral eyelid rotation flap. Anatomic outcome was assessed by analyzing horizontal and vertical palpebral apertures (HPA and VPA), eyelid contour, and lateral canthus. Functional outcome was assessed by measuring tear film break-up time (TBUT) and Schirmer's test in both the eyes. Cosmetic outcome was evaluated by patients. Median age of patients was 56 years. Nine cases had full thickness defect following the excision of eyelid malignancy. The mean horizontal defect size was 17 ± 4.2 mm. HPA did not change significantly after surgery. VPA was statistically comparable to contralateral eye at 1-month follow-up. Lateral canthus angle recovered by 3rd month after surgery. TBUT and Schirmer's tests were comparable to contralateral eye. Eight patients graded cosmetic outcome as good to excellent. This is a new, single-stage technique for reconstruction of full thickness eyelid defects, with full thickness eyelid tissue including margin.

Orbital schwannoma: a clinicopathologic study.

The aim of the study was to study the clinical, radiological and histopathological characteristics of orbital schwannomas. It is a retrospective study conducted at a tertiary eye care hospital. A review of histopathological records of the orbital tumors operated between 1993 and 2011 was done. The clinical, imaging and histopathological details of cases of orbital schwannoma were analyzed. Forty-nine cases of orbital schwannomas identified. The age ranged from 8 to 65 years with a female preponderance. The median duration of symptoms was 3 years. Computed tomography findings varied from a hypodense to hyperdense lesion with nil to marked contrast enhancement. USG demonstrated a defined lesion with variable internal reflectivity. Varied proportions of Antoni A and Antoni B areas were found on histopathology of the masses. Hypodense or cystic areas on imaging significantly correlated with Antoni B areas on histopathology. Orbital schwannoma is a rare tumor. The incidence of schwannoma in our institution is 6.5 %. Variable imaging features were found. The definite diagnosis can be established on the basis of histopathological and immunohistochemical studies.

Baseline and Post-NACT Imaging in Retinoblastoma With Optic Nerve Involvement: Can MRI Predict Prognosis?

PURPOSE: To describe a staging system for optic nerve invasion using magnetic resonance imaging (MRI) and report any correlation with survival outcome. METHODS: This was a ambispective study. Twenty-one patients with retinoblastoma who had optic nerve involvement on MRI were staged at baseline based on contrast enhancement and/or thickening and length of involvement. Response to neoadjuvant chemotherapy (NACT) was noted according to proposed response evaluation criteria and results were correlated with survival outcome. RESULTS: Baseline MRI staging was able to predict event-free survival (EFS) (P = .0015) using the log-rank test for trends. Patients with optic nerve enhancement alone showed 100% survival prognosis. Optic nerve thickening cases with complete or partial response to NACT showed better EFS (P > .90) than those with stable disease according to response evaluation criteria. CONCLUSIONS: The modified staging system for optic nerve invasion used in the current study significantly predicted EFS. The study also showed that response to NACT may be affected by baseline staging. The authors recommend that cases with optic nerve enhancement only, irrespective of the length of involvement (stage 0), may be treated with upfront enucleation. Cases with optic nerve thickening may be staged to evaluate the correlation with survival outcome in a larger cohort in future studies. [J Pediatr Ophthalmol Strabismus. 2024;61(2):98-105.].

Clinicopathologic review of epithelial tumors of the lacrimal gland.

OBJECTIVE: To study the clinicopathologic features of epithelial tumors of the lacrimal gland diagnosed at a tertiary care center in India during a 10-year period. METHODS: Medical records of cases with histopathologically proven epithelial tumors of the lacrimal gland were reviewed for demographic details and clinical features at the time of presentation. For histopathologic findings, slides with hemotoxylin and eosin-stained sections of the tumors were reviewed. Special stains, including histochemical and immunohistochemical stains, and additional sections were studied, whenever needed. RESULTS: Of 66 cases with epithelial tumors of the lacrimal gland identified during the study period, 50 (76%) cases were benign and 16 (24%) cases were malignant tumors. Histopathologic examination was consistent with the diagnosis of pleomorphic adenoma (PA) in all 50 cases of benign tumors. The mean age at diagnosis in PA cases was 37.7 years. Microscopic examination of PA tumors showed cystic degeneration in 18 (36%) cases, squamous metaplasia in 16 (32%) cases, calcification in 6 (12%) cases, and ossification in 1 (2%) case. Among malignant tumors, adenoid cystic carcinoma (ACC) was the most common tumor (n = 12, 18%), with an average age at diagnosis of 32.4 years. Microscopic examination of ACC revealed that most cases were grade I tumors. Solid areas were noted in 4 (33.3%) cases and perineural invasion was identified in 2 (16.7%) cases. Other malignant tumors included 1 case each of carcinoma ex-PA (1.5%), lacrimal duct carcinoma (1.5%), mucoepidermoid carcinoma (1.5%), and basal cell adenocarcinoma (1.5%). CONCLUSIONS: As far as the authors are aware, this is the largest series on clinicopathologic features of epithelial tumors of the lacrimal gland from South Asia. The incidence of PA was significantly higher in this study than reported in the Caucasian population. Among malignant tumors, ACCs were the most common, although rare tumors were also identified.

Conjunctivodacryocystorhinostomy using a high-density porous polyethylene-coated tear drain tube.

To evaluate the outcome of conjunctivodacryocystorhinostomy using a high-density porous polyethylene (HDPP)-coated tear drain tube. Patients with epiphora due to a proximal lacrimal system block were included in a prospective interventional case study. A total of 22 eyes were treated with lacrimal bypass surgery using the HDPP-coated tube. On follow-up (12-41 months), 21 eyes had a patent well-positioned tube with subjective relief of epiphora. In one eye, a loose sleeve was noted during surgery. The tube dislodged postoperatively and was removed. A high success rate with only a few minor complications is achievable using a HDPP-coated tear drain tube for lacrimal bypass surgery. Long-term follow-up is required to look for tube blockage due to conjunctival or nasal mucosal overgrowth.

Psychosocial factors among patients undergoing orbital exenteration.

CLINICAL RELEVANCE: Patients undergoing exenteration have significant anxiety and depression, and lower quality of life that worsens after surgery. Therefore, counselling by an eye health-care provider along with the team of psychologist and psychiatrist could be provided pre-operatively to assess baseline psychosocial status and be continued post-operatively to look for any deterioration. BACKGROUND: Orbital exenteration comes with psychological trauma of disfigurement of face. The study aimed to evaluate the quality of life, anxiety and depression in patients undergoing orbital exenteration, before and after the procedure; and also compared the same with patients previously rehabilitated by spectacle-mounted prosthesis after exenteration. METHODS: It was a prospective cohort study. Group I included patients who were planned to undergo orbital exenteration, and group II were those already using spectacle-mounted prosthesis post orbital exenteration for at least 3 months. Level of depression was assessed using Patient Health Questionnaire-9(PHQ-9), anxiety using Generalised Anxiety and Depression scale-7(GAD-7), and quality of life was assessed using Functional Assessment of Cancer Therapy- General (FACT-G) score. RESULTS: A total of 19 patients were recruited in group I and 10 patients in group II. The baseline demographic factors were comparable. The scores for PHQ-9 and GAD-7 were significantly higher at 3-month post-exenteration follow-up, indicating significantly higher levels of anxiety and depression after orbital exenteration in group I. Both these scores were significantly lower in group II compared to group I (3 months follow-up), indicating lower levels of anxiety and depression after rehabilitation with prosthesis. The FACT-G and its subscores were all significantly higher in group II patients compared to post-operative scores of group I patients, indicating higher overall quality of life after rehabilitation with prosthesis. CONCLUSIONS: Patients undergoing exenteration have a significant level of anxiety and depression, and lower quality of life that worsens after orbital exenteration.

Autologous fat transfer for orbital volume augmentation in sockets with small nonseeing eyes.

OBJECTIVE: End-stage ocular diseases usually end up with atrophic bulbi or phthisis bulbi leading to orbital volume loss which needs to be addressed. We studied the use of autologous fat for volume augmentation of the orbit because it is minimally invasive and allows early rehabilitation with the use of an artificial eye. DESIGN: It was a prospective, interventional study. METHODS: A total of 14 eyes of 14 patients with atrophic bulbi with shrinkage or phthisis bulbi with no perception of light (PL) and aged older than 18 years were included for the study purpose. Painful or inflamed eyes or suspected intraocular tumors were excluded. An autologous fat graft was obtained from the lower abdomen or buttocks and injected into the retrobulbar space using a 20-gauge cannula after adequate peribulbar anesthesia. Outcomes measures were patient satisfaction, change in Hertel's exophthalmometry, vertical and horizontal palpebral aperture, and socket volume. RESULTS: Hertel exophthalmometry showed a significant improvement both with and without an artificial eye from 14.92 ± 2.3 mm to 16.71 ± 1.94 mm (p-value 0.003 without an artificial eye). The vertical palpebral aperture also showed a significant improvement from 5 ± 1.70 mm to 6.71 ± 1.58 mm (p-value < 0.001). There was a significant reduction in the socket volume from 1.22 ml to 0.39 ml (p-value < 0.001). No local or donor site complications were seen. CONCLUSIONS: Autologous fat transfer is a minimally invasive, safe, and effective procedure for orbital volume augmentation in small, nonseeing eyes. The short-term outcome of our study was good in most patients and can be considered for such patients.

Can Enhancement Pattern in Normal-Sized Optic Nerves on Magnetic Resonance Imaging Better Predict Tumor Invasion in Retinoblastoma Eyes?

Introduction: Optic nerve (ON) enhancement alone without ON thickening on contrast-enhanced magnetic resonance imaging (CE-MRI) can be associated with post-laminar optic nerve invasion (PLONI) in eyes with group E retinoblastoma. A few case reports and retrospective studies in the literature show a poor correlation between ON enhancement on MRI and ON invasion on histopathological examination (HPE). There is no universal consensus on the management of such cases. It is desirable that the presence and extent of a true ON invasion be reliably picked up before planning upfront enucleation in order to avoid stage II disease. Methods: In a prospective study conducted at a tertiary eye care center in North India, all retinoblastoma patients presenting with ON enhancement on imaging were evaluated. Demographic and imaging details, histopathological findings, and treatment details were recorded. The length and pattern of enhancement noted on MRI were correlated with histopathology. Follow-up was done till the end of the study period. Results: Six group E retinoblastoma eyes were evaluated. 3 eyes (50%) showed solid enhancement, 2 eyes (33.33%) had tram track pattern and 1 eye (16.66%) showed punctate enhancement pattern on CE-MRI. On histopathology, 5 (83.33%) cases showed PLONI and all 6 (100%) had ON head infiltration. The cut end of the ON was free in all cases. On correlating MRI and HPE, all eyes with solid enhancement pattern showed PLONI, of which 2/3 (66.6%) had diffuse ON infiltration. Only 50% of eyes with tram track patterns showed PLONI. The case which showed a punctate enhancement pattern showed focal infiltration by tumor cells with vacuolated cytoplasm on HPE. At the last follow-up, all patients were alive and free of disease. Conclusion: ON enhancement patterns may make it more predictive for PLONI on HPE. Solid enhancement pattern appears to correlate better with the extent of ON invasion on HPE, and longer lengths of solid ON enhancement may be considered for neoadjuvant chemotherapy rather than upfront enucleation.

Transconjunctival excision of external angular dermoid cyst: A novel approach.

PURPOSE: To excise external angular dermoid cyst (EADC) by transconjunctival approach and compare the surgical outcomes with the standard transcutaneous approach. DESIGN: This was a prospective, pilot, interventional, comparative study. METHODS: Patients with EADC with no or minimal fixity to the underlying bone on palpation and limited to eyelid were recruited. Patients were randomized into 2 groups; group 1 included patients with transcutaneous approach, and group 2 included patients with transconjunctival approach. The parameters assessed were intraoperative complications, duration and ease of surgery, postoperative complications, and overall satisfaction. RESULTS: Six children with a painless, round lesion in outer aspect of eyelid were recruited in each group. None of the patients had any intraoperative or postoperative complications, including dysfunction of eyelid contour and fold, persistence or late occurrence of lateral eyelid droop, excessive or recurrence of swelling, and ocular surface problems, especially in group 2, but a skin scar though hidden was inevitable in group 1. The duration of surgery was comparable with better ease of surgery in group 1 and a gradual learning curve in group 2. The overall satisfaction scores were significantly better in group 2 (p < 0.0001). In group 1, parents of 5 of 6 patients had to be reassured that the skin scar will fade with time. CONCLUSION: Transconjunctival excision of EADC is a viable and novel approach in patients with mobile cyst that is limited to the eyelid with no obvious bony fossa. Main limitations of the approach are that it requires surgical expertize, provides less surgical space, and has a gradual learning curve.

Eyelid sebaceous gland carcinoma, validation of AJCC 8th edition T staging- a retrospective study from North India.

PURPOSE: This study compares the 8th edition staging of AJCC for prognosis of eyelid Sebaceous Gland Carcinoma (SGC) patients with respect to the 7th edition. METHODS: A retrospective study was undertaken over a period of 100 months. Ninety-nine histopathologically proven cases of eyelid SGC available for follow-up were recruited. Patients were staged by both the 7th and 8th editions of AJCC and followed up at six monthly intervals after surgery. RESULTS: Of the 99 eyelid SGC patients recruited, recurrence and orbital invasion developed in 22%, lymph node metastasis in 21% and 4% had distant metastasis and also died. High-risk features include tumour size>20 mm, orbital invasion, exenteration and staging by both the 7th and 8th editions of AJCC. Cox regression analysis revealed that staging by AJCC 8th edition was associated with greater risk for local recurrence (HR 3.01,95% CI-1.65-5.51%, p < 0.01) lymph node metastasis (HR 8.26, 95% CI 3.96-17.19%, p < 0.01) and disease-free survival (HR 4.61, 95% CI 2.81-7.54). The Kaplan-Meir survival curves of eyelid SGC patients by the 8th edition AJCC staging were also significantly associated with lymph node metastasis (p < 0.01), tumour-related deaths (p < 0.01) and reduced disease-free survival (p = 0.07). The higher Harrell's values by the 8th edition signify better predictive value for lymph node metastasis and DFS (disease-free survival). The lower AIC values indicate a better monotonicity of gradients for lymph node metastasis, recurrence and DFS. CONCLUSION: Staging by the 8th AJCC edition is, therefore, recommended for eyelid SGC as it gives a better perspective about disease outcome. The orbital extension was the single most important predictor of lymph node metastasis, recurrence and death.

Correlation between clinical features, magnetic resonance imaging, and histopathologic findings in retinoblastoma: a prospective study.

OBJECTIVE: To correlate clinical features with histopathology findings in advanced intraocular retinoblastoma and to determine the diagnostic accuracy of magnetic resonance imaging (MRI) in detecting tumor invasion. DESIGN: Prospective, nonrandomized case series. PARTICIPANTS: We included 75 patients with group E retinoblastoma. METHODS: Demographic and clinical features were recorded at presentation. Contrast-enhanced MRI was performed to study tumor characteristics and extent of invasion. Primary enucleation was performed and histopathologic features noted. Statistical analysis was done using the Kruskal-Wallis test to determine correlation between clinical features and histopathology. Sensitivity, specificity, and accuracy of MRI in detecting tumor invasion were determined. MAIN OUTCOME MEASURES: Significant associations between clinical findings at presentation and high-risk histopathology, and correlation between MRI results and histopathologic evidence of tumor invasion. RESULTS: A significant association was found between iris neovascularization and choroidal invasion (P = 0.032), intraocular pressure and optic nerve invasion (P = 0.034), and shallow anterior chamber and iris invasion (P = 0.021). Corneal diameter did not show any significant correlation with high-risk histopathology. On MRI, tumor volume showed a significant association with optic nerve invasion (P = 0.023). The accuracy of MRI in detecting choroidal invasion was 68% (sensitivity, 60%; specificity, 80%). Prelaminar invasion was correctly identified in 9 out of 15 eyes (accuracy, 84%; sensitivity, 60%; specificity, 90%), whereas the accuracy of MRI in detecting postlaminar invasion was 76% (sensitivity, 61.9%; specificity, 81.5%). Ciliary body invasion was correctly identified in 5 out of 7 eyes (accuracy, 93.3%; specificity, 95.6%) and scleral invasion in 5 out of 6 eyes (accuracy, 98.7%; specificity, 100%). CONCLUSIONS: As far as we are aware, this is the first prospective study on the correlation of clinical features and MRI findings with histopathologic risk factors in eyes primarily enucleated for retinoblastoma. Neovascularization of iris, intraocular pressure, shallow anterior chamber, and tumor volume correlated well with high-risk histopathology. Because MRI has limitations in reliably predicting microscopic infiltration of the choroid and optic nerve, decision in favor of neoadjuvant chemotherapy on the basis of suspected postlaminar invasion on MRI is not justified in the absence of histopathologic evidence of disease.

Clinical Significance of Cyclin Expression Profiling in Ocular Surface Squamous Neoplasia.

Ocular surface squamous neoplasia (OSSN) can recur, metastasize, and even cause death. Cyclins regulate the cell cycle progression at different phases and its dysregulation is associated with uncontrollable cell growth and malignant transformation of the cell. Overexpression of cyclin has been reported in various malignancies and is associated with poor prognosis. However, the role of cyclins in OSSN remains unexplored. This study has been designed to assess the prognostic significance of cyclin (cyclin B1, E1, and D1) immunoexpression in 100 OSSN patients. The targeted proteins demonstrated overexpression of cyclin B1, cyclin E1, and cyclin D1 in 55%, 37%, and 56% OSSN cases prospectively. A gradual and significant increase in the cyclin B1 (P=0.01) and cyclin D1 (P=0.005) expression was seen from Tis to the T4 category. Overexpression of cyclin B1 was associated with poor disease-free survival and worst prognosis in both early (P=0.03) as well as advanced T staged (P=0.038) OSSN patients. Overexpression of cyclin E1 was associated with worst disease-free survival (P=0.01) and poor prognosis in advanced stage OSSN patients. Our findings suggest that cyclin B1 and cyclin E1 have prognostic relevance in OSSN patients, and therefore are recommended for detecting high-risk category cases. A significant increase in the expression of cyclins from early to advanced stage indicates that cyclins play an important role in the pathogenesis of OSSN patients.

Tessier cranio-facial clefts presenting to a tertiary eye care center in Northern India: Ophthalmic features and a review of management.

Purpose: Tessier classification is used to classify congenital facial cleft disorders utilizing the anatomical location of the cleft and its extension. The orbital and ocular morbidities associated with the birth disorder are numerous. The authors decided to perform a retrospective analysis of the clinical features of the patients who presented to a tertiary care hospital with orbito-cranial clefts. Methods: The authors retrospectively evaluated the records of patients with craniofacial clefts who had presented to a tertiary eye care hospital in northern India in the last 2 years (January 2019-December 2020). The clinical features were studied, entered in MS Excel, and the data were evaluated. Results: The data of 40 patients with Tessier cleft were found. The majority of the patients were male and presented in the pediatric age group. Unilateral involvement was more common, with maxillary hypoplasia being the most common facial anomaly associated. Eyelid coloboma and euryblepharon was the most common periocular finding; lateral epibulbar dermoid and corneal opacity were the most common ocular surface anomaly. The majority of patients had presented for cosmetic correction. The syndromic association was with Goldenhar syndrome (n = 13), Fraser (n = 2), and one each of Treacher Collins, blepharocheilodontic, organoid nevus, and oculo-dento-digital syndrome. Combined clefts were also seen. Conclusion: Tessier cleft classification is a useful tool to classify cranio-facial left anomalies. Multitudes of ocular and orbital anomalies can be associated with their different forms. Better knowledge and understanding of the classification will aid immensely in predicting the ocular defects and planning their management.

Autologous fat grafting for the correction of cicatricial ectropion.

BACKGROUND: Cicatricial ectropion can be corrected by invasive surgical modalities such as full-thickness skin graft, lateral tarsal strip procedure, etc., which are associated with donor site morbidity and additional scars. Use of autologous fat graft (AFG) in treatment of burn scars has previously shown encouraging clinical results as to skin color, texture, and softness. OBJECTIVE: We aim to introduce the use of AFG for the correction of mild to moderate grades of cicatricial ectropion of the lower eyelid in adult patients. METHODS: This was a prospective, interventional, non-comparative, pilot study including 5 patients with a cicatricial ectropion of grade I-III. All these patients underwent a pre-injection workup to assess anatomical outcomes (grade of ectropion, vertical palpebral aperture (VPA), lagophthalmos, and eyelid retraction), functional outcomes (dry eye status) and aesthetic outcome (change of scar color, thickness, pain, and consistency). RESULTS: At 6-months follow-up assessment, all patients had improvement in grade of ectropion, significant improvement in VPA and eyelid retraction, and almost complete resolution of lagophthalmos in all the three patients who had pre-injection lagophthalmos. There was a significant improvement in scar color, thickness and consistency on Visual Analogue Score (VAS) with no donor site or systemic complications after the procedure but mild pain on day 1 post-injection at the donor site CONCLUSION: AFG transfer of cicatricial ectropion not only eludes the need of a invasive surgery but provides satisfactory correction with stable outcome with an overall improvement in texture of the scar and has low risk.

Cysticercosis in ophthalmology.

Cysticercosis is caused by Taenia solium, a cestode or tapeworm that preferentially affects the subcutaneous tissue, brain, muscle, and the eye. It is traditionally a disease of low socioeconomic regions, but large-scale population migration has made it a matter of global concern. Its ocular invasion is a potentially blinding disease. In the last two decades, there has been considerable discussion of cysticercosis; however, most comes from a limited number of case observations. Thus, to overcome this limitation, we summarize and analyze twenty years of medical literature (from 2000 to 2020) on cysticercosis in ophthalmology.