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Purpose: To report the surgical outcomes in six patients of Helveston syndrome using a \"four oblique\" procedure. The popular methods for surgical management include superior rectus recessions alone or combined with superior oblique tenectomy. However, large angle exotropia correction would entail a higher risk of anterior segment ischemia when the superior rectus needs to be operated along with the horizontal recti. Hence, we evaluated the long-term results of this uncommon procedure. Methods: This was a retrospective review of six patients diagnosed to have manifest dissociated vertical deviation (DVD) with A pattern exotropia with bilateral superior oblique over action. All patients underwent horizontal muscle recessions/resections for exotropia along with bilateral posterior tenectomy of the superior oblique with inferior oblique anterior transpositioning. Results: The median age was 10 years (Range 5-26 years). The mean postoperative follow-up was 26 ± 14.02 months (Range 12-48 months). The mean reduction in exotropia was from 36.5 ± 21.06 PD (Range 15-65 PD) to 6.1 ± 3.06 PD (Range 3-10 PD). The procedure corrected the A pattern from a mean 23 ± 7 PD (Range 15-35 PD) to 7.6 ± 3.2 PD (Range 3-10 PD). The average DVD in the right eye reduced from 14 ± 4.3 PD (Range 8-20 PD) to 5.3 ± 1.2 PD and in the left eye from 14.33 ± 3.6 PD (Range 10-18 PD) to 4.1 ± 1.1 PD. The DVD asymmetry reduced from 6.33 ± 3.4 PD to 1.5 ± 1.3 PD. Conclusion:\"Four oblique\" procedure with horizontal muscle surgery seems to be an effective method for significantly correcting the A pattern as well as reducing the DVD with good long-term outcome in our case series.

ObjectiveTo study the efficacy of intranasal fentanyl as an adjunct for pain management during screening for retinopathy of prematurity (ROP) in preterm infants.Study designIn this single center, double blinded, randomized controlled trial, preterm neonates between 30 and 34 weeks postmenstrual age received either intranasal fentanyl (2 mcg/kg) or intranasal normal saline through a mucosal atomization device 5 min prior to the first ROP-screening examination. Both the groups received standard pain relief strategies (oral sucrose, 0.5% proparacaine eye drops and physical containment). The primary outcome was premature infant pain profile-revised (PIPP-R) score during the screening.ResultsA total of 111 infants were enrolled. PIPP-R score during the retinal examination was significantly lower in the fentanyl group (8.3 versus 11.5, mean difference: 3.2 (2.46–4.06), P < 0.001). There was no significant difference in the incidence of adverse effects.ConclusionIntranasal fentanyl significantly reduced the pain associated with retinal examination without increasing the risk of respiratory depression. Large RCTs are required to verify the efficacy and safety of intranasal fentanyl for acute procedural pain in neonates.Clinical Trial RegistrationCTRI/2017/12/011016.

AimTo determine predictors of rescue treatment among infants treated for retinopathy of prematurity and to evaluate their ocular outcomes at 18–24 months of corrected age.MethodsThis is a single centre retrospective study of infants who received treatment for type 1 ROP, using laser photocoagulation or anti VEGF agents. Multivariable logistic regression was used to generate a prediction model for rescue treatment of ROP. The primary outcome was an abnormal refractive outcome by 24 months of corrected age, among infants primarily treated with laser therapy.ResultsTwo hundred and eight infants (including 416 eyes) who received single (n = 151) or rescue (multiple) treatments (n = 57) were included. Ninety three percent of the infants were primarily treated with laser photocoagulation. Lower gestational age, small for gestational age, early packed red blood cell transfusion (within 2 weeks of postnatal age), and presence of Zone 1 retinopathy predicted the need for rescue treatment in treated infants [area under the receiver operating characteristic curve: 0.81 (0.73–0.89)]. The incidence of abnormal refractive outcome, assessed in a total of 174 infants, was found to be significantly higher in the rescue treatment group (67% versus 21%, adjusted odds ratio: 7.56 (3.3–17.2), P < 0.001). Myopia, very high myopia and use of spectacles was significantly higher in the rescue treatment group (P < 0.001 for each).ConclusionsRescue treatment for ROP was associated with an increased incidence of refractive errors and requirement of spectacles by 2 years of age. Larger prospective multicentre studies are required to confirm the findings from our study.

Epiblepharon is a condition characterized by the presence of a congenital horizontal fold of skin near the upper or lower eyelid margin and rarely requires intervention. In this communication, we present the case of a five-month-old child who had enlarged eyes, tearing, and intense photophobia; and was referred to as a case of congenital glaucoma. Congenital or infantile glaucoma can, indeed present with enlarged eyes, watering, and photophobia. However, in the absence of optic disc cupping and elevated intraocular pressures, a diagnosis of anterior megalophthalmos should be considered, especially in the presence of a very deep anterior chamber. Subsequent evaluation in our case established the diagnosis of anterior megalophthalmos along with concomitant bilateral epiblepharon. The child underwent surgery to correct the epiblepharon, following which, the tearing and photophobia resolved. The clinical characteristics of anterior megalophthalmos and the causality between an enlarged globe and epiblepharon are discussed in this article.

Ocular pain is a common complaint which forces the patient to seek immediate medical attention. It is the primeval first response of the body to any severe condition of the eye such as trauma, infections and inflammation. The pain can be due to conditions directly affecting the eye and ocular adnexa; or indirect which would manifest as referred pain from other organ structures such as the central nervous system. Paradoxically, there are several minor and non-sight threatening conditions, which also leads to ocular pain and does not merit urgent hospital visits. In this perspective, we intend to provide guidelines to the practising ophthalmologist for teleconsultation when a patient complains of pain with focus on how to differentiate the various diagnoses that can be managed over teleconsultation and those requiring emergency care in the clinic. These guidelines can decrease unnecessary hospital visits, which is the need of the hour in the pandemic era and also beyond. Patients who are under quarantine and those who are unable to travel would be benefitted, and at the same time, the burden of increased patient load in busy hospital systems can be reduced.