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Aim: This study aimed to analyze the results of congenital cataract treatment in children who underwent surgery in VP Vyhodcev Eye Hospital from 2015 to 2019 and to compare these data with global results. Material and methods: A retrospective analysis of electronic outpatient medical records of children who underwent surgery for congenital cataract during the period from 2015 to 2019 included the following parameters: age at the first admission to the Eye Hospital, delay between the first admission and cataract surgery, age at surgery, best corrected visual acuity at the end of follow-up, and presence of any eye comorbidities. To compare the obtained data with the results of similar studies worldwide, articles on this topic published during the past 5 years were searched. Results: This retrospective study analyzed 71 electronic outpatient medical records of children with congenital cataract (96 eyes). The age at the first admission was 33.5 [60.081.5] months. The best corrected visual acuity before surgery was 0.2 [0.10.4]. The delay between the first admission and cataract surgery was 5.0 [2.512.0] months; thus, children underwent surgery for congenital cataract at age 51 [14.594.5] months. In all patients, lens aspiration with intraocular lens implantation resulted in significant improvement of visual acuity to 0.4 [0.10.9]. The comparative analysis revealed a trend for earlier recognition and surgical treatment of congenital cataract in European countries, while a significant delay before surgery and worse visual outcomes are common in developing countries. Conclusion: The current state of ophthalmological care for children with congenital cataract in Russia allows achieving good visual outcomes comparable with published results in Europe. Nonetheless, further studies are required to determine reasons for later recognition and surgery of congenital cataract in children

To systematize clinical variants of symblepharon and to analyze rehabilitation availability boundaries in patients with different forms of symblepharons. Retrospective analysis of clinical cases included 26 patients with local, subtotal, and total symblepharon (ankyloblepharon) with a normal or anophthalmic orbit. In all patients, symblepharon was operated using split- or full-thickness oral mucosal autografts and their fixation with U-shaped stitches and compression plates. Preoperatively and postoperatively, best-corrected visual acuity, IOP, extraocular motility, results of Schirmer I test, and tear break-up time with slit-lamp biomicroscopy were analyzed, as well as additional ultrasound and electrophysiological studies were performed in some cases. Follow-up period lasted from 1.5 to 6 years. The proposed surgical technique using mucosal autografts in all patients allowed complete anatomical restoration of conjunctival fornices and cavity. It resulted in improvement of visual function in patients with local symblepharon, full restoration of ocular motility in patients with a presence of the eye and provided an opportunity to wear artificial eye in patients with anophthalmia. Nonetheless, loss of conjunctival Krause’s and Wolfring lacrimal glands, goblet cells, meibomian glands, and limbal stem cells prevents from further optic keratoplasty in patients with total or subtotal symblepharon on potentially sighted eye. The most difficult patients for visual rehabilitation were the ones with subtotal or total symblepharon (ankyloblepharon) on potentially sighted eye due to the loss of conjunctival goblet cells, meibomian glands, and limbal stem cells.

To systematize clinical variants of symblepharon and to analyze rehabilitation availability boundaries in patients with different forms of symblepharons.Retrospective analysis of clinical cases included 26 patients with local, subtotal, and total symblepharon (ankyloblepharon) with a normal or anophthalmic orbit. In all patients, symblepharon was operated using split- or full-thickness oral mucosal autografts and their fixation with U-shaped stitches and compression plates. Preoperatively and postoperatively, best-corrected visual acuity, IOP, extraocular motility, results of Schirmer I test, and tear break-up time with slit-lamp biomicroscopy were analyzed, as well as additional ultrasound and electrophysiological studies were performed in some cases. Follow-up period lasted from 1.5 to 6 years.The proposed surgical technique using mucosal autografts in all patients allowed complete anatomical restoration of conjunctival fornices and cavity. It resulted in improvement of visual function in patients with local symblepharon, full restoration of ocular motility in patients with a presence of the eye and provided an opportunity to wear artificial eye in patients with anophthalmia. Nonetheless, loss of conjunctival Krause's and Wolfring lacrimal glands, goblet cells, meibomian glands, and limbal stem cells prevents from further optic keratoplasty in patients with total or subtotal symblepharon on potentially sighted eye.The most difficult patients for visual rehabilitation were the ones with subtotal or total symblepharon (ankyloblepharon) on potentially sighted eye due to the loss of conjunctival goblet cells, meibomian glands, and limbal stem cells.

Spiral computed tomography is a gold standard in diagnostics of intraorbital pathological changes. Modern software provides great opportunities at viewing and analyzing DICOM files. Earlier, the authors introduced a method of computed exophthalmometry for precise measurement of globes' position even in the cases of lateral orbital rim fracture. However, eye proptosis is known to be depending on the eye length (ocular component), retrobulbar volume (orbital component), as well as anatomy of neurocranium and brain (cerebral component). Nevertheless, conventional Hertel exophthalmometry and other proposed methods do not specify the component, involved in the pathogenesis of enophthalmos or exophthalmos, that is why additional examinations are required. In this article, the authors propose a novel approach, which can complement and/or substitute instrumental methods used for differential diagnostics of enophthalmos or exophthalmos.

Purpose The aim of this study was to assess reproducibility of the repeated measurements from proposed computed exophthalmometry and to make a comparison with the Hertel exophthalmometer. Methods Computed tomography scans of patients with pathological (group 1) and intact orbits (group 2) were included in this retrospective study. In both groups, a single investigator measured a difference of eyeballs' protrusion using the proposed method of computed exophthalmometry. Briefly, the distances from the corneal apices of the left and right eyeballs to the line placed through the styloid processes of the temporal bones were measured and compared to each other three times independently. Results In some patients with intact lateral orbital rims the results of computed exophthalmometry correlated with the measurements from the Hetrel exophthalmometer. The analysis of the triple measurements with computed exophthalmometry revealed no significant difference in the value of standard deviation of the results in patients with intact and pathological orbits. In comparison with the Hertel-type exophthalmometry, the proposed method demonstrated very low variability and high repeatability of the measurements. The difference of 0.10–0.87 mm in the eyeballs protrusion should be considered as normal. Computed exophthalmometry is an accurate and reproducible method, which can be used for the measurements of eyeballs' protrusion.