Ophthalmic Plastic and Reconstructive Surgery, Feb 11, 2021
Purpose: To examine the clinical, imaging, and histopathologic differences between Kelly punch pu... more Purpose: To examine the clinical, imaging, and histopathologic differences between Kelly punch punctoplasty and punctal dilatation, both with mini Monoka stent insertion. Methods: This is a prospective, comparative clinical study. Patients with bilateral punctal stenosis and for whom surgery was advised participated in the study. The right eye underwent Kelly punch punctoplasty and the left eye simple punctal dilatation, both with mini Monoka stents were participated. Data were collected and analyzed before and 3 months following the procedure and included the degree of epiphora (Munk score) and punctal size as measured by anterior segment optical coherence tomography (AC- OCT). All specimens removed by the Kelly punch punctoplasty were sent for histopathologic evaluation, including Masson’s trichome muscle staining. Results: The study included 46 eyes of 23 patients (4 males and 19 females) whose mean age at presentation was 60.43 ± 14.81 years (range 19–84 years). There was a significant decrease in the Munk score after both punctoplasties compared with baseline values (P < 0.01, matched pairs). There were no significant differences between groups in the delta Munk score. There was a significant increase in punctal size after both procedures compared with baseline values as measured by AS-OCT. Horner–Duverney’s muscle was visible in only 3 of the 23 (13.04%) specimens from patients who underwent the Kelly punch punctoplasty. Conclusions: The Kelly punch punctoplasty and the simple dilator punctoplasty, both with stents, are equally effective treatments for epiphora due to acquired punctal stenosis. Only a few specimens removed during the Kelly punch method show muscle fibers. Kelly punch punctoplasty and simple dilator punctoplasty, both with mini Monoka stent insertion, are equally effective treatments for acquired punctal stenosis. Epiphora improved subjectively (Munk score) and objectively (anterior segment optical coherence tomography), as verified histologically.
A 45-year-old man was referred to the ocular oncology service for evaluation due to a black asymp... more A 45-year-old man was referred to the ocular oncology service for evaluation due to a black asymptomatic lesion in his right eye. His medical history included hyperlipidemia and high myopia. On clinical examination, a flat black lesion that looked like a flower was observed ([figure 1A,B][1]). The
Purpose: To investigate spectral domain-optical coherence tomography (SD-OCT) features of untreat... more Purpose: To investigate spectral domain-optical coherence tomography (SD-OCT) features of untreated circumscribed choroidal hemangioma (CCH), and the optical density (OD) of the associated subretinal fluid (SRF). Procedures: This international retrospective multicenter study conducted at 5 tertiary retina referral centers included 34 patients with symptomatic CCH imaged on SD-OCT. CCH surface, size, and overlying retinal changes and OD ratio (ODR) were evaluated. Results: The mean ODR of the SRF was 0.808 ± 0.287. Tumor base measured on ultrasound correlated significantly with the ODR (p = 0.012). ODR values in cases of CCH were similar to those of choroidal metastasis, but significantly lower than those of choroidal melanoma (p = 0.006). Thirty-two out of 34 cases (94%) presented with a regular smooth choroidal surface. OCT demonstrated SRF overlying the CCH in 29 eyes (85%). The presence of SRF correlated significantly with a larger basal tumor diameter (p = 0.035). OCT displayed ...
Purpose: To assess the long-term outcome of neovascular age-related macular degeneration (AMD) tr... more Purpose: To assess the long-term outcome of neovascular age-related macular degeneration (AMD) treated with multiple intravitreal anti-vascular endothelial growth factor (VEGF) injections. Methods: All patients treated with over 30 intravitreal anti-VEGF injections for neovascular AMD between 2007 and 2014 were retrospectively reviewed. Results: A total of 67 eyes received 2,960 (mean 45 ± 9.1 per eye) anti-VEGF injections. Eyes with good final visual acuity (VA) had better initial VA (p = 0.020) and maintained it. Patients with moderate-to-poor final VA improved significantly after the first 3 monthly injections, and thereafter deteriorated consistently, mostly during the third (p = 0.019) and fourth (p = 0.006) years. Eyes with worse final VA had more intraretinal fluid (p = 0.05) and subretinal fibrosis (p = 0.04). Conclusion: Two distinct clinical courses were identified: good final VA was associated with initial and long-term stability of good VA; eyes with worse final VA had w...
Purpose.To investigate the value of optical coherence tomography (OCT) for differentiation betwee... more Purpose.To investigate the value of optical coherence tomography (OCT) for differentiation between choroidal melanoma and metastasis based on characteristics of the anterior choroidal surface and the chorioretinal interface.Methods.This retrospective observational case series included 29 patients with untreated choroidal melanomas and 21 patients with untreated choroidal metastases. Regularity and lobularity characteristics of the anterior choroidal surface were evaluated in a masked manner. Retinal and retinal pigment epithelium (RPE) findings were documented as well.Results.OCT demonstrated a regular and smooth anterior choroidal surface in 89.7% of the eyes with melanoma and in 47.6% of the eyes with metastasis (p=0.002; sensitivity = 89.7%; specificity = 52.4%). The anterior choroidal contour was lobulated in 81.0% of the eyes with metastasis versus 17.2% of the eyes with melanoma (p<0.001; sensitivity = 82.8%; specificity = 81.0%). RPE thickness and neuroretinal characterist...
Assessing the effect of ocriplasmin availability on the management of full-thickness macular hole... more Assessing the effect of ocriplasmin availability on the management of full-thickness macular holes (MHs) is important for vitreoretinal surgeons and their patients. Such an assessment can indicate whether the use of ocriplasmin will bring a paradigm shift in treating MHs or will be just an additional option relevant to a small group of patients. To classify the MHs evaluated in our institute by their stage and the presence of vitreomacular adhesion (VMA) and to identify eyes that were suitable candidates for ocriplasmin injection according to guidelines published by the Microplasmin for Intravitreous Injection-Traction Release Without Surgical Treatment (MIVI-TRUST) study group. All optical coherence tomographic studies of eyes with MHs performed between 2009 and 2013 were retrospectively reviewed. The scans were interpreted by 2 individuals, and for each hole the stage, size, and vitreomacular relationship were defined according to the definitions used in the MIVI-TRUST studies. On...
To describe the different optical coherence tomography (OCT) patterns in macular detachment assoc... more To describe the different optical coherence tomography (OCT) patterns in macular detachment associated with an optic disc pit and their long-term evolution following vitrectomy. The data of 5 patients (9-43 years of age) with unilateral macular detachment associated with an optic disc pit, who had at least 1 year of follow-up, were compiled. Pars plana vitrectomy combined with gas tamponade was performed as the primary procedure in all patients. The OCT scans, best-corrected visual acuity (BCVA), and anatomic outcomes were documented. Two main OCT patterns were identified: a multilayer schisis pattern and a serous detachment pattern. Patients with multilayer schisis pattern were older and demonstrated worse mean preoperative (20/160) and postoperative (20/50) BCVA compared to serous detachment pattern patients (20/30 and 20/20, respectively). An average of 2.3 procedures per patient was needed in the multilayer schisis pattern compared to just one procedure in the serous detachment pattern. In 3 patients, additional pneumatic retinopexy was performed with full resolution of the subretinal fluid achieved. Two distinct OCT patterns were observed in eyes with macular detachments with an optic pit, with different clinical features and prognoses. Excellent final visual acuity was obtained in all eyes, including those that required several surgical procedures.
Purpose To describe clinical and imaging characteristics of patients with Peripheral Exudative He... more Purpose To describe clinical and imaging characteristics of patients with Peripheral Exudative Hemorrhagic Chorioretinopathy (PEHCR), prognosis and treatment response. Methods In this retrospective cohort study medical records of patients diagnosed with PEHCR in a tertiary medical center between 2008 and 2018 were reviewed. Collected data included demographics, medical history, ophthalmologic examination and multi-modal imaging including fundus autofluorescence, optical coherence tomography (OCT), ultrasound (US), fluorescein angiography and indocyanine green angiography when available. Bevacizumab treatment results were analyzed when applied. Results 35 eyes of 32 patients were included, with a female predominance (56.25%) and an average age of 79.0±9.87 years at presentation. Most common OCT and US findings were subretinal mass (68.75%), pigment epithelial detachment (30.00%) and atrophic changes (21.86%). Median follow-up period was 18.00 months (range 0–102). Visual acuity (VA) ...
Graefe's Archive for Clinical and Experimental Ophthalmology, 2022
Tuberous sclerosis complex (TSC) is an inherited neurocutaneous disorder. Fifty percent of patien... more Tuberous sclerosis complex (TSC) is an inherited neurocutaneous disorder. Fifty percent of patients with TSC will develop retinal astrocytic hamartoma (RAH). The mammalian target of rapamycin (mTOR) inhibitors interferes with the pathological mechanisms of TSC. Treatment of RAH with mTOR inhibitors has been described in only a few isolated case reports. The purpose of this study was to assess the effect of mTOR inhibitors on RAH in a small cohort of patients. The medical records of all consecutive patients with ocular manifestations of TSC that were treated with mTOR inhibitors at the Sheba Medical Center from January 2014 to December 2018 were retrospectively reviewed. Data collection included demographics, medical history, ocular presentation, ocular treatment, and treatment outcome. Tumor size was assessed by a masked observer, before and after treatment. Lesion measurements were made with Heidelberg SD-OCT (HRA + OCT SPECTRALIS), and fundus photos were taken with RetCam3® (Natus, USA) and analyzed by “ImageJ” software. Eleven patients with tuberous sclerosis and astrocytic hamartoma were treated with mTOR inhibitors in the study period. Of them, 6 children (11 eyes, 20 tumors) had proper imaging of tumor size before and after treatment. The analysis included these 11 eyes. All six patients had non-ocular manifestations of TSC, including dermatologic (n = 5), neurologic (n = 5), and renal (n = 3) involvement. Ocular involvement included in five eyes (45%) tumors near the optic disc and in four eyes (37%) foveal tumors. The mean follow-up duration was 2.15 ± 1.4 years (range 10 months to 4.5 years). The average tumor base reduction in the treated group was 17.8% ± 15.9. The average maximal thickness at baseline was 414 ± 174 μm (range 152–686 μm). There was a 14% ± 7.1 reduction after treatment. None of the tumors showed evidence of growth at the final follow-up. The findings of this study suggest that mTOR inhibitors can reduce tumor size and that they can be considered as an optional treatment in certain conditions. This preliminary report is the first to quantitatively assess pre- and posttreatment tumor size, in young patients.
Detachment of the retinal pigment epithelium is a prominent feature of many chorioretinal disease... more Detachment of the retinal pigment epithelium is a prominent feature of many chorioretinal disease processes, the most prevalent of which is age-related macular degeneration (AMD). Detachment of the retinal pigment epithelium may or may not be associated with choroidal neovascularization and may be caused by different types of pathogenesis, each associated with distinct angiographic features, natural course, visual prognosis, and response to treatment. The phrase ‘‘detachment of the retinal pigment epithelium’’ is used quite often, not always in the correct association and with no clear differentiation between its various types. It is important to identify the specific nature of detachment of the retinal pigment epithelium, and to establish an accurate diagnosis and treatment plan. Therefore, we present a review of the existing types of detachment of the retinal pigment epithelium with what we propose as being appropriate nomenclature and classification, and potential treatment recom...
Ophthalmic Plastic and Reconstructive Surgery, Feb 11, 2021
Purpose: To examine the clinical, imaging, and histopathologic differences between Kelly punch pu... more Purpose: To examine the clinical, imaging, and histopathologic differences between Kelly punch punctoplasty and punctal dilatation, both with mini Monoka stent insertion. Methods: This is a prospective, comparative clinical study. Patients with bilateral punctal stenosis and for whom surgery was advised participated in the study. The right eye underwent Kelly punch punctoplasty and the left eye simple punctal dilatation, both with mini Monoka stents were participated. Data were collected and analyzed before and 3 months following the procedure and included the degree of epiphora (Munk score) and punctal size as measured by anterior segment optical coherence tomography (AC- OCT). All specimens removed by the Kelly punch punctoplasty were sent for histopathologic evaluation, including Masson’s trichome muscle staining. Results: The study included 46 eyes of 23 patients (4 males and 19 females) whose mean age at presentation was 60.43 ± 14.81 years (range 19–84 years). There was a significant decrease in the Munk score after both punctoplasties compared with baseline values (P < 0.01, matched pairs). There were no significant differences between groups in the delta Munk score. There was a significant increase in punctal size after both procedures compared with baseline values as measured by AS-OCT. Horner–Duverney’s muscle was visible in only 3 of the 23 (13.04%) specimens from patients who underwent the Kelly punch punctoplasty. Conclusions: The Kelly punch punctoplasty and the simple dilator punctoplasty, both with stents, are equally effective treatments for epiphora due to acquired punctal stenosis. Only a few specimens removed during the Kelly punch method show muscle fibers. Kelly punch punctoplasty and simple dilator punctoplasty, both with mini Monoka stent insertion, are equally effective treatments for acquired punctal stenosis. Epiphora improved subjectively (Munk score) and objectively (anterior segment optical coherence tomography), as verified histologically.
A 45-year-old man was referred to the ocular oncology service for evaluation due to a black asymp... more A 45-year-old man was referred to the ocular oncology service for evaluation due to a black asymptomatic lesion in his right eye. His medical history included hyperlipidemia and high myopia. On clinical examination, a flat black lesion that looked like a flower was observed ([figure 1A,B][1]). The
Purpose: To investigate spectral domain-optical coherence tomography (SD-OCT) features of untreat... more Purpose: To investigate spectral domain-optical coherence tomography (SD-OCT) features of untreated circumscribed choroidal hemangioma (CCH), and the optical density (OD) of the associated subretinal fluid (SRF). Procedures: This international retrospective multicenter study conducted at 5 tertiary retina referral centers included 34 patients with symptomatic CCH imaged on SD-OCT. CCH surface, size, and overlying retinal changes and OD ratio (ODR) were evaluated. Results: The mean ODR of the SRF was 0.808 ± 0.287. Tumor base measured on ultrasound correlated significantly with the ODR (p = 0.012). ODR values in cases of CCH were similar to those of choroidal metastasis, but significantly lower than those of choroidal melanoma (p = 0.006). Thirty-two out of 34 cases (94%) presented with a regular smooth choroidal surface. OCT demonstrated SRF overlying the CCH in 29 eyes (85%). The presence of SRF correlated significantly with a larger basal tumor diameter (p = 0.035). OCT displayed ...
Purpose: To assess the long-term outcome of neovascular age-related macular degeneration (AMD) tr... more Purpose: To assess the long-term outcome of neovascular age-related macular degeneration (AMD) treated with multiple intravitreal anti-vascular endothelial growth factor (VEGF) injections. Methods: All patients treated with over 30 intravitreal anti-VEGF injections for neovascular AMD between 2007 and 2014 were retrospectively reviewed. Results: A total of 67 eyes received 2,960 (mean 45 ± 9.1 per eye) anti-VEGF injections. Eyes with good final visual acuity (VA) had better initial VA (p = 0.020) and maintained it. Patients with moderate-to-poor final VA improved significantly after the first 3 monthly injections, and thereafter deteriorated consistently, mostly during the third (p = 0.019) and fourth (p = 0.006) years. Eyes with worse final VA had more intraretinal fluid (p = 0.05) and subretinal fibrosis (p = 0.04). Conclusion: Two distinct clinical courses were identified: good final VA was associated with initial and long-term stability of good VA; eyes with worse final VA had w...
Purpose.To investigate the value of optical coherence tomography (OCT) for differentiation betwee... more Purpose.To investigate the value of optical coherence tomography (OCT) for differentiation between choroidal melanoma and metastasis based on characteristics of the anterior choroidal surface and the chorioretinal interface.Methods.This retrospective observational case series included 29 patients with untreated choroidal melanomas and 21 patients with untreated choroidal metastases. Regularity and lobularity characteristics of the anterior choroidal surface were evaluated in a masked manner. Retinal and retinal pigment epithelium (RPE) findings were documented as well.Results.OCT demonstrated a regular and smooth anterior choroidal surface in 89.7% of the eyes with melanoma and in 47.6% of the eyes with metastasis (p=0.002; sensitivity = 89.7%; specificity = 52.4%). The anterior choroidal contour was lobulated in 81.0% of the eyes with metastasis versus 17.2% of the eyes with melanoma (p<0.001; sensitivity = 82.8%; specificity = 81.0%). RPE thickness and neuroretinal characterist...
Assessing the effect of ocriplasmin availability on the management of full-thickness macular hole... more Assessing the effect of ocriplasmin availability on the management of full-thickness macular holes (MHs) is important for vitreoretinal surgeons and their patients. Such an assessment can indicate whether the use of ocriplasmin will bring a paradigm shift in treating MHs or will be just an additional option relevant to a small group of patients. To classify the MHs evaluated in our institute by their stage and the presence of vitreomacular adhesion (VMA) and to identify eyes that were suitable candidates for ocriplasmin injection according to guidelines published by the Microplasmin for Intravitreous Injection-Traction Release Without Surgical Treatment (MIVI-TRUST) study group. All optical coherence tomographic studies of eyes with MHs performed between 2009 and 2013 were retrospectively reviewed. The scans were interpreted by 2 individuals, and for each hole the stage, size, and vitreomacular relationship were defined according to the definitions used in the MIVI-TRUST studies. On...
To describe the different optical coherence tomography (OCT) patterns in macular detachment assoc... more To describe the different optical coherence tomography (OCT) patterns in macular detachment associated with an optic disc pit and their long-term evolution following vitrectomy. The data of 5 patients (9-43 years of age) with unilateral macular detachment associated with an optic disc pit, who had at least 1 year of follow-up, were compiled. Pars plana vitrectomy combined with gas tamponade was performed as the primary procedure in all patients. The OCT scans, best-corrected visual acuity (BCVA), and anatomic outcomes were documented. Two main OCT patterns were identified: a multilayer schisis pattern and a serous detachment pattern. Patients with multilayer schisis pattern were older and demonstrated worse mean preoperative (20/160) and postoperative (20/50) BCVA compared to serous detachment pattern patients (20/30 and 20/20, respectively). An average of 2.3 procedures per patient was needed in the multilayer schisis pattern compared to just one procedure in the serous detachment pattern. In 3 patients, additional pneumatic retinopexy was performed with full resolution of the subretinal fluid achieved. Two distinct OCT patterns were observed in eyes with macular detachments with an optic pit, with different clinical features and prognoses. Excellent final visual acuity was obtained in all eyes, including those that required several surgical procedures.
Purpose To describe clinical and imaging characteristics of patients with Peripheral Exudative He... more Purpose To describe clinical and imaging characteristics of patients with Peripheral Exudative Hemorrhagic Chorioretinopathy (PEHCR), prognosis and treatment response. Methods In this retrospective cohort study medical records of patients diagnosed with PEHCR in a tertiary medical center between 2008 and 2018 were reviewed. Collected data included demographics, medical history, ophthalmologic examination and multi-modal imaging including fundus autofluorescence, optical coherence tomography (OCT), ultrasound (US), fluorescein angiography and indocyanine green angiography when available. Bevacizumab treatment results were analyzed when applied. Results 35 eyes of 32 patients were included, with a female predominance (56.25%) and an average age of 79.0±9.87 years at presentation. Most common OCT and US findings were subretinal mass (68.75%), pigment epithelial detachment (30.00%) and atrophic changes (21.86%). Median follow-up period was 18.00 months (range 0–102). Visual acuity (VA) ...
Graefe's Archive for Clinical and Experimental Ophthalmology, 2022
Tuberous sclerosis complex (TSC) is an inherited neurocutaneous disorder. Fifty percent of patien... more Tuberous sclerosis complex (TSC) is an inherited neurocutaneous disorder. Fifty percent of patients with TSC will develop retinal astrocytic hamartoma (RAH). The mammalian target of rapamycin (mTOR) inhibitors interferes with the pathological mechanisms of TSC. Treatment of RAH with mTOR inhibitors has been described in only a few isolated case reports. The purpose of this study was to assess the effect of mTOR inhibitors on RAH in a small cohort of patients. The medical records of all consecutive patients with ocular manifestations of TSC that were treated with mTOR inhibitors at the Sheba Medical Center from January 2014 to December 2018 were retrospectively reviewed. Data collection included demographics, medical history, ocular presentation, ocular treatment, and treatment outcome. Tumor size was assessed by a masked observer, before and after treatment. Lesion measurements were made with Heidelberg SD-OCT (HRA + OCT SPECTRALIS), and fundus photos were taken with RetCam3® (Natus, USA) and analyzed by “ImageJ” software. Eleven patients with tuberous sclerosis and astrocytic hamartoma were treated with mTOR inhibitors in the study period. Of them, 6 children (11 eyes, 20 tumors) had proper imaging of tumor size before and after treatment. The analysis included these 11 eyes. All six patients had non-ocular manifestations of TSC, including dermatologic (n = 5), neurologic (n = 5), and renal (n = 3) involvement. Ocular involvement included in five eyes (45%) tumors near the optic disc and in four eyes (37%) foveal tumors. The mean follow-up duration was 2.15 ± 1.4 years (range 10 months to 4.5 years). The average tumor base reduction in the treated group was 17.8% ± 15.9. The average maximal thickness at baseline was 414 ± 174 μm (range 152–686 μm). There was a 14% ± 7.1 reduction after treatment. None of the tumors showed evidence of growth at the final follow-up. The findings of this study suggest that mTOR inhibitors can reduce tumor size and that they can be considered as an optional treatment in certain conditions. This preliminary report is the first to quantitatively assess pre- and posttreatment tumor size, in young patients.
Detachment of the retinal pigment epithelium is a prominent feature of many chorioretinal disease... more Detachment of the retinal pigment epithelium is a prominent feature of many chorioretinal disease processes, the most prevalent of which is age-related macular degeneration (AMD). Detachment of the retinal pigment epithelium may or may not be associated with choroidal neovascularization and may be caused by different types of pathogenesis, each associated with distinct angiographic features, natural course, visual prognosis, and response to treatment. The phrase ‘‘detachment of the retinal pigment epithelium’’ is used quite often, not always in the correct association and with no clear differentiation between its various types. It is important to identify the specific nature of detachment of the retinal pigment epithelium, and to establish an accurate diagnosis and treatment plan. Therefore, we present a review of the existing types of detachment of the retinal pigment epithelium with what we propose as being appropriate nomenclature and classification, and potential treatment recom...
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Papers by Iris Moroz