Long-term outcomes of StopLoss™ Jones tube (SLJT) and minimally invasive conjunctivodacryocystorhinostomy.

PURPOSE: To assess the long-term outcomes of minimally invasive conjunctivodacryocystorhinostomy (MICDCR) with StopLoss™ Jones tubes. METHODS: A retrospective interventional case series was performed on all patients who underwent a MICDCR with StopLoss™ Jones tubes (SLJT) over a period of 5 years. Patients were followed for a minimum of 1 year after surgery. The parameters studied include patient demographics, clinical presentation, indication for MICDCR, duration of surgery, SLJT length, standard Jones tube drainage classification, complications, and anatomical and functional successes. The variables influencing the outcomes were assessed. Anatomical success was defined as patent SLJT on irrigation, and functional success was defined as resolution of epiphora. Statistical analysis was performed using the R 4.0.4 (R Project, R Foundation). RESULTS: A total number of 44 eyes of 42 patients were studied. The mean age of patients was 61.81 years. Approximately 87% and 64% of the patients completed 2 years and 3 years of follow-up, respectively. The Jones tube drainage class dipped significantly from class I to others at the 3-month follow-up. Classes III and IV dominated the follow-up period between 3 and 18 months, and class II dominated at 24 months and beyond. The anatomical and functional successes at the end of 1-year follow-up were 77.2%. The success was not affected by age, gender, length of SLJT tube, or duration of the surgery. However, the middle turbinate reduction influenced the success (P < 0.03). The common complications noted were tube occlusions (40.9%, 18/44) and inferior tube migration (38.6%, 17/44). CONCLUSION: The long-term outcomes with SLJT were good, but the inferior migration was a significant complication. The results of this study reflect the need for continuity of care as long as the tube is in situ.

Long-Term Quality of Life in Patients Following Minimally Invasive Conjunctivodacryocystorhinostomy With StopLoss Jones Tube.

PURPOSE: To assess the long-term quality of life outcomes of minimally invasive conjunctivodacryocystorhinostomy with StopLoss Jones tubes. METHODS: A retrospective interventional case series was performed on all patients diagnosed with proximal bicanalicular obstruction who underwent a minimally invasive conjunctivodacryocystorhinostomy with StopLoss Jones tubes over a period of 5 years from October 2014 to September 2019. The procedure was performed as per standard published protocols of minimally invasive conjunctivodacryocystorhinostomy and StopLoss Jones tubes. Patients were followed for a minimum of 1 year after surgery. The tools employed to study were the "Jones tube satisfaction questionnaire" and the "Nasolacrimal duct obstruction-symptom score." These tools were employed at every step from the preoperative stage to each of the follow ups. Statistical analysis was performed using the R 4.0.4 (R Project, R Foundation). RESULTS: A total number of 44 eyes of 42 patients were studied. Of these, 73.81% (31/42) were females. The mean age of patients was 61.81 years. Approximately 87% and 64% of the patients completed 2 and 3 years of follow up, respectively. For up to 2 months postoperative period, the outcomes were excellent, with the majority (76.74%, 33/43) reporting "moderately satisfied" outcomes on Jones tube satisfaction questionnaire. The dissatisfaction began at the 3-month follow up (4.55%, 3/44) and peaked at 6-month follow up (25%, 11/44), owing to tube-related complications. The mean ± standard deviation nasolacrimal duct obstruction-symptom score scores dipped from 19.98 ± 2.88 at baseline to 5.58 ± 2.99 at the 2-month follow up. Similar to Jones tube satisfaction questionnaire, the scores began worsening at 3-month follow up (9.8 ± 5.86) with the poorest scores at 6 months (12.34 ± 5.96), and these changes were significant as compared with the baseline (p < 0.001). The Jones tube satisfaction questionnaire and the nasolacrimal duct obstruction-symptom score scores showed significant improvements at 1-year follow up, owing to appropriate management of complications. The good outcomes were maintained for up to 3 years of postoperative period. CONCLUSIONS: The long-term quality of life outcome following minimally invasive conjunctivodacryocystorhinostomy with StopLoss Jones tubes was good. The quality of life significantly suffers between 3 and 6 months following the surgery and improves equally well following appropriate management of complications.

Lacrimal Sac Reconstruction Using a Nasal Mucosal Graft.

Iatrogenic lacrimal drainage trauma during surgery is not common. It has been reported during orbital surgeries, medial maxillectomies, post-trauma repairs, excision of adherent lesions in the vicinity, and facial reconstructive procedures. The present case reports a focal loss of the lacrimal sac wall during the excision of an intricate dermoid cyst. The defect was sealed by a nasal mucosal graft harvested from the floor of the ipsilateral nasal cavity. Postoperatively, the epiphora was resolved, and a CT-dacryocystography confirmed the anatomical integrity of the reconstructed lacrimal sac.

Long-term outcomes of primary transcanalicular laser dacryocystorhinostomy.

PURPOSE: To assess the long-term outcomes of transcanalicular laser dacryocystorhinostomy in cases of primary acquired nasolacrimal duct obstruction (PANDO). METHODS: Retrospective interventional case series was performed on all patients diagnosed with PANDO and who underwent a primary transcanalicular laser dacryocystorhinostomy from Jan 2014 to June 2016. The procedure was performed using 980 nm diode laser. All the patients additionally underwent intraoperative adjunctive procedures: mitomycin C application and silicone intubation. Patients were followed for up to 3 years after surgery. Anatomical success was defined as patent ostium on irrigation, and functional success was defined as resolution of epiphora. The parameters studied include patient demographics, clinical presentation, type of anesthesia, duration of surgery, laser energy delivered, complications, and anatomical and functional success. The variables influencing the outcomes were assessed. Statistical analysis was performed using the package Statistica (version 10.0, Statsoft, Poland). RESULTS: A total number of 205 patients were assessed. Of these, 73.17% (150/205) were females. The mean age of patients was 62.92 years. The mean laser energy used was 1060.09 J, and the mean operating time was 22.33 min. Approximately, 95% and 68% of the patients completed 1 year and 3 years of follow-up, respectively. The anatomical and functional success rates dropped significantly beyond the 3 months and 6 months postoperative period and maintained the lower success rates beyond 1-year follow-up for up to 3 years. The anatomical and functional success at the end of 3-year follow-up was 56.12% and 33.81%, respectively. The functional success was not affected by gender (P = 0.132), age (P = 0.956), laser energy (P = 0.626), or duration of the surgery (P = 0.906). However, the intraoperative pain scale was influenced by the laser energy (P < 0.001) and the duration of the surgery (P < 0.001). CONCLUSION: The anatomical and functional outcomes of primary transcanalicular laser dacryocystorhinostomy are suboptimal and not encouraging in the long term.

Effectiveness of iStent Trabecular Microbypass System Combined with Phacoemulsification versus Phacoemulsification Alone in Patients with Glaucoma and Cataract Depending on the Initial Intraocular Pressure.

INTRODUCTION: To assess the effect of iStent trabecular microbypass implantation combined with phacoemulsification on intraocular pressure (IOP) and glaucoma medications and to compare this to outcomes of phacoemulsification alone in patients with mild to moderate primary open-angle glaucoma (POAG) depending on initial IOP. MATERIALS AND METHODS: Eighty subjects with cataract and POAG were randomized 1:1 into either iStent implantation and cataract surgery (iStent group) (n = 44) or cataract surgery alone (control group) (n = 36). Groups were divided according to initial IOP (after washout period) into IOP <26 mm Hg and IOP ≥26 mm Hg. Patients were assessed preoperatively and at postoperative day 1, week 1, and months 1, 3, 6, 12, and 24. Outcome measures included best-corrected visual acuity, IOP, and glaucoma medications. RESULTS: Postoperatively at 24 months, mean IOP decreased from 20.93 ± 1.28 to 17.79 ± 2.50 mm Hg in the IOP subgroup <26 mm Hg and from 26.00 ± 0.00 to 19.86 ± 2.19 in the subgroup ≥26 mm Hg in the control group. In the iStent group <26 mm Hg, IOP decreased from 22.04 ± 1.64 to 15.57 ± 2.13 mm Hg and from 26.6 ± 1.09 to 17.06 ± 2.43 mm Hg in the iStent group ≥26 mm Hg. CONCLUSION: In patients with open-angle glaucoma and cataract, iStent implantation combined with cataract surgery reduced IOP significantly through 2 years, with greater reductions achieved versus phacoemulsification alone. In patients with baseline IOP <26 mm Hg, surgery reduced IOP and medication use significantly declined through 2 years, with greater reductions achieved versus patients with baseline IOP ≥26 mm Hg. The study was registered at ClinicalTrials.gov under the number NCT03807869.

Three-Year Outcomes of Wet Age-Related Macular Degeneration Treatment in Polish Therapeutic Programs.

Background and Objectives: Wet age-related macular degeneration (wAMD) is a chronic, progressive disease of the central part of the retina. Standard treatment for wAMD consists of multiple intravitreal injections of anti-vascular endothelial growth factor drugs. The study goal was to evaluate the three-year effectiveness of wAMD treatment with aflibercept and ranibizumab as part of the therapeutic program in routine clinical practice. Materials and Methods: 1430 patients (possessing 1430 wAMD eyes) with median age of 78.0 years (71.0, 83.0) were enrolled in a non-randomized, retrospective, observational, multicenter study; 804 (56.2%) eyes were treatment-naïve. Therapy was carried out in accordance with the guidelines of the treatment program (the fixed or pro re nata regimen). Results: After the first year of treatment, there was a gain of 2.03 (12.15) letters; after the second, 0.94 (13.72) (p ˂ 0.001); and after the third, 0.17 (14.05) (p ˂ 0.001). There was a significant reduction in the central retinal thickness. In the first year, the patients received 7.00 (5.00, 8.00) injections. In the following years, a significantly lower number of injections (4.00 (2.00, 5.00)) was administered. After the first year, there was a significant difference in the distribution of the best corrected visual acuity according to the Early Treatment Diabetic Retinopathy Study protocol, with more frequent values in the ranges > 35 ≤ 70 for this parameter and > 70 letters in the treatment naïve eye subgroup. After the first year, central retinal thickness in treatment-naïve eyes was significantly reduced. Conclusions: Regular treatment of wet age-related macular degeneration as part of the treatment program achieves functional stabilization and significant morphological improvement over a long-term, three-year follow-up, with significantly fewer injections needed after the first year of treatment.

Changes in spectral parameters of corneal pulse following canaloplasty.

PURPOSE: To ascertain whether changes in the spectral content of the corneal pulse (CP) signal, measured in vivo in primary open-angle glaucoma (POAG) patients, indirectly reflect changes in corneal biomechanics after canaloplasty. METHODS: Fifteen eyes of 15 POAG patients who underwent canaloplasty combined with phacoemulsification were enrolled. Standard ophthalmic examinations were conducted before washout, pre-operatively, at days 1, 7, and 1, 3, 6, and 12 months after surgery. Non-contact measurements of the CP signal were performed at pre-washout, pre-operatively, and at 3, 6, and 12 months post-operatively. Then, amplitudes of the CP first five harmonics associated with the heart rate were estimated. Temporal changes of all considered parameters were tested at a Bonferroni-adjusted significance level set to 0.005. RESULTS: A decrease in the amplitude of the first harmonic and an increase in the normalized amplitude of the third harmonic (ACP3n) of the CP signal were noticed between the pre-washout and the pre-operative stages (p = 0.003 and p = 0.004, respectively). This corresponds to an increase in median intraocular pressure (IOP) values by 6.0 mmHg (p = 0.0045). After surgery, ACP3n reached the highest value at 3 months post-operatively, compared with pre-washout level (p = 0.0045). CONCLUSIONS: Alterations in corneoscleral stiffness caused by surgery are reflected in changes in the ACP3n value. Hence, post-operative corneal biomechanics could be monitored indirectly by this supporting indicator that can be used to estimate the time at which measures of IOP are no longer biased by the changed cornea boundary conditions caused by canaloplasty. CLINICAL TRIALS REGISTRATION: NCT02908633.

Effect of Phacoemulsification on Visual Acuity and Macular Morphology in Patients with Wet Age-Related Macular Degeneration.

BACKGROUND This article discusses the effectiveness of phacoemulsification cataract surgery with intraocular lens implantation in patients with wet age-related macular degeneration in the inactive phase of the disease. MATERIAL AND METHODS Forty-nine patients (50 eyes) aged 78.94±5.54 years, previously treated with intravitreal injections of anti-vascular endothelial growth factor agents, were qualified for a prospective, randomized 12-month study. The participants were divided into 2 groups. Group I consisted of 25 patients (25 eyes) who were subjected to phacoemulsification cataract surgery. Group II consisted of 24 patients (25 eyes) who were not subjected to phacoemulsification cataract surgery despite having a lens opacity of grade II or higher according to the Lens Opacities Classification System. RESULTS After 12 months of follow-up, patients in group I gained on average 8.04 letters (p<0.001). Furthermore, 20% of the eyes had a significant improvement in best corrected visual acuity of ≥15 Early Treatment of Diabetic Retinopathy Study Chart letters. Patients in group II lost on average 1.96 letters (p>0.05). No significant differences between central retinal thickness values in either group (p>0.05) were noted. The mean number of intravitreal injections of anti-vascular endothelial growth factor agents during the study was 2.64±1.98 in group I and 2.92±2.40 in group II (p>0.05). CONCLUSIONS Phacoemulsification performed in eyes with wet age-related macular degeneration during the inactive phase of the disease significantly improves visual acuity. In addition, it does not significantly influence the frequency of intravitreal injections of anti-vascular endothelial growth factor agents or disease activity.

The assessment of retina in pregnant women with myopia.

OBJECTIVES: Myopia is associated with increased frequency of retinal degenerative changes which are the risk factors of intra- and postpartal ophthalmological complications. Aim of this study was to analyze the degenerative lesions detected in opthalmological examination (including peripheral retinal lesions) as a potential risk factors for eyes' status in terms of delivery in myopic women. MATERIAL AND METHODS: 254 pregnant women affected with myopia underwent opthalmological examination as a screening method to examine retina. In case of any degenerative lesions, the qualification for laser photocoagulation treatment was performed. Furthermore, study group was divided into two subgroups due to presence or absence of the retinal lesions and opthalmological outcomes compared. Follow up examination was performed in every patient from the study group between 3 and 6 months after the delivery. RESULTS: Among 508 eyes, retinal lesions were revealed in 69 women (121 eyes) what constituted for 23.8%. In remaining 185 patients results of the opthalmological examination were normal. Average maternal age was higher in group affected with degenerative lesions (p<0.001). Myopia in women with retinal lesions ranged between -0.25 and -12 dioptries (D), while in 43 cases of degenerative lesions qualified for laser photocoagulation this value ranged between -0.5 and -12.0 D (p=ns). Postpartal follow-up examination did not reveal any abnormalities in this group, as well. CONCLUSION: Degenerative retinal lesions are present in one fourth of pregnant women. Both the severity and type of the lesions are not associated with severity of myopia. Among pregnant patients, retinal lesions occur in patients with more advanced maternal age. opthalmological examination remains an important prophylactic modality in retinal disorders, especially in primary retinal detachment due degenerative disorders.

Canaloplasty versus non-penetrating deep sclerectomy - a prospective, randomised study of the safety and efficacy of combined cataract and glaucoma surgery; 12-month follow-up.

PURPOSE: To compare outcomes of phaco-canaloplasty (PC) and phaco-non-penetrating deep sclerectomy (PDS) with a viscoelastic compound. METHODS: This study included 29 eyes after PC and 30 after PDS. Indications were uncontrolled primary open-angle glaucoma (POAG) and a cataract. Corrected distance visual acuity (CDVA), intraocular pressure (IOP), and number of medications were evaluated. Follow-up examinations were performed on days 1 and 7, and after 1, 3, 6, and 12 months. Complete and qualified success was an IOP ≤ 18 mmHg. RESULTS: At the 12-month follow-up, mean IOP decreased in the PC group from 19.0 ±6.9 mmHg to 12.6 ±2.7 mmHg, and in the PDS group, from 19.1 ±5.8 mmHg to 14.3 ±3.5 mmHg (P < 0.05). Both groups preoperatively and at 12 months showed no significant differences in IOP (P > 0.05). There was no statistically significant difference between the number of medications used (P > 0.05). Complete and qualified success rates for both groups were 79.0 % and 76.9 % (P = 0.701). The most frequent postoperative PC complication was hyphema (58.0 %); for PDS, bleb fibrosis was most frequent (26.7 %). No PC patients required postoperative management. PDS patients required postoperative interventions 58.7 % of the time, including a 5-fluorouracil (5-FU) injection (58.7 %), suture lysis (48.3 %), and needling (27.6 %). CONCLUSIONS: Both PC and PDS lead to an effective decrease in IOP on a short-term follow-up basis and demonstrate similar efficacy and safety profiles. PDS patients required additional procedures including 5-FU injections, suture lysis, or needling. PC patients required no additional procedures.

A new algorithm for the transconjunctival correction of moderate to severe upper eyelid ptosis in adults.

A posterior approach is recommended for the correction of mild to moderate upper eyelid ptosis in adults. The aim of this study is to propose a new algorithm that helps to predict outcomes in the transconjunctival correction of moderate to severe blepharoptosis. This study included adult patients with moderate to severe upper eyelid ptosis treated between 2019 and 2021. Patients meeting inclusion criteria underwent ptosis correction through a posterior approach using an algorithm: 4 mm Mueller's muscle transconjunctival resection to correct 1 mm ptosis (depending on a test with 10% phenylephrine: 3-12 mm) ± tarsal plate resection: 1 mm for every 1 mm of residual ptosis after phenylephrine test, but leaving a minimum of 4 mm upper tarsus intact. Outcomes were ovserved within at least 6-months. Outcomes were assessed based on pre- and postoperative MRD1 changes, inter-eyelid height symmetry, cosmetic effect, and complications. Outcomes of 118 procedures in 81 patients (average age 69, range: 47-87) were analyzed. MRD1 changes were statistically significant, from 0.2 ± 1.6 mm before to 4.1 ± 1 mm after surgery. The function of the levator palpebrae superioris muscle was 10.2 ± 3.4 (range 5-17) mm. Upper eyelid lifted by an average of 1.8 ± 0.7 (range 0-3) mm after the instillation of 10% phenylephrine eyedrops. An average of 8.5 ± 0.8 (range 8-10) mm of conjunctiva and Mueller's muscle and 2.2 ± 0.9 (range 1-5) mm of the tarsal plate were resected during the procedure. Inter-eyelid height symmetry within 1 mm was achieved in 95% of outcomes. The algorithm introduced in this study appears to be useful to achieve repeatable satisfactory outcomes in the transconjunctival correction of moderate to severe upper eyelid ptosis in adults with at least "fair" levator function.

Comparison of Safety and Efficacy of Four-Point Scleral Intraocular Lens Fixation and the Yamane Technique.

INTRODUCTION: The purpose of our study was to compare the safety and efficacy of two scleral fixation intraocular lens (IOL) methods of four-point scleral fixation (Akreos AO60) and the Yamane technique (AcrySof MA60AC). METHODS: This prospective, randomized study was conducted at the Military Institute of Medicine-National Research Institute in Warsaw between 2021 and 2023. We compared both groups for cause of aphakia, ocular history, refractive status, and complication. RESULTS: Our study included 50 eyes from 47 patients. Four-point fixation was performed in 25 eyes (group 1), and the Yamane technique was used in 25 eyes (group 2). Surgical time was 24.1 min ± 8.9 in group 1 and 25.1 min ± 9.9 in group 2 (p > 0.05). The postoperative BCVA (best-corrected visual acuity) for group 1 and group 2 at 1 year's observation was 0.10 ± 0.15 and 0.09 ± 0.17 logMAR, respectively (p > 0.05). Postoperative total refractive error (RE) was - 0.06 ± 0.71 diopters (D) for four-point scleral fixation and 0.83 ± 0.70 D for Yamane technique (p < 0.05). Endothelial cell density (ECD) loss was 0.9% in group 1 and 3.5% in group 2 (p > 0.05). Bleeding into the anterior chamber and vitreous body was more frequent in the group of patients operated on with the use of the Yamane technique (10 cases, 20%, p = 0.01). IOL displacement was found in one case (2%) in group 2. CONCLUSIONS: Both analyzed techniques are well tolerated and ensure good refractive results (extremely predictable in four-point scleral fixation) and have a similar safety profile. Four-point scleral fixation of IOL would appear to be safe, effective and beneficial for young, active patients, especially after trauma or recurrent subluxation. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov identifier NCT06389643.

Scleral Fixation of Toric Intraocular Lens in the Absence of Capsular Support.

The study is aimed at describing a technique for scleral fixation of toric intraocular lens (TIOL) in the eyes without capsular support coexisting with corneal astigmatism. A monofocal toric hydrophobic lens with eyelets at the optic-haptic junction (enVista One-Piece Hydrophobic Acrylic MX60T Toric IOL; Bausch & Lomb) was fixated to the sclera using two fragments of 6-0 polypropylene monofilament, the ends of which were brought out through the sclera and cauterized. The astigmatic axis of a TIOL was adjusted according to the corneal astigmatic axis of the patient. The surgery was performed in the 5 eyes of 5 patients without capsular support. The method was safe and effective in fixing the lens to the sclera, and it ensured good centration of TIOL with predictable refractive outcomes. No conjunctival sutures, glue, or flap formation was required during the surgery. There were no relevant complications related to the procedure.

Factors influencing medical expenditures in patients with unresolved facial palsy and pharmacoeconomic analysis of upper eyelid lid loading with gold and platinum weights compared to tarsorrhaphy.

There are no standards in diagnostic and therapeutic approaches to eye care in incomplete eyelid closure due to unresolved facial palsy (FP). Loading of the upper eyelid (UELL) with gold weights (GWs) or platinum chains (PCs) is a highly effective procedure for the correction of lagophthalmos. Despite this, the procedure is used infrequently in our country because of the relatively high price of the implant and the lack of reimbursement. The aim of this research was to assess the factors influencing medical expenditures in this group of patients and to analyze utility costs for the UELL procedure with the use of GW and PC compared to tarsorrhaphy.Material and methods The costs of 88 surgical procedures (40 GWs, 11 PCs and 37 tarsorrhaphies) and medical expenditures before and after surgery were calculated based on reporting of materials, staff salaries and the SF-36 questionnaire. Distribution quartiles of the cost per QALY measure (dependent variable) was assessed via an ordered logistic regression model with eight explanatory variables.Results The calculated total cost of the surgery was US$209 for tarsorrhaphy, US$758 for UELL with a GW and US$1,676 for UELL with a PC. Bootstrapped costs per QALY values (CUI) in 88% of cases were below the US$100,000 cutoff. Etiology and duration of facial palsy and presence of Bell's phenomenon were factors that significantly influenced the CUI. Patient gender and age, history of previous eyelid surgery, and presence of corneal sensation were found to be not significant (p > 0.1). Calculated ICER for GW was US$1,241.74/1QALY and ICER for PC was US$13,181.05/1QALY compared to tarsorrhaphy.Conclusions Eye protection in patients with FP should be a crucial element of health policy. Findings suggest UELL procedure with a GW or a PC to be a cost-effective procedure with GW being the most cost-effective.

Virtual Reality and Mixed Reality-Assisted Endoscopic DCR in Extremely Complex Lacrimal Obstructions.

OBJECTIVE: To report the techniques and outcomes of virtual reality (VR) and mixed reality (MR)-assisted powered endoscopic dacryocystorhinostomy (DCR) in extremely complex lacrimal drainage obstructions. METHODS: A prospective, non-randomized clinical study was performed in complex syndromic congenital nasolacrimal duct obstruction (CNLDO) and post-traumatic secondary acquired lacrimal duct obstruction (SALDO) in the setting of Le Fort fractures. All patients underwent preoperative planning in VR and intraoperative planning with a step ahead with MR assistance during the surgery. Surgery was supported by mixed reality intraoperative guidance with the use of the prearranged 3D models and real-time-rendered digital models. Parameters assessed include demographics, clinical presentation, complexities of the nasolacrimal duct obstruction, preoperative and intraoperative utility of VR and MR models, surgical techniques, complications, and outcomes. RESULTS: The technique is described as a proof of concept in challenging situations with Apert syndrome and traumatic SALDOs with gross malposition of the sac, and gross nasal and lacrimal anatomical deformities. The VR models helped the surgeon to assess the details of the altered anatomy preoperatively to plan an appropriate approach. Intraoperatively, MR models were present in the surgeon's view without disturbing the endoscopic procedure. Intermittently, the surgeon could pull any of the models virtually present in the operating room, slice them, rotate them, and intricately study the alterations in a stepwise manner, as the surgery proceeds. CONCLUSION: Virtual reality and mixed reality-assisted powered endoscopic DCR can be an alternate approach reserved for extremely challenging cases of complex syndromic CNLDOs and post-traumatic SALDOs. LEVEL OF EVIDENCE: Level 4 Laryngoscope, 2024.

[Theodor Karol Ballaban (1866-1946)--an ophthalmologist and a brigadier general of the Polish Army]. / Teodor Karol Ballaban (1866-1946)--okulista i general brygady Wojska Polskiego.

Theodor Ballaban was born in 1866 and died in 1941. He was distinguished Polish ophthalmologist, a brigadier general with a degree of doctor of medical sciences obtained in Lviv, a social worker and the author of many works on ophthalmology. His son--Karol, who was an ophthalmologist, too, was murdered in Katyn in 1940. Theodor Ballaban described a medical case of central retinal vein occlusion, emphasizing that lack of spontaneous venous pulsation is a core sign of occlusion. Subsequent research confirmed this fact. The subjects of his other works were neuro-ophthalmology, ocular anatomy and ocular disease treatment methods.

Alternative application of an iTrack microcatheter and canaloplasty: case report and literature review.

INTRODUCTION: Glaucoma is the leading cause of irreversible blindness worldwide. Schlemm's canal surgery using an iTrack flexible microcatheter has become popular because of its high quality-of-life issues and the growing demand for less invasive but effective procedures. The unique design of the microcatheter makes it a multimodal tool, which can be used not only in the field of antiglaucoma surgery but also as a drug delivery system to treat various conditions. AREAS COVERED: This review presents an update on the selected aspects of a drug delivery system using the iTrack microcatheter, including glaucoma gene therapy and posterior-segment diseases, both in animal models and human patients. The authors also report the case of a patient with branch retinal vein occlusion treated with suprachoroidal bevacizumab in the submacular region administered with the iTrack catheter. EXPERT OPINION: The findings presented in this study may indicate that the application of a microcatheter in open-angle glaucoma gene therapy is reasonable and can be combined with full or partial surgical canaloplasty procedures. Translation of this potential into a treatment modality would require overcoming multiple barriers.

Safety and Efficacy of Three Modifications of Canaloplasty to Treat Open-Angle Glaucoma: 3-Year Outcomes.

BACKGROUND: This is a report of 3-year results of a prospective assessment of three modifications of canaloplasty (C): ab externo (ABeC), mini-canaloplasty (miniABeC), and ab interno (ABiC) performed concomitantly with cataract removal in subjects suffering from primary open-angle glaucoma (POAG). METHODS: Forty-eight individuals were randomized for one of the surgeries: ABeC, miniABeC, or ABiC and cataract removal-16 eyes for each group. Follow-up examinations were carried out on the day of the surgery, on days 1 and 7, after 1, 3, 6 months, and at 1, 2, and 3 years. Complete and qualified success was an IOP ≤ 15 mmHg without or with antiglaucoma eye drops, respectively. The IOP reduction of 20% or more was considered an additional success criterion. RESULTS: Within three years the probability of qualified success was ABiC and miniABeC-94%, ABeC-100%, and of complete success ABiC-75%, miniABeC-100%. At the 3-year follow-up, the median IOP decreased from 22 to 15 mmHg in the ABeC group (p = 0.001), from 22 to 15 mmHg in the miniABeC group 15 (p < 0.001), and from 21 to 15 mmHg in the ABiC group (p = 0.001) compared to the post-washout stage. The IOP dropped by 20% or more without medications in 56.2% of patients post ABiC, 68.8% post miniABeC and 75% post ABeC. The median number of antiglaucoma medications dropped in all three groups; at the 3-year follow-up, only one patient following ABeC and four subjects following miniABeC required treatment. One patient required reoperation and further intensification of topical treatment-post miniABeC. The levels of IOP, CDVA, and success probability at the 36-month follow-up showed no significant difference for individual groups. CONCLUSIONS: ABeC, miniABeC, and ABiC have significant IOP-lowering potential in individuals diagnosed with POAG at a mild to moderate stage and no history of IOP ≥ 30 mmHg with a good safety profile.

Comparison of Safety and Efficacy of Hydrus and iStent Combined with Phacoemulsyfication in Open Angle Glaucoma Patients: 24-Month Follow-Up.

The paper presents the results of a 24-month-long observation comparing the effectiveness and safety of two micro-invasive glaucoma surgery (MIGS) devices: Hydrus Microstent and iStent Trabecular Bypass in combination with cataract phacoemulsification in the treatment of open-angle glaucoma. We also analyzed the impact of preoperative factors on achieving surgical success in both surgical methods. The prospective, comparative, non-randomized study included 65 glaucoma surgeries. In 35 patients (53.8%), an iStent implant procedure was performed, while 30 patients (46.2%) underwent a Hydrus implant procedure. The demographic data was similar in both treatment groups. At 24 months after surgery, the mean IOP in the iStent group was 15.9 ± 3.0 mmHg and in the Hydrus group 16.2 ± 1.8 mmHg. The difference between the mean iStent vs Hydrus after two years of treatment was -0.3 (p = 0.683). At the 24 month follow-up, the average change in the number of antiglaucoma medications used was 71.7% in the iStent group and 79.6% in the Hydrus group. The difference in mean percentage change between groups was 7.9% in favor of Hydrus. Patients under the age of 70 may benefit from a greater risk reduction in the Hydrus group (HR = 0.81), while those over the age of 70 may benefit from a risk reduction in the iStent group (HR = 1.33). IOP cases with >18 mmHg before the surgery have a better chance of surgical success with the Hydrus method (HR = 0.28), and with IOP < 18 mmHg in the iStent group (HR = 1.93). Cases with more drugs (≥3 drugs) are more favorable in the Hydrus group (HR = 0.23), while those with a maximum of two drugs have a better prognosis in the iStent group (HR = 2.23). The most common postoperative complication was the presence of erythrocytes in the anterior chamber (AC), found in 40.0% of operated eyes in the Hydrus group. The profile of observed complications and significant improvement in visual acuity allows us to consider both implants as a safe way of treating patients with early or moderate glaucoma and co-existing cataracts.

Ocular Involvement of Granulomatosis with Polyangiitis.

Granulomatosis with polyangiitis (GPA), formerly referred to as Wegener's disease, is a form of ANCA-associated vasculitis. It manifests mainly in the kidneys and the upper respiratory tract, but ocular involvement is not uncommon. In this article, four cases with ocular manifestations are presented with comprehensive photographic documentation. We describe the way to proper diagnosis, which may be long, the possible treatment, and the final outcomes. Our patients had the following ocular manifestations of GPA: retinal vasculitis, anterior necrotizing scleritis, medial orbital wall and orbital floor erosion with middle face deformation, compressive optic neuropathy due to retrobulbar inflammatory mass, and the abscess of the eyelids, inflammatory intraorbital mass causing exophthalmos and diplopia. This manuscript includes the description of severe forms of GPA, the initial signs and symptoms, relapses, and difficulties in achieving remission. The extraocular involvement is described with diagnostic modalities and laboratory findings. One of the reported cases was diagnosed by an ophthalmologist on the basis of ocular symptoms in the early stages of the disease. Our outcomes are compared with those discussed in the literature.