Cataract surgical training in Europe: European Board of Ophthalmology survey.

PURPOSE: To survey recently graduated European ophthalmologists concerning cataract surgery (CS) training opportunities. SETTING: Countries affiliated to the European Board of Ophthalmology (EBO). DESIGN: Cross-sectional study of anonymous survey results. METHODS: A 23-question online survey was emailed to candidates who sat the EBO Diploma Examination as residents between 2018 and 2022. RESULTS: 821 ophthalmologists from 30 countries completed the survey. The mean residency duration was 4.73 (SD 0.9) years. The mean reported number of entire CS procedures performed was 80.7 (SD 100.6) at the end of residency, but more than 25% of respondents (n = 210) had received no live CS training during their residency. The self-confidence (scale, 1 to 10) to perform a simple case or challenging case, manage posterior capsular rupture, and realize a corneal stitch were rated 4.1, 3.2, 4.2, 2.4, respectively. We observed extensive variation in clinical exposure to CS and self-reported confidence to perform CS between European trainees. Females reported a mean of 18% fewer entire procedures than their male colleagues and were also less confident in their surgical skills (P < .05). Trainees in residency programs longer than 5 years performed fewer procedures and were less confident than trainees in residences of shorter duration (P < .001). The importance of fellowships to complete surgical education was rated 7.7 out of 10. CONCLUSIONS: CS training across European countries lacks harmony. Female ophthalmology trainees continue, as in other specialties, to experience apparent gender bias. European level recommendations seem necessary to raise and harmonize competency-based CS training programs and promote post-residency fellowship training programs.

A newborn with unilateral limb enlargement.

On routine neonatal examination, a newborn term male was noted to have unilateral enlargement of the right lower limb, loose thickened red skin over the palm and widening of all the fingers on the right hand. His body was pinker and warmer on the right side compared with the left and he had a right undescended testicle and hypoplastic scrotum. Radiological examination of the lower limbs demonstrated the enlargement of the soft tissue of the right lower limb compared to the left (Fig. 1). Therefore, the diagnosis was unclear from this constellation of findings and an ophthalmic assessment was requested.

Are disposable prisms an adequate alternative to standard Goldmann tonometry prisms in glaucoma patients?

PURPOSE: To evaluate the accuracy and reliability of 2 single-use tonometry devices (Tonosafe and Tonojet) as an alternative to standard Goldmann prisms in patients attending dedicated glaucoma clinics. DESIGN: Prospective experimental study with human subjects. PARTICIPANTS: Two hundred forty glaucoma patients who attended 2 glaucoma clinics at the Stepping Hill Hospital between January and February 2005. METHODS: During each examination, intraocular pressure (IOP) was measured 3 times, using the standard Goldmann prism, Tonosafe, and Tonojet, respectively. The prism sequence was predetermined at random using a computer, and the measurements were taken at 5-minute intervals. Data were analyzed using the Bland-Altman method of differences. MAIN OUTCOME MEASURE: Intraocular pressure. RESULTS: Intraocular pressure ranged from 6 to 68 mmHg. Linear regression analysis indicated that there was a proportional bias between Goldmann and Tonosafe (r2 = 0.368, P<.001), especially for values higher than 25 mmHg. On the other hand, there was no statistically significant proportional bias between Goldmann and Tonojet (r2 = 0.006, P = 0.14). CONCLUSIONS: Caution should be exercised when using Tonosafe prisms in the presence of IOP higher than 25 mmHg. On the other hand, Tonojet is an adequate and useful alternative to the Goldman tonometer for glaucoma patients.

Frequency-doubling perimetry after photorefractive keratectomy.

PURPOSE: To evaluate the effect of photorefractive keratectomy (PRK) on frequency-doubling perimetry (FDP) patterns in myopic patients without glaucoma. SETTING: Department of Ophthalmology, University of Bari, Bari, Italy. METHODS: Sixteen myopic patients (16 eyes) with a spherical equivalent worse than -7.0 diopters were enrolled. The fellow eyes were used as controls. All patients had PRK for myopia. Using FDP, the mean defect (MD) and pattern standard deviation (PSD) were evaluated preoperatively and 2 weeks and 3 and 6 months after PRK. At the same examinations, the effect of the reprofiled cornea on the visual field was studied; the cornea was divided into 4 concentric zones (central, paracentral, lateral, and peripheral) and each median zone contrast sensitivity (MZCS) evaluated. RESULTS: There was no difference in PSD and MZCS between treated eyes and controls in any zone at any time (P >.05). Longitudinally, there was no variation in any perimetry zone (P >.05). In treated eyes, there was a significant relationship among ablation depth, MD, and MZCS in all zones until 2 weeks after laser surgery (P <.02). CONCLUSIONS: Frequency-doubling perimetry did not appear to be affected by corneal changes induced by PRK and can therefore be safely used in the early diagnosis of glaucoma.

Strabismus surgery in the over 60s--an update.

BACKGROUND: The proportion of individuals above retirement age is expanding and consequently there is increased demand for ophthalmic surgery, including strabismus. In 2001 we published a pilot study reviewing all strabismus operations performed on patients aged 60 and over between 1992 and 1999. Almost a decade later, we repeated the analysis, aiming to identify any longitudinal trends. METHODS: Using the hospital information system, we conducted a retrospective review of all elective strabismus surgery in patients aged 60 years and over, performed by one surgeon (JPL) between January 2000 and September 2008. All operations were under general anesthesia. RESULTS: We identified 237 strabismus operations (9.1% of total operations) that were performed in patients aged 60 or over. This is significantly higher compared with the proportion of elderly patients in the previous study (111 patients, 7% of total operations, P=0.015). Gender distribution was similar to our previous study (105 females, 51% vs 59 females, 53.1%, P=0.814). Ages ranged from 60 to 96 years (mean 69.5 ± 6.8). A decade ago, the more common diagnoses were fourth (22%) and sixth (10%) cranial nerve palsies, consecutive (14%) and secondary (9%) strabismus, whereas recently thyroid eye disease (18%), sixth nerve palsy (13%) and iatrogenic (11%) causes have overtaken the other categories (P=0.011). Adjustable sutures were undertaken in 144 patients (61%). CONCLUSION: Strabismus in elderly patients continues to be related to neurogenic etiologies but thyroid eye disease and iatrogenic causes are on the increase. This is the first 10-year longitudinal analysis to be presented, with the caveat that our data are obtained from a single practice.

Treatment of dry eye: an analysis of the British Sjögren's syndrome association comparing substitute tear viscosity and subjective efficacy.

PURPOSE: This study aims to address the lack of independent subjective efficacy data on artificial tear substitutes in the treatment of dry eye due to the anecdotal association of 'thicker' products being more effective. METHODS: This is an independent study of the subjective use and efficacy of topical treatments used by members of the British Sjögren's Syndrome Association (BSSA) related to product viscosity. 2000 members of the BSSA were sent a questionnaire regarding their physical condition and the use of artificial tear substitutes. Viscosity analysis was performed on the most popular preparations. Statistical comparison is made between subjective efficacies related to substitute tear viscosity. RESULTS: 1088 patients responded giving information regarding their condition together with the subjective use and efficacy data of artificial tear substitutes. Visco-analysis was performed on the most popular preparations; these had more than 50 patients using them. In terms of subjective benefits related to viscosity for 'frequency' and 'duration' the data suggests a general trend toward viscous preparations being instilled less frequently and lasting longer; however this was not shown to be significantly correlated and some interesting comparisons are reported. CONCLUSIONS: The results confirm high levels of ocular lubricant use in the BSSA population. Our data investigates the often-anecdotal evidence that thicker preparations are more effective. However, we did not find this correlation to be statistically significant suggesting further study into factors related to subjective product efficacy. These results lay foundations for the development of future products in the treatment of severe dry eye.

Clinical review of periorbital capillary hemangioma of infancy.

PURPOSE: To explore the role of intralesional steroid injections (ILSI) and oral steroids in the management of periocular hemangioma of infancy (HOI). METHODS: In this retrospective study, treatment options studied were observation, ILSI, and oral steroids. All children received adjunctive amblyopia treatment if required. The main indications for treatment were cosmetic, worsening astigmatism, and visual axis obscuration. Success was defined as complete HOI regression before the age of 5 years (cosmetic group), reduction of astigmatism of at least 1 diopter cylinder (DC) (astigmatism group), or no evidence of amblyopia at the last follow-up (visual axis obscuration group). RESULTS: Twenty-four of 41 children (58.5%) had amblyopia at presentation. Eighteen children formed the observation group, 17 children received ILSI, and 6 children received oral steroids. Successful outcome was achieved in all except 2 patients in the cosmetic group and 6 of 7 in the visual axis obscuration group. Mean astigmatic correction of all cases was 1.65 ± 1.34 DC before treatment and 0.91 ± 1.17 DC after treatment, the change being statistically significant (P < .001). CONCLUSION: Observation appears to be a highly effective strategy if coupled with amblyopia therapy, especially for mild cases. Intralesional and oral steroids appear to be equally effective for lesions requiring treatment, but their exact role cannot be clearly determined in the presence of a spontaneously resolving lesion.

Diagnostic use of botulinum toxin in patients with Duane syndrome.

INTRODUCTION: Duane syndrome is a difficult condition to treat. Patients and parents need to be informed that it will not resolve and it is not possible to create normal eye movements surgically. Botulinum toxin may be used to assess the likelihood of reducing the abnormal head posture and reducing the diplopia by increasing the field of binocular single vision. If results are favorable then surgery may be offered. This article is a retrospective review of patients with Duane syndrome treated with botulinum toxin using the toxin clinic database between 1980 and 2007. METHODS: Eighty-eight patients were identified, 48 females and 40 males. The average age at presentation was 29 years, range 5 to 68 years. The left eye was affected in 50 (57%) patients and 21 (24%) patients were affected bilaterally. The average angle was 28.6 +/- 18.4 Delta for the esotropic patients and 32.5 +/- 14.5 Delta for the exotropic patients. In 58 patients the medial rectus was injected, in 30 the lateral rectus. RESULTS: As a result of the outcome of botulinum toxin, 41 (46.5%) patients proceeded to surgery; 12 (14%) continued with maintenance toxin. Forty-seven (53%) demonstrated a long-term reduction in deviation. Transient complications were ptosis in 11 patients and induced vertical deviation in 10. CONCLUSION: This is the first study to explore the diagnostic role of botulinum toxin in Duane syndrome. It is a safe treatment that may also offer long-term benefits.

A unique use for a corneal tattoo.

INTRODUCTION: Corneal tattoos have been previously used in managing corneal pathologies. METHODS: We describe a case of a 28-year-old male who presented with intractable binocular diplopia, which was relieved with a corneal tattoo. CONCLUSION: This is a novel application of corneal tattooing for the alleviation of intractable binocular diplopia.

Perioperative management of anticoagulated patients having cataract surgery: National audit of current practice of members of the Royal College of Ophthalmologists.

An 11-item questionnaire was mailed to 891 consultant members of the Royal College of Ophthalmologists (RCOphth) to audit compliance with RCOphth guidelines for perioperative management of anticoagulated patients having cataract surgery. Four hundred ninety-nine questionnaires were analyzed. The results showed that 29.5% of respondents adhered to all aspects of RCOphth guidelines; that is, they checked the international normalized ratio (INR) preoperatively, continued warfarin, operated within the desired therapeutic INR range for the condition that warfarin was being used to treat (as set by the treating physician), and considered sub-Tenon or topical anesthesia in anticoagulated patients.

To posture or not to posture after macular hole surgery.

OBJECTIVE: To evaluate the anatomic and functional success of phacovitrectomy and intraocular gas tamponade for macular hole surgery with only first night face down posturing. METHODS: This was a nonrandomized observational prospective trial over 9 months, with data collection on 28 eyes of 26 consecutive patients who underwent phacovitrectomy, internal limiting membrane peel, and intraocular gas tamponade (C2F6) for stage 2, 3, and 4 macular holes. Data included sex, age, hole latency and Gass stage, preoperative and postoperative visual acuity and ocular coherence tomography, refractive outcome, ocular comorbidity, first postoperative day gas fill, and intraocular pressure. Postoperatively, all patients were postured face down overnight. Thereafter, patients with more than 70% gas fill (beyond the inferior retinal vascular arcade) were asked to stop posturing, although they were advised not to lie flat on their backs at night for 10 days. RESULTS: The sample was divided into patients who did and did not need to posture postoperatively, depending on first day gas fill. Twenty patients did not need posturing and 8 patients needed postoperative posturing for 10 days. The mean macular hole duration was 10.5 months. A total of 87.5% compared to 100% achieved hole closure in the posture and nonposture group, respectively. The mean postoperative visual acuity was 0.5 +/- 0.25 LogMAR. Statistical analysis revealed no significant difference in age, hole duration, preoperative and postoperative visual acuities, intraocular pressure measured 24 hours postoperatively, or refractive error between the two samples. CONCLUSION: Phacovitrectomy for macular hole surgery without postoperative face down posture is a reasonable approach, as long as the eye has more than 70% gas fill (beyond the inferior retinal vascular arcade) on the first postoperative day. This study showed no statistically significant difference between patients who postured and those who did not posture. The combination of phacoemulsification, pars plana vitrectomy, internal limiting membrane, and gas tamponade in macular hole surgery reduces the difficulty of posturing in elderly patients. This technique saves the patient from exposure to a second intraocular intervention to remove a cataract which will commonly develop after vitrectomy and gas tamponade alone.

Detecção de alterações na camada de fibras nervosas da retina por meio do laser confocal polarizado em hipertensão ocular antes do surgimento de defeitos perimétricos / Detection of retinal nerve fiber layer changes in ocular hypertension with scanning laser polarimetry before the appearance of perimetric defects

OBJETIVO: Avaliar a capacidade do laser confocal polarizado (LCP) em detectar alterações na camada de fibras nervosas (CFN) de hipertensos oculares antes do aparecimento de alteração campimétrica. Desenho- Retrospectivo, caso-controle. MÉTODOS: Pacientes hipertensos oculares divididos em dois grupos: a) estáveis e b) conversores (que progrediram com dano perimétrico glaucomatoso). Parâmetros de retardo obtidos por meio do programa NFA/GDx. RESULTADOS: Um total de 108 pacientes estáveis e 13 conversores foram estudados por período médio de seguimento acima de 35 meses nos dois grupos. Diversos parâmetros do LCP mostraram diferenças significativas na espessura da CFN entre os dois grupos no inicio do seguimento (média de 27,4 meses antes do aparecimento de lesão perimétrica). Os parâmetros The Number, Maximum Modulation e Superior Average permaneceram diferentes entre os grupos no início e no final do seguimento. O odds ratio para desenvolvimento de conversão perimétrica, dado um resultado de The Number alterado (>32), foi estimado em 7,9 para esta série. CONCLUSÕES: O LCP foi capaz de detectar alterações significativas na CFN no grupo de hipertensos oculares que desenvolveram posteriormente lesão perimétrica glaucomatosa. Neste estudo, o resultado inicial anormal de The Number foi o principal fator de risco para desenvolvimento de alteração perimétrica futura em pacientes hipertensos oculares.