Globe rupture with aphakia, aniridia, secondary glaucoma and late corneal decompensation: A multi-staged approach to management.

Severe blunt ocular trauma may result in immediate and delayed complications requiring appropriate management algorithms. We hereby report a case of globe rupture, aphakia, traumatic aniridia, and secondary glaucoma in a 33-year-old male following road traffic accident. He was treated initially by primary repair followed by novel combined approach of aniridia IOL with Ahmed glaucoma valve implantation. Delayed corneal decompensation required deferred penetrating keratoplasty. After a follow-up of 3.5 years after last surgery, patient maintains good functional vision with stable IOL, clear corneal graft and controlled intraocular pressure. A meticulously planned and staged management approach appears better suited in complex ocular trauma in such scenarios giving a good structural and functional outcome.

Primary aphakia: clinical recognition is the key to diagnosis.

PURPOSE: To describe the presentation and treatment outcomes of a cohort of children with primary aphakia (PA). METHODS: Clinical photographs and ultrasound biomicroscopy (UBM) images of children presenting with sclerocornea and undetermined anterior segment dysgenesis between July 2017 and December 2020 were reviewed retrospectively. Children who had no crystalline lens visible on UBM were included. RESULTS: A total of 124 UBM images were captured for 124 children with cloudy corneas. Twelve children were identified with congenital primary aphakia: 5 had bilateral buphthalmos, 2 had buphthalmos in one eye and microphthalmos in the other, and 5 had bilateral sclerocornea-microphthalmia complex. All patients had a peculiar silvery-blue corneal appearance, with fine vascularization on the corneal surface. The overall corneal thickness was 409.1 ± 8.7 µm. The intraocular pressure (IOP) in eyes with glaucoma was 24.5 ± 7.3 mm Hg; in microphthalmic eyes, 11.4 ± 3.4 mm Hg (P <0.001). The raised IOP was treated with limited trans-scleral cyclophotocoagulation under transillumination and topical antiglaucoma medications. Children with glaucoma gained ambulatory vision with spectacles. CONCLUSIONS: Congenital primary aphakia has a characteristic clinical appearance and may present as buphthalmos or microphthalmos, depending on the extent of dysgenesis. Incisional surgery may result in phthisis because of ciliary body dysgenesis and unpredictable aqueous production.

Simultaneous Management of Retinal Detachment and Aphakia with Pars Plana Vitrectomy, Silicone Oil Tamponade and Retropupillary Iris-Claw Intraocular Lens Implantation in These Cases.

BACKGROUND: Marfan Syndrome is an autosomal dominant disease with multiple ocular abnormalities including ectopia lentis and a high incidence of rhegmatogenous retinal detachment (RRD). The management of RRD may be challenging in cases of aphakic patients with Marfan. PURPOSE: To report on the management of four cases of simultaneous RRD and aphakia with vitrectomy, silicone oil tamponade, and retropupillary iris-claw intraocular lens (IOL) implantation in patients with Marfan that have been operated at the Jules-Gonin Eye Hospital between 2019 and 2020. HISTORY AND SIGNS: Ages at presentation were 20, 30, 32, and 31 years, respectively. All patients had a history of extraction of a dislocated lens. None of the patients had a previous posterior vitrectomy. Two patients had records of previous measurements for IOL calculation by optical biometry (IOL Master, Carl Zeiss Meditec AG, Jena, Germany) about 1 year prior to the RRD development. In two cases, measurements for IOL calculation by optical biometry were based on the contralateral eye. THERAPY AND OUTCOME: All patients underwent 23 G vitrectomy, peripheral iridotomy, and retropupillary iris-claw IOL. No intraoperative complications were encountered. All patients had silicone oil tamponade, one of which required heavy silicone oil. Silicone oil was removed 3 months following primary surgery. Minimum follow-up was 1 year. The single surgery anatomic success rate was 100%. All patients had visual acuity of at least 0.8 at the last follow-up (1.25, 1.0, 0.8, and 0.8 respectively). The targeted refractive results were accurately achieved in all four cases postoperatively. One patient presented ocular hypertension 2 weeks after surgery due to presumed steroid response and was managed conservatively. None of the patients had silicone oil migration into the anterior chamber. CONCLUSION: Retropupillary iris-claw IOL implantation in cases of RRD and aphakia creates a barrier to tamponades from the posterior segment, effectively preventing them from entering the anterior segment of the eye. Therefore, the management of aphakia and retinal detachment with simultaneous vitrectomy and a retropupillary iris-claw IOL may be a successful strategy in reducing postoperative complications in patients with Marfan syndrome.

Long-term outcome of scleral-fixated intraocular lens implantation without conjunctival peritomies and sclerotomy in ocular trauma patients.

BACKGROUND: To investigate the long-term outcomes and complications of scleral-fixated intraocular lens (SFIOL) implantation without conjunctival peritomies and sclerotomy in patients with a history of ocular trauma with inadequate capsular support during primary pars plana vitrectomy or silicone oil removal. METHODS: Records of ocular trauma patients who underwent implantation of SFIOL without conjunctival peritomies and sclerotomy during primary pars plana vitrectomy or silicone oil removal. RESULTS: Sixty-nine eyes of 69 patients were included in this study. The median follow-up period was 34 months (range, 6-99 months). The average patient age at the time of surgery was 44 years old (range, 4-80 years). At the end of follow-up, the preoperative mean of best corrected visual acuity (BCVA) was 0.79 ± 0.86 log of the minimum angle of resolution (logMAR), which improved 0.20 ± 0.26 logMAR postoperatively (P = 0.01). BCVA improved or remained unchanged in 64 eyes (92.8%), VA decreased two lines in five eyes (7.2%). Early postoperative complications included transient corneal edema in seven eyes (10.1%), minor vitreous hemorrhage in four eyes (5.8%), transient elevated intraocular pressure (IOP) in one eye (1.4%), and hypotony in three eyes (4.3%). Late postoperative complications included persistent elevated IOP in five eyes (7.2%), epiretinal membrane formation in three eyes (4.3%), and cystoid macular edema noted in one eye (1.4%). CONCLUSIONS: Use of a scleral-fixated intraocular lens implantation without conjunctival peritomies and sclerotomy in ocular trauma patients during either primary pars plana vitrectomy or second silicone oil removal is a valuable approach for the management of traumatic aphakia in the absence of capsular support.

Iris Clip Lens Implantation with Novel Approach for Aphakia After Previous Filtration Surgery.

Purpose To present a novel and simplified surgical technique of Artisan lens implantation for intraocular lens luxation and aphakia in glaucoma patients with previous superior filtration surgery. Methods Analysis of 12 patients with a history of previous superior filtration surgery for glaucoma, who underwent artisan lens implantation. To allow lens manipulation and implantation without alteration of the filtration bleb, the main sclerocorneal incision was performed laterally and the Artisan lens was held in place for enclavation of the iris stroma via a superior corneal incision without disturbing the filtration bleb. Results Mean pre-operative visual acuity was 0.54 ± 0.85 LogMAR, and intraocular pressure (IOP) was 15.8 ± 7.7 mmHg. At the end of follow-up (11.6 ± 8.1 months), visual acuity had improved to 0.32 ± 0.57 LogMAR and intraocular pressure was 14.7 ± 5.4 mmHg. No disturbance of the filtration bleb was observed. Conclusions Artisan lens implantation can be performed successfully via a combined lateral and superior approach despite the presence of a filtration bleb at the 12 o'clock position.

[Clinical results of aphakia correction with multifocal intraocular lenses]. / Klinicheskie rezul'taty korrektsii afakii mul'tifokal'nymi intraokulyarnymi linzami.

AIM: to assess visual functions and ergonomics after bilateral versus unilateral implantation of Lentis Comfort LS-313 MF15 multifocal intraocular lenses (MIOL) in aphakic eyes. MATERIAL AND METHODS: A total of 20 patients with М LENTIS LS-313 MF15 MIOLs were followed up. Group 1 consisted of 12 patients after bilateral symmetric implantation, group 2 - of 8 patients after unilateral procedure. The following parameters were examined: uncorrected binocular visual acuity at far, near, and intermediate distances under photopic and mesopic conditions, the range of pseudoaccommodation, spatial contrast sensitivity to achromatic sinusoidal gratings, lens stability with account to its optical design, and patient satisfaction with the resultant vision. RESULTS: In both groups, distance visual acuity was high under any lighting conditions. At near and intermediate distances as well as at 5-6 m, binocular visual acuity in group 1 was higher than in group 2, regardless of the lighting conditions. The range of pseudoaccommodation was 3.5 D and 3.25 D in groups 1 and 2, respectively. Spatial contrast sensitivity function appeared typical, with maximum values at intermediate frequencies and lower values at higher frequencies. None of the patients required distance correction. Of 32 eyes, 7 exhibited MIOL rotation of 10-25 degrees at 1 month after surgery, however, none of the patients presented complaints characteristic of IOL decentration. CONCLUSION: Bilateral symmetric implantation of М LENTIS LS-313 MF15 MIOLs has the advantage over a unilateral procedure, since it enables a wider range of pseudoaccommodation and less dependence on lighting conditions with no compromise of high visual acuity at far and intermediate distances.

[Retroiridal implantation of a Verisyse™ iris claw lens: refractive outcome and individualized intraocular lens constants]. / Retroiridale Implantation einer Verisyse(TM) Irisklauenlinse : Refraktive Treffsicherheit und Anpassung der Kunstlinsenkonstanten.

BACKGROUND: Evaluation of refractive predictability with retroiridal implantation of a Verisyse(TM) iris-claw lens (AMO) and optimization of the IOL-constants recommended by the manufacturer. PATIENTS AND METHODS: A retrospective study after retroiridal iris-claw lens implantation in the years 2007-2012 including 52 eyes of 50 patients with a lack of capsular support was carried out. Follow-up data was recorded on average 5 weeks after surgery. Demographic data, indications, accompanying diseases, biometrical data and refractive outcome were analysed and an individualization of the intraocular lens constants for the SRK/T-, Holladay-1, Hoffer-Q and Haigis-formula was carried out. RESULT: Indications for retroiridal implantation of a Verisyse(TM) lens were IOL luxation (32.7 %), complicated primary cataract surgery (25.0 %), secondary IOL Implantation (19.2 %), lens exchange (19.2 %) and luxation of the crystalline lens (3.8 %). Accompanying diseases were pancreatic diabetes (21.2 %), rheumatic diseases (7.7 %), homocystinuria (1.9 %), pseudoexfoliation of lens capsule (23.1 %), traumata (23.1 %), secondary glaucoma (23.1 %), proliferative diabetic retinopathy (9.6 %) and age related macular degeneration (5.8 %). Optimized IOL constants were an A-constant of 116.8 for the SRK/T formula, a surgeon factor (Holladay1) of 0.8, a pACD (HofferQ) of 4,4 and an a0 constant of 0,49 for the Haigis formula. Postoperative deviation of target refraction was within ± 2 D in 84.6 % of the eyes. CONCLUSION: The retroiridal Verisyse(TM) intraocular lens shows a broad spectrum of indications and achieves a good visual outcome. The previously published IOL constants show optimization potential due to the small number of cases.

[Retroiridal iris claw lens as routine procedure]. / Retroiridale Irisklauenlinse als perfektioniertes Routineverfahren.

BACKGROUND: Absence of capsular support or extended zonulolysis is today the main indication for retroiridal enclavation of the unfoldable PMMA iris claw lens (Verisyse®/Artisan®) if there is sufficient iris support. Contraindications are uveitis or ischaemic retinopathies. PATIENTS AND METHODS: 'In-the-bag' IOL dislocation due to PEX zonulopathy usually occurring 8 years after phacoemulsification is the main indication. For complicated phacoemulsification with extended zonular defect the retroiridal iris claw lens (Verisyse®/Artisan®) has become the stand-by IOL of first choice. A rare indication for Verisyse is optical rehabilitation after lens luxation into the vitreous in combination with vitrectomy. RESULTS: 81 eyes were analysed. With laseroptic biometry target refraction was within 1 D for 100 % of the 'in-the-bag' luxation cases and in 62 % for the other more complicated cases. Wavefront analysis showed no significant difference for optical quality between retroiridal iris claw lens and a endocapsular fixated spherical for scotopic 5 mm pupil. Iris pigment atrophies of the enclavation site had no clinical significance. Risk for cystoid macular oedema is lower compared to sclera suture-fixated posterior chamber lenses. Intra- and postoperative complications were rare. Spontaneous or traumatic de-enclavation due to haptic defects may occur. After vitrectomy instable refraction may be caused by hypermobile iris diaphragma. CONCLUSIONS: Retroiridal iris claw lenses can be implanted atraumatically under topical anaesthesia. IOL related complications are minimal.

Comparison of contact lens and intraocular lens correction of monocular aphakia during infancy: a randomized clinical trial of HOTV optotype acuity at age 4.5 years and clinical findings at age 5 years.

IMPORTANCE: The efficacy and safety of primary intraocular lens (IOL) implantation during early infancy is unknown. OBJECTIVE: To compare the visual outcomes of patients optically corrected with contact lenses vs IOLs following unilateral cataract surgery during early infancy. DESIGN, SETTING, AND PARTICIPANTS: The Infant Aphakia Treatment Study is a randomized clinical trial with 5 years of follow-up that involved 114 infants with unilateral congenital cataracts at 12 sites. A traveling examiner assessed visual acuity at age 4.5 years. INTERVENTIONS: Cataract surgery with or without primary IOL implantation. Contact lenses were used to correct aphakia in patients who did not receive IOLs. Treatment was determined through random assignment. MAIN OUTCOMES AND MEASURES: HOTV optotype visual acuity at 4.5 years of age. RESULTS: The median logMAR visual acuity was not significantly different between the treated eyes in the 2 treatment groups (both, 0.90 [20/159]; P = .54). About 50% of treated eyes in both groups had visual acuity less than or equal to 20/200. Significantly more patients in the IOL group had at least 1 adverse event after cataract surgery (contact lens, 56%; IOL, 81%; P = .02). The most common adverse events in the IOL group were lens reproliferation into the visual axis, pupillary membranes, and corectopia. Glaucoma/glaucoma suspect occurred in 35% of treated eyes in the contact lens group vs 28% of eyes in the IOL group (P = .55). Since the initial cataract surgery, significantly more patients in the IOL group have had at least 1 additional intraocular surgery (contact lens, 21%; IOL, 72%; P < .001). CONCLUSIONS AND RELEVANCE: There was no significant difference between the median visual acuity of operated eyes in children who underwent primary IOL implantation and those left aphakic. However, there were significantly more adverse events and additional intraoperative procedures in the IOL group. When operating on an infant younger than 7 months of age with a unilateral cataract, we recommend leaving the eye aphakic and focusing the eye with a contact lens. Primary IOL implantation should be reserved for those infants where, in the opinion of the surgeon, the cost and handling of a contact lens would be so burdensome as to result in significant periods of uncorrected aphakia. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00212134

[Long-term results of binocular symmetric and asymmetric correction of aphakia using different multifocal intraocular lenses].

Long-term results (1-4 years after surgery) of bilateral symmetric and asymmetric implantation of multifocal intraocular lenses (MIOL) AcrySof Restore SN6AD3 (Alcon) and M-flex 630F (Rayner) A for aphakia correction were compared. Patients were divided into 3 groups. The 1st group included 20 patients with symmetric implantation of MIOL AcrySof Restore SN6AD3, 2nd group--19 patients with symmetric implantation of MIOL M-flex 630F and 3rd group--22 patients with asymmetric implantation of these MIOLs. Binocular non-corrected visual acuity (BNCVA) for long-, short- and intermediate distances in photo- and mesopic conditions, pseudoaccomodation range and results of questionnaire were estimated. Asymmetric bilateral implantation of MIOLs AcrySof Restore and M-flex 630F has advantages over symmetric implantation of identical MIOLs in terms of wider pseudoaccomodation range and lower dependence on light intensity.

Lente de contato em crianças: aspectos epidemiológicos / Contact lens in children: epidemiological aspects

OBJETIVO: Traçar o perfil epidemiológico de crianças encaminhadas para adaptação de lente de contato. MÉTODOS: Foi realizado estudo retrospectivo de pacientes registrados no Setor de lente de contato da Universidade Federal de São Paulo. Os pacientes com até 12 anos de idade foram avaliados quanto ao sexo, idade, diagnóstico, indicação e tipo de lente de contato testada na primeira consulta. RESULTADOS: Dos 73 prontuários avaliados, 34 (46,6 por cento) pertenciam a crianças do sexo masculino e 39 (53,4 por cento) a crianças do sexo feminino. A idade variou de 2 a 12 com média de 10,2 e desvio-padrão de 2,42 anos. O diagnóstico mais encontrado foi afacia em 16 (21,9 por cento) crianças, seguido de ceratocone em 14 (19,1 por cento), leucoma em 11 (15 por cento), anisometropia em 10 (13,7 por cento), ametropia em 9 (12,3 por cento), astigmatismo irregular em 7 (9,5 por cento) e ectopia lentis em 4 (5,4 por cento). Uma criança era alta míope (1,3 por cento) e outra emétrope (1,3 por cento) que possuía desejo de usar lente de contato estética. Em relação às indicações, 52 (71,2 por cento) pacientes tinham indicação médica, 9 (12,3 por cento) indicação óptica e 12 (16,4 por cento) indicação cosmética. Foram testadas lentes em 103 olhos sendo as mais testadas a rígida gás permeável esférica em 43 (41,7 por cento), a gelatinosa esférica em 41 (39,8 por cento) e a gelatinosa cosmética em 11 (10,6 por cento). CONCLUSÃO: O perfil epidemiológico dos usuários de lente de contato nessa faixa etária tem como diagnóstico mais prevalente a afacia, a indicação mais freqüente a de ordem médica e a lente mais testada a rígida gás permeável esférica.

PURPOSE: To describe the epidemiology of children submitted to contact lens fit. METHODS: Retrospective study of 73 children that had been submitted to contact lens fit at the "Universidade Federal de São Paulo". This study analyzed sex distribution, age, diagnosis, indications and contact lens fitted at first examination. RESULTS: 34 children (46.6 percent) were male and 39 (53.4 percent) female, aged between 2 and 12 years with mean of 10.2 and standard deviation of 2.42. The most common diagnosis was aphakia, in 16 (21.9 percent) cases. Keratoconus was present in 14 (19.1 percent), leucoma in 11 (15 percent), anisometropia in 10 (13.7 percent), refractive errors in 9 (12.3 percent), irregular astigmatism in 7 (9.5 percent), ectopia lentis in 4 (5.4 percent), high myopia in one case (1.3 percent) and one child (1.3 percent) had no ocular pathology, just wishing to change eye color. 52 (71.2 percent) had medical indication, 9 (12.3 percent) had optical indication and 12 (16.4 percent) had cosmetic indication. Contact lenses were fitted in 103 eyes, the most tested lens was rigid gas permeable in 43 (41.7 percent), soft lens in 41 (39.8 percent) and cosmetic soft lens in 11 (10.6 percent). CONCLUSION: Aphakia was the most common diagnosis among children in use of contact lens. The incidence of medical indication was higher than the others and the most tested lens was the rigid gas permeable one.

[Results of retinal detachment surgery in aphakic and pseudo-aphakic eyes]. / Wyniki leczenia odwarstwienia siatkówki w oczach afakijnych i pseudofakijnych.

PURPOSE: The authors present results of conventional treatment of a patient with the retinal detachment in the aphakic and pseudophakic eyes. MATERIAL AND METHODS: The group consisted of 34 persons: 10 women and 24 men, aged from 40-79 years. Earlier the intracapsular (in 24 eyeballs) and extracapsular (in 3 eyeballs), lens extraction had been performed. The intraocular lens was inserted into 7 eyes. The following surgical technics were performed: cerclage in 16 eyes, screlar invagination in 5 eyes, scleral invagination with an extrascleral implant in 7 eyes, the extrascleral implant alone in 6 eyes. RESULTS: Total retinal reattachment was attained in 85% in aphakic eyes and 100% in pseudophakic eyes.

In vivo CT and MR appearance of prosthetic intraocular lens.

PURPOSE: We present the first in vivo CT and MR imaging description of intraocular lenses (IOLs), which are commonly encountered in elderly patients who have undergone cataract surgery. METHODS: A retrospective review was done of the imaging studies of 20 patients (22 eyes) with IOLs and of three patients (four eyes) with aphakia. CT and MR studies were performed with standard clinical protocols. RESULTS: Sixteen patients with 18 posterior IOLs underwent six CT and 43 MR studies. Four patients with four anterior IOLs had one CT and eight MR studies. The exact position of the optic portion of the IOL could be optimally determined on CT scans with 1-mm-thick sections and on fat-saturated fast T2-weighted MR orbital coil studies performed on a 1.5-T imager. The haptics could not be distinguished from the ciliary body. Three patients with aphakia had eight MR and two CT studies. Aphakia was difficult to identify if the image thickness was greater than the diameter of the pupil (2.5 to 4.0 mm). CONCLUSION: The optic portion of an IOL is visible on either high-quality CT or MR studies. However, the haptic portion is not visible on clinical in vivo images.

Implante de lentes intraoculares en niños / Intraocular lens implantation in childrens

Con el fin de evaluar la eficacia y seguridad del implante primario de lente intraocular (LIO) en cámara posterior, con cápsula posterior intacta, en afaquia pediátrica, nosotros revisamos el registro de una serie de 18 pacientes, en edades comprendidas entre 2 y 15 años. La indicación de cirugía fue 5 ojos con catarata traumática, 8 ojos con catarata monocular congénita o del desarrollo y 10 ojos (cinco pacientes) con catarata binocular congénita entre enero 1996-junio 1997. Los resultados visuales y las complicaciones inducidas por el lente se evaluaron en 23 ojos por un período de seguimiento, promedio de 12,07 por ciento meses (rango entre 6-24 meses). En todos los ojos realizó la aspiración de la catarata por vía limbal. En todos los casos se utilizó lente intraocular de cámara posterior de una sola pieza de PMMA. Dos (40 por ciento) de 5 ojos con catarata traumática. Tres (37,5 por ciento) de 8 ojos con catarata congénita o del desarrollo monocular y 8 (80 por ciento) de los ojos con catarata congénita o del desarrollo binocular obtuvieron una agudeza visual de 20/50 o mejor. La complicación postoperatoria más frecuente fue el desarrollo de catarata secundaria en 15 (62 por ciento) de los ojos. Todas excepto por un ojo fueron resueltas con capsulotomía con Nd: YAG láser. Nuestros resultados demostraron adaptación y aceptación al implante de LIO en niños de bajos recursos económicos y sugiere que el implante de LIO en niños es un procedimiento efectivo y seguro para la correción de la afaquia pediátrica

Catarata congênita: caracterizaçäo dos pacientes atendidos no Departamento de Oftalmologia da Faculdade Medicina de Ribeiräo Preto - USP e análise terapêutica empregada / Congenital cataracts: characterization of evaluated patients at the Ophthalmology Departament of the Faculdade de Medicina de Ribeiräo Preto - USP and analysis of employed therapy

Foram avaliados os prontuários de 39 pacientes consecutivos, com diagnóstico de catarata congênita, atendidos de julho a novembro de 1995 no Ambulatório de Anomalias Congênitas do Cristalino do Departamento de Oftalmologia da Faculdade de Medicina de Ribeiräo Preto, a fim de caracterizar estes pacientes, a maneira com que vem sendo diagnosticados e como está sendo feita sua reabilitaçäo visual. Houve uma predominância do sexo feminino em reabilitaçäo visual. Houve uma predominância do sexo feminino em relaçäo ao masculino e dos casos bilaterais em relaçäo aos unilaterais. A idade média de diagnóstico foi de 3 anos e a de chegada no ambulatório foi de 3,6 o que demonstra tanto uma falha de semiologia, retardando-se a descoberta, quanto de encaminhamento, pois há um lapso de 6 meses até sua chegada ao serviço de referência. Todas as crianças em condiçöes clínicas foram operadas e corrigidas com óculos ou com lentes intraoculares, dependendo da idade ser menor ou maior que 2 anos, respectivamente. Discute-se também as vantagens e desvantagens do uso da LIO

[Pupillary block in eyes with implanted anterior chamber lenses]. / Blok zrenicy w oczach z wszczepiona soczewka przedniokomorowa.

The authors presented the data concerning pathogenesis, diagnostic principles and methods of treatment of pupillary block in the eyes with intraocular lenses. 3 cases with pupillary block in the eyes with anterior chamber lenses have been presented. Neodymium YAG laser iridotomy was successful in the treatment of these cases.

[Unilateral aphakia in juveniles. Results of combined correction (author's transl)]. / Einseitige Aphakie bei Jugendlichen. Ergebnisse der kombinierten Korrektion.

Eighty-one unilateral aphakies under 45 years of age, 63 of which had suffered an injury, were analyzed by echometry and intraocular optics. With the aid of a computer, the majority of cases were treated for restoration of nearly equal images in both eyes by combined correction, i.e., an appropriate spectacle -- contact lens combination with both distant and near vision in the aphakie eye taken into consideration. Results with unilateral post-traumatic aphakia (63 cases) : 31 patients with uncorrected vision and 42 with a conventional contact lens suffered from symptoms of binocular confusion as opposed to only one patient with combined correction. Of the 63 patients with uncorrected vision or with a conventional contact lens, 44 had strabismus. After optimal treatment with combined correction, with or without subsegment strabismus surgery, 19 out of 23 patients were cured of their strabismus and regained a useful and comfortable, distant and near binocular vision. Thus, for juvenile unilateral aphakics, a rather good prognosis was achieved by combined correction.