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2.
Arq. bras. oftalmol ; 82(5): 394-399, Sept.-Oct. 2019. graf
Article in English | LILACS | ID: biblio-1019429

ABSTRACT

ABSTRACT Purpose: Punctal stenosis can result in symptoms such as epiphora and can significantly reduce the quality of life of patients. Perforated punctal plug insertion is an easy procedure that is commonly used as the first step of treatment for punctal stenosis. Methods: Clinical, demographic, and outcome data were retrospectively collected for 54 eyes of 21 males and 11 females who consecutively presented to our Oculoplastic Clinic and underwent silicone Micro Flow perforated punctal plug insertion. All patients had epiphora with punctal stenosis. Results: Of the 54 plugs, 26 plugs (48.1%) were lost and 28 (51.8%) stayed in place. Of the latter, eight were explanted because of the occlusion of the plug with secretions and recurrent conjunctivitis; moreover, two plugs migrated deep into the vertical canaliculus. Of the 54 plugs, only 18 (33.3%) were well-tolerated with significant symptomatic improvement. Conclusion: Plug loss is a prominent problem in patients implanted with perforated punctal plugs. Silicone punctal plugs failed in 66.7% of our patients over a mean follow-up of 14.2 months.


RESUMO Objetivo: A estenose punctal pode resultar em sintomas como a epífora e diminuir significativamente a qua­lidade de vida dos pacientes. A inserção de um tampão perfurado é um procedimento fácil que é comumente usado como o primeiro passo do tratamento para a estenose punctal. Métodos: Dados clínicos, demográficos e de resultado foram coletados retrospectivamente de 54 olhos de 21 homens e 11 mulheres que consecutivamente se apresentaram em nossa Clínica de Oculoplástica e foram submetidos a inserção de um tampão de silicone perfurado Micro Flow. Todos os pacientes tinham epífora com estenose punctal. Resultados: Dos 54 tampões, 26 (48,1%) foram perdidos e 28 (51,8%) permaneceram no local. Destes últimos, 8 foram removidos devido a oclusão do tampão com secreção e conjuntivite recorrente, além disso, 2 migraram profundamente no canalículo vertical. Dos 54 tampões, apenas 18 (33,3%) foram bem tolerados com significativa melhora dos sintomas. Conclusão: A perda de tampões é um problema de destaque em pacientes implantados com tampões perfurados. Tampões de silicone falharam em 66,7% dos pacientes durante um seguimento médio de 14,2 meses.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Young Adult , Silicones/administration & dosage , Dry Eye Syndromes/surgery , Punctal Plugs/adverse effects , Lacrimal Apparatus/surgery , Lacrimal Duct Obstruction/therapy , Prostheses and Implants , Tears , Dry Eye Syndromes/complications , Prosthesis Implantation , Lacrimal Duct Obstruction/etiology
3.
Int. j. morphol ; 36(2): 413-418, jun. 2018. tab, graf
Article in English | LILACS | ID: biblio-954130

ABSTRACT

Comparative Anatomy deals with the study of the ontogenetic and phylogenetic changes of the vertebrates, requiring complementing the theoretical aspects with the observation of structures in specimens belonging to different taxonomic groups. The aim of the present study was to test the injection of silicone at room temperature in organs and trunk sections of Mustelus schmitti as an alternative to the plastination technique. Samples consisted in brain, eyes, heart, proximal end of the ventral aorta, digestive tract, spleen, pancreas, kidneys, testis and cross body section at a pre-caudal level. Material was fixed with formalin (10-5 %), dehydrated with growing concentrations of isopropyl (30 % - 50 % - 70 % - 90 % - 100 % - 100 %), impregnated with diluted commercial silicone and cured at room temperature. The whole process took 66 days. The brain was the unique organ that could not undergo the complete procedure because it did not resist the injection of silicone. The other pieces resulted in materials that characterised by being off-colour, dry, semi-flexible, lightweight, odourless, and non-toxic. They showed no signs of fungal colonization or bacterial degradation after two years of being obtained. Shrinkage was observed, which ranged among 2-25 % for total length, and from 5-26 % for maximum width (mean values: 14 and 15 %, respectively), being testicle the organ that suffered greater shrinkage in both dimensions. The degree of contraction in length and width for each of the samples was generally similar (difference £ 3 %), indicating that not striking deformation occurred. Deformation was observed only for the trunk section, eye, stomach, pancreas and valvular intestine. The technique did not affect the morphology of the structures, allowing the correct visualization of all the basic features required to recognise them. We conclude that this simple and economic method is an adequate alternative to be implemented for the conservation of small-size materials with educational purposes in Comparative Anatomy courses.


La Anatomía Comparada abarca el estudio de los cambios ontogenéticos y filogenéticos sufridos por los vertebrados, requiriendo complementar los aspectos teóricos conla observación de estructuras en especímenes pertenecientes a los distintos grupos taxonómicos. El objetivo del presente trabajo fue testear la inyección de silicona a temperatura ambiente en órganos y secciones corporales de Mustelus schmitti como alternativa a la técnica de plastinación. Las estructuras seleccionadas fueron encéfalo, ojos, corazón, extremo proximal de aorta ventral, tracto digestivo, bazo, páncreas, riñón, testículo y sección transversal del cuerpo a nivel pre-caudal. El material se fijó con formaldehído (10-5 %), se deshidrató con concentraciones crecientes de alcohol isopropílico (30 % - 50 % - 70 % - 90 % - 100 % - 100 %), se impregnó con silicona comercial diluida y se curó a temperatura ambiente. El proceso completo duró 66 días. El encéfalo fue el único órgano que no resistió el tratamiento debido a su friabilidad. Las demás piezas dieron como resultado materiales incoloros, secos, semi-flexibles, livianos, inodoros y no-tóxicos. No se evidenciaron síntomas de colonización fúngica ni bacteriana luego de dos años de obtenidos. Se observó contracción del material que osciló entre 2-25 % para la longitud total, y entre 5-26 % para el ancho máximo (promedios: 14 y 15 %, respectivamente), siendo el testículo el órgano que mayor disminución registró en ambas dimensiones. El grado de contracción en longitud y en ancho fue generalmente similar para cada una de las muestras (diferencia £ 3 %), indicando que no ocurrió una deformación notoria. Solo se observó deformación en la sección corporal, ojo, estómago, páncreas e intestino valvular. La técnica no afectó la morfología de las estructuras, permitiendo la correcta visualización de todas las características diagnósticas requeridas para su reconocimiento. Concluimos que este método simple y económico representa una alternativa adecuada para ser implementada en la conservación de materiales de pequeño tamaño con fines educativos en los cursos de Anatomía Comparada.


Subject(s)
Animals , Silicones/administration & dosage , Tissue Preservation/methods , Fishes , Anatomy, Comparative/education , Temperature , Dissection
4.
Rev. chil. cir ; 70(1): 70-74, 2018. ilus
Article in Spanish | LILACS | ID: biblio-899659

ABSTRACT

Resumen Introducción A pesar de la evidencia sobre los malos resultados y riesgos del uso de inyecciones subcutáneas de silicona para mejorar el contorno corporal, esta técnica sigue siendo utilizada por personas no calificadas. Caso clínico Paciente de 56 años quien consultó por cuadro de celulitis en pierna izquierda. Se obtuvo el antecedente de intervención con silicona en cara, dorso de las manos, glúteos y piernas el año 2000. El cuadro progresó con múltiples abscesos en la totalidad de la pierna y sepsis. Se realizaron aseos quirúrgicos exponiendo planos fascial y muscular, se utilizó terapia local con sistemas de presión negativa y posterior injerto dermo-epidérmico (IDE). El manejo multidisciplinario se realizó en unidades críticas. Los resultados del manejo fueron satisfactorios, salvando la extremidad con cobertura total, logrando el alta luego de 4 meses. Conclusión A pesar de conocerse los peligros de la inyección de silicona, este sigue siendo un procedimiento frecuente. En nuestra paciente se manifestó como fascitis de la pierna, requiriendo tratamiento quirúrgico agresivo. Conocer esta entidad, su diagnóstico y tratamiento es fundamental para tratar pacientes con complicaciones graves.


Introduction Despite the evidence of poor performance and risks of using silicone subcutaneous injections to improve body contour, this technique is still used by untrained people, generating an iatrogenic entity with serious complications. Case report 56 year old female presented left lower extremity cellulitis. A history of previous intervention with silicone injections in face, back of hands, buttocks and legs in year 2000 was obtained. An inflammatory process progressed locally and systemically with multiple abscesses, subcutaneous thickness in the entire leg and sepsis, requiring multiple surgical procedures, reaching fascial and muscle planes exposition of the left leg. The patient underwent local therapy with negative pressure systems and subsequent dermoepidermal graft. Multidisciplinary management was performed on a critical unit. The results were satisfactory, preserving the limb with full coverage. She was discharged after four months of inpatient management. Conclusion Despite knowing the risks of silicone injection (industrial or medical) it remains a common procedure. In our patient she presented as leg fasciitis, requiring aggressive surgical treatment. Knowing this entity, its diagnosis and treatment is essential to treat patients with serious complications.


Subject(s)
Humans , Female , Middle Aged , Silicones/adverse effects , Granuloma, Foreign-Body/surgery , Granuloma, Foreign-Body/chemically induced , Skin Transplantation/methods , Silicones/administration & dosage , Ulcer/chemically induced , Cellulitis/chemically induced , Sepsis , Lower Extremity , Erythema , Fasciitis/chemically induced , Injections, Subcutaneous
5.
Clinics ; 71(2): 94-100, Feb. 2016. tab, graf
Article in English | LILACS | ID: lil-774537

ABSTRACT

To evaluate the efficacy and safety of different bulking agents for treating urinary incontinence in women, a systematic review including only randomized controlled trials was performed. The subjects were women with urinary incontinence. The primary outcomes were clinical and urodynamic parameters. The results were presented as a weighted mean difference for non-continuous variables and as relative risk for continuous variables, both with 95% confidence intervals. Initially, 942 studies were identified. However, only fourteen eligible trials fulfilled the prerequisites. Altogether, the review included 1814 patients in trials of eight different types of bulking agents, and all studies were described and analyzed. The measured outcomes were evaluated using a large variety of instruments. The most common complications of the bulking agents were urinary retention and urinary tract infection. Additionally, there were certain major complications, such as one case of death after use of autologous fat. However, the lack of adequate studies, the heterogeneous populations studied, the wide variety of materials used and the lack of long-term follow-up limit guidance of practice. To determine which substance is the most suitable, there is a need for more randomized clinical trials that compare existing bulking agents based on standardized clinical outcomes.


Subject(s)
Adult , Female , Humans , Collagen/administration & dosage , Silicones/administration & dosage , Urethra , Urinary Incontinence/drug therapy , Acrylic Resins/administration & dosage , Dimethylpolysiloxanes/administration & dosage , Glucans/administration & dosage , Hydrogels/administration & dosage , Injections/methods , Randomized Controlled Trials as Topic , Treatment Outcome , Zirconium/administration & dosage
6.
Korean Journal of Radiology ; : 194-196, 2009.
Article in English | WPRIM | ID: wpr-60030

ABSTRACT

We present here the case of a 40-year-old woman with a greater than 10 year prior history of bilateral breast silicone injection and saline bag implantation. Bilateral palpable breast nodules were observed, but the ultrasound scan was suboptimal and the magnetic resonance imaging showed no gadolinium-enhanced tumor. The 18F-FDG PET/CT scan showed a hypermetabolic nodule in the left breast with a 30% increase of 18F-FDG uptake on the delayed imaging, and this mimicked breast cancer. She underwent a left partial mastectomy and the pathology demonstrated a siliconoma.


Subject(s)
Adult , Female , Humans , Breast Implants/adverse effects , Breast Neoplasms/diagnosis , Diagnosis, Differential , False Positive Reactions , Fluorodeoxyglucose F18 , Granuloma, Foreign-Body/diagnosis , Injections , Positron-Emission Tomography , Radiopharmaceuticals , Silicones/administration & dosage , Tomography, X-Ray Computed
7.
Ciênc. rural ; 38(6): 1667-1674, jul.-set. 2008. ilus, tab
Article in Portuguese | LILACS | ID: lil-492007

ABSTRACT

A reconstituição cirúrgica de nervos em humanos, em cães e em diversos animais de laboratório é bastante utilizada e tem indicações clínicas e experimentais importantes. No entanto, em eqüinos há poucas informações sobre esta prática. Há relatos sobre a excessiva proliferação de tecido conjuntivo e a formação de neuromas à neurorrafia experimental, mesmo quando se utilizam tubos de silicone para condução do crescimento axonal. O presente estudo teve o objetivo de acrescentar informações sobre o processo de reparação de nervos periféricos em eqüinos por meio de implante de tubo de silicone preenchido ou não com colágeno. Para tanto, foram utilizados oito eqüinos, alocados em dois grupos: GI-13 semanas e GII-26 semanas de observação. Foi realizada secção dos nervos ulnares (NUs) e dos ramos cutâneos laterais dos 17º nervos torácicos (NTs), bilateralmente, seguindo tubulização, realizada em cada animal, alternando-se tubos de silicone vazios (TS), em um dos antímeros, ou preenchidos com solução de colágeno (TSC), no contralateral, deixando-se um espaço de 5mm entre os cotos. Nenhuma alteração foi encontrada ao exame do aparelho locomotor e as primeiras reações positivas ao teste de sensibilidade cutânea nos NUs e NTs com TS e TSC foram observadas a partir da 9ª semana, em ambos os grupos. Ao final do período de observação, verificou-se, macroscopicamente, que os nervos encontravam-se envolvidos por tecido conjuntivo e o interior da câmara estava preenchido por tecido de coloração esbranquiçada, de forma cilíndrica, interligando os cotos proximal e distal. Microscopicamente, constatou-se a presença de axônios mielinizados interligando os cotos, as células de Schwann e o processo de remielinização do coto distal, principalmente no TSC. Em ambos os grupos, não houve formação de neuromas e o processo inflamatório limitou-se às áreas perineurais. Concluiu-se que o implante de tubo de silicone conduz à regeneração de NUs e NTs de eqüinos...


Surgical nerve repair in humans, dogs and laboratory animals is widely utilized for important clinical and experimental purposes. However, in horses there is scarce information. Neuroma and excessive conjunctive proliferation are reported. The aim of the present study was to add information about the repair process utilizing implant of silicone tubes with or without collagen in nerve regeneration of horses. Eight horses were allocated in two groups: GI-13 weeks and GII-26 weeks of observation. A complete section of the ulnar nerves (UNs) and of the lateral cutaneous branch of the 17th thoracic nerves (TNs), bilaterally, was followed by repair with silicone tubes alternately filled with (STC) or without collagen (ST), with a 5mm gap between stumps. Clinical evaluation was performed weekly, by cutaneous sensitivity testing of the region innervated by the respective operated nerves and physical examination of the thoracic limbs. No alterations were found in the locomotor apparatus. The first positive reactions to the cutaneous test occurred at the 9th week post-surgery. At the end of the observation period it was verified, grossly, that the nerves were involved by conjunctive tissue and the lumen of the tube was filled by a whitish tissue, in a cylindrical shape. The ends nerves were interconnected. Microscopically, myelinated axons and Schwann cells were present in the gap between the stumps. In the GII the number of myelinated fibers was greater. The distal nerve showed remyelination process. There was no presence of neuroma and the inflammatory process was limited to the perineural areas. It was concluded that the implant of silicone tubes results in regeneration of UNs and TNs of horses without formation of neuromas and that de addition of collagen promotes an increase in the number of myelinated fibers.


Subject(s)
Animals , Collagen/therapeutic use , Equidae , Horses , Nerve Regeneration , Prostheses and Implants , Silicones/administration & dosage , Silicones/therapeutic use
8.
São Paulo; s.n; 2007. 106 p.
Thesis in Portuguese | LILACS | ID: lil-587539

ABSTRACT

Objetivo: Avaliar a segurança e eficácia da injeção transesfincteriana de silicone para o tratamento da incontinência anal, assim como correlacionar os resultados clínicos, ultra-sonográficos e manométricos. Métodos: Pacientes incontinentes foram submetidos à manometria e ultra-sonografia anorretal, índice de incontinência (II) e instrumento de qualidade de vida (FIQL), antes e após injeção do silicone (PTQ) sob anestesia local e profilaxia antibiótica. Os critérios de inclusão foram: incontinência anal, lesão isolada ou múltipla do músculo esfíncter interno do ânus, associada ou não à lesão isolada, em um quadrante, do músculo esfíncter externo do ânus. O instrumento FIQL utilizado inclui quatro domínios: estilo de vida, comportamento,depressão e constrangimento.Os parâmetros da manometria foram: pressão média de repouso (PMR), pressão média (PMCV) e máxima (PmaxCV) de contração voluntária, zona de alta pressão (ZAP) e índice de assimetria (IA). Após três meses de tratamento, os pacientes foram reavaliados através do II, FIQL, manometria e ultra-sonografia anorretal. Um grupo controle composto por 10 homens e 10 mulheres continentes e sem história prévia de cirurgia anorretal foi submetido à manometria após consentimento informado. Resultados: Foram estudados 35 pacientes, 28 mulheres e sete homens com idade média de 60,3 (19-80) anos, antes e após injeção do silicone anal. As complicações observadas incluíram dois hematomas (5,7%), um abscesso anal (2,8%), dor anal em dois pacientes (5,7%) e dificuldade evacuatória em um paciente (2,8%). Notou-se uma melhora do índice médio de incontinência de 11,3 para 4,3 (p < 0,001). Houve melhora de todos os domínios estudados no instumento FIQL (p<0,0001)...


Aim: To evaluate safety and efficacy of trans-sphincteric silicone injection for the treatment of anal incontinence and to assess correlation between clinical and physiological results. Methods: Incontinent patients prospectively selected by clinical and physiological evaluation underwent trans-sphincteric silicone injection (PTQ) under local anesthesia. Eight channel manometry with asymmetry index and anal ultrasound were performed before and after injections. Incontinence scale (IS) and quality of life instrument (FIQL scale) were applied before and after injection.Inclusion criteria were: anal incontinence, isolated or multiple injury of the internal anal sphincter associated or not to small, restricted, external anal sphincter defect. FIQL scale included four domains: life-style, behavior, depression and embarrassment. Manometry evaluation included mean resting pressure (MRP), mean squeeze pressure (MSP), maximal squeeze pressure (MaxSP), high-pressure zone (HPZ) and asymmetry index (AI). After 3 months of treatment the patients had been reevaluated through the IS, FIQL scale, manometry and ultrasound. A controlled group of 20 healthy volunteers (10 men and 10 women) underwent anal manometry. Results: 35 patients (28 women and seven men) with a mean age of 60.3 (19-80) years were evaluated. Complications observed were two anal hematomas (5,7%), one perianal abscess (2.8%), two patients complained of anal pain (5,7%) and one patient required assistance for defecation (2,8%). Mean incontinence score improved significantly after injection: 11, 3 to 4,3 (p < 0.001). Significant improvement in the FIQL scale was noticed in all domains (p < 0.0001). Incontinent patients had significantly lower anal pressures when compared to controls (p < 0.05)...


Subject(s)
Humans , Anal Canal , Fecal Incontinence , Fecal Incontinence/therapy , Manometry , Quality of Life , Silicones/administration & dosage
9.
Rio de Janeiro; Sigra Produções; 2007. ^c01h:15m.
Non-conventional in Portuguese | LILACS | ID: lil-757572

ABSTRACT

Mergulha no universo dos travestis e desvenda uma realidade pouco conhecida, longe da glamorização e dos estereótipos. A dor da beleza é revelada através da figura da Bombadeira, profissional conhecida no meio por mudar as formas de suas pacientes através de implantes clandestinos de silicone industrial. Aborda também o modo de vida dos travestis, quem são, como vivem, o que desejam, mostram o seu cotidiano e suas relações familiares e conjugais...


Subject(s)
Humans , Body Image , Esthetics , Health Services Accessibility , Mortality , Silicones/administration & dosage , Transvestism , Mother-Child Relations , Spouses
10.
Yonsei Medical Journal ; : 152-159, 2002.
Article in English | WPRIM | ID: wpr-89651

ABSTRACT

It is known that the subcutaneous injection of silicone can lead to severe pulmonary complications, followed in some patients by respiratory failure. Currently, silicone is being increasingly applied in the field of plastic surgery and, unfortunately, the illicit injection of silicone fluid by uncertified practitioners is not uncommon in Korea. We offer a critical pathologic review of 5 cases of pulmonary silicone embolism following illegal injection to the vaginal wall, four of which were fatal and came to legal autopsy. Our findings again confirm that subcutaneously injected silicone can gain access to the pulmonary vascular tree and cause pulmonary embolism. The histologic changes observed in the lung are variable and include four patterns i.e., the mere presence of silicone emboli, congestion and hemorrhage, acute pneumonitis, and diffuse alveolar damage despite the severe critical course in all cases. We were unable to find any histologic pattern that correlates well with the clinical course. Apart from producing emboli in the pulmonary vessels, subcutaneous injection of silicone can obviously cause serious pulmonary disease due to its ability to induce acute to induce acute pneumonitis and even possibly acute respiratory distress syndrome.


Subject(s)
Adult , Female , Humans , Fatal Outcome , Injections , Middle Aged , Pulmonary Embolism/chemically induced , Silicones/administration & dosage , Vagina
11.
Rev. argent. cir. plást ; 3(2): 75-7, jun. 1997.
Article in Spanish | LILACS | ID: lil-246269

ABSTRACT

Como es sabido, las siliconas representan una gran familia de polímeros consistentes en silicona combinada con oxígeno y varios grupos orgánicos. El polidimetilsiloxano sería el correspondiente al gel de siliconas. La discusión sobre los implantes Mamarios de Silicona ha sido focalizada en el Gel de Silicona, no así en el envoltorio o cápsula (elastómero de silicona).En este trabajo de investigación casuística se resume en parte lo que una Comisión de expertos de la ANMAT (Administración Nacional de Medicamentos, Alimentos y Tecnología Médica) de la cual fue integrante el autor, luego de evaluar más de 1600 trabajos científicos, dictaminó a favor del uso de dichos implantes en todo el territorio de la República Argentina a partir del 30 de noviembre de 1994, negando toda relación causal entre la silicona en su forma de gel y las enfermedades autoinmunes del colágeno y/o cáncer mamario


Subject(s)
Humans , Female , Adult , Breast Implants , Breast Neoplasms/etiology , Silicones/administration & dosage , Surgery, Plastic
12.
RPG rev. pos-grad ; 3(2): 142-7, abr.-jun. 1996. tab
Article in Portuguese | LILACS, BBO | ID: lil-197589

ABSTRACT

Os autores selecionaram três marcas comerciais de silicones acéticos mais encontrados no mercado nacional e os submeteram a teste de alteraçäo dimensional, alongamento de ruptura e resistência à traçäo, com o fito de verificar qual proporçäo desses materiais misturados ao silicone Silastic 4-4210, de procedência norte-americana, mais se aproximaria dos valores considerados ideais para as propriedades físicas dos mesmos. Concluíram que os silicones estudados se comportam de modo semelhante e, à medida que a quantidade de Silastic 4-4210 é aumentada, observa-se uma piora nas características físicas dos materiais


Subject(s)
Materials Testing , Maxillofacial Prosthesis , Silicones/administration & dosage , Silicones/analysis
13.
Arq. bras. oftalmol ; 53(4): 155-7, 1990. ilus, tab
Article in Portuguese | LILACS | ID: lil-119198

ABSTRACT

Nove olhos de 9 pacientes portadores de glaucoma pós-ceratoplastia penetrante foram submetidos à cirurgia com implante de Schocket modificado. Seis olhos eram áfacos. A média das pressöes intraoculares pré-operatórias era 38,2 mmHg +ou- 5.6, com variaçäo de 32 a 46 mmHg. A média das pressöes intraoculares pós-operatórias foi 14.6 mmHg +ou- 2.4. O tempo médio de seguimento foi 10.6 meses +ou- 3.0, com variaçäo de 6 a 15 meses. Todos os olhos tiveram a pressäo intraocular igual ou menor que 20 mmHg, 6 dos quais (66.6%) com medicaçäo complementar. Num olho, houve obstruçäo do tubo por humor vítreo. Este olho desenvolveu, 6 meses após, descolamento de retina. Näo houve, em nenhum dos olhos, rejeiçäo do enxerto


Subject(s)
Adult , Female , Male , Glaucoma/surgery , Prostheses and Implants/adverse effects , Silicones/administration & dosage , Corneal Transplantation/adverse effects , Brazil
14.
Arq. bras. oftalmol ; 53(4): 189-92, 1990. ilus, tab
Article in Portuguese | LILACS | ID: lil-119205

ABSTRACT

Doze olhos de 11 pacientes, portadores de glaucoma neovasular (7 olhos de pacientes diabéticos e 5 olhos com obstruçäo da veia central da retina), receberam implante de Schocket modificado como primeiro procedimento cirúrgico. Eram 7 homens e 4 mulheres. A média das pressöes oculares pré-operatórias era 45.3 +ou- 11.9 mmHg. A média das pressöes oculares pós-operatórias foi 25.2 +ou- 11.7 mmHg. O período médio de seguimento foi 9.8 +ou- 7.6 meses, com variaçäo de 3 a 27 meses. Sete olhos mantiveram a pressäo ocular igual ou menor que 21 mmHg. Em 3 olhos houve obstruçäo da extremidade intracamerular do tubo pela íris. Em um olho houve expulsäo da câmara anterior. O implante de Schocket é uma opçäo válida para o tratamento do glaucoma neovascular


Subject(s)
Middle Aged , Female , Male , Glaucoma, Neovascular/surgery , Prostheses and Implants/classification , Silicones/administration & dosage , Brazil
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