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1.
Klin Monbl Augenheilkd ; 236(1): 54-62, 2019 Jan.
Artigo em Alemão | MEDLINE | ID: mdl-30567009

RESUMO

BACKGROUND: A smooth supply with a visually appealing prosthetic eye after enucleation is not just a cosmetic solution, it is also a key factor in successful social and psychological rehabilitation. OBJECTIVES: This article provides an overview of the current state of medical and ocular care regarding prosthetic eyes in Germany. It focuses mainly on the newest clinical results, daily care, complications, and psychological aspects of wearing prosthetic eyes. METHODS: The study is comprised of the newest clinical results and a current PubMed literature review. RESULTS: In Germany, enucleated patients normally get a double-walled, hollow prosthetic eye made of cryolite glass, and patients with a microphthalmic or phthisic eye receive a thin single-walled prosthesis. Anophthalmic patients wearing cryolite glass prosthetic eyes seem to be more satisfied with their appearance and the look of their prostheses than polymethylmethacrylate (PMMA) prosthetic eye wearers. Cryolite glass prosthetic eyes must be renewed at least each year, while PMMA prostheses need to be polished once a year and renewed after five years of wearing. Among children, the fit of the prosthetic eye must be checked, based on growth, semi-annually. A slightly higher risk of breakage of cryolite glass prostheses is, for most patients, not a great disadvantage in everyday life. Ocularists and ophthalmologists should determine an individual cleaning regime, together with the patient, that is dependent on the material of the ocular prosthesis and other external factors. Complications, such as allergic, giant papillary, viral and bacterial conjunctivitis and blepharoconjunctivitis sicca must be treated at an early stage to allow for a prosthetic eye. In the case of inflammation-caused socket shrinkage or post-enucleation socket syndrome, surgical interventions are needed to re-enable the use of a prosthetic eye. Since the health of the remaining eye is the major psychological burden of prosthetic eye wearers, good ophthalmological care and medical screenings are essential elements. CONCLUSIONS: A smooth supply with a prosthetic eye, adequate and early treatment of possible complications and attention to psychological aspects is essential for successful long-term rehabilitation of enucleated patients.


Assuntos
Anoftalmia , Conjuntivite , Enucleação Ocular , Olho Artificial , Anoftalmia/reabilitação , Criança , Alemanha , Humanos , Implantação de Prótese
3.
Vestn Oftalmol ; 133(5): 64-68, 2017.
Artigo em Russo | MEDLINE | ID: mdl-29165415

RESUMO

AIM: rectification of indications and contraindications for ectoprosthetics and exploration of its potential as a modern rehabilitation modality. MATERIAL AND METHODS: Here are summarized the results of 89 cases of facial reconstruction with prosthetic means in trauma patients and those who had had congenital or oncological pathology and in whom other methods of rehabilitation were unable to remedy the defect within the orbital region. RESULTS: The indications and contraindications for facial prosthetics as well as the conditions, under which this type of medical and social rehabilitation can be carried out, were clarified. The authors also explained the process of creating an epiprosthesis and how it should be attached to the orbit to have the maximum effect on the existing defects of both the bone and auxiliary apparatus (including eyelid soft tissues, eyelashes, etc.). Because modern ectoprostheses are made of silicone and held in place with magnets, they provide an optimal cosmetic result, so that, regardless of patient's age, no rough defects can be detected on the affected side at a 2-m distance. CONCLUSION: As the production technology develops, the cosmetic appearance of epiprostheses improves and their use broadens.


Assuntos
Olho Artificial , Implantes Orbitários , Procedimentos de Cirurgia Plástica , Adolescente , Adulto , Anoftalmia/complicações , Anoftalmia/reabilitação , Criança , Ajustamento Emocional , Olho Artificial/psicologia , Olho Artificial/normas , Traumatismos Faciais/complicações , Traumatismos Faciais/reabilitação , Neoplasias Faciais/complicações , Neoplasias Faciais/reabilitação , Feminino , Humanos , Masculino , Doenças Orbitárias/etiologia , Doenças Orbitárias/cirurgia , Procedimentos de Cirurgia Plástica/instrumentação , Procedimentos de Cirurgia Plástica/métodos
4.
J Craniofac Surg ; 28(5): 1297-1301, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28582288

RESUMO

AIM: Ocular prostheses are integral for anophthalmic patients. Part 1 of this study reported that patients' aetiology, opinions, and attitudes significantly affected their prosthetic eyes experience. Part 2 investigates the patient satisfaction and acceptance in light of some of the aetiological demographics reported in Part 1. METHODOLOGY: One hundred sixty questionnaires were delivered to anophthalmic patients attending oculoplastic clinic. Etiological aspects presented in the questionnaire were disseminated in part 1. Patient satisfaction was assessed through 8 closed-end statements reflecting aspects concerning patient's views on prosthesis comfort and appearance; patient's expectations, self-esteem, and perception; and cooperation with ocularist. Each statement had 3 categories as agree, moderately agree, and disagree. A total of 126 questionnaires were returned (response rate was 78.8%). Data was analyzed using SPSS software. Association coefficients and correlations between variables were also analyzed. RESULTS: Total number of responses for the 8 statements was 888, averaging of 111 (expected 126) respondent per statement. Overall, 95.4% of our patients agreed with all satisfaction statements presented echoing very high satisfaction rate with their ocular prosthetics. Having an eye replacement that covers the defect is associated with high satisfaction among patients regardless of ocular prosthetic type. Patient acceptance of prosthesis in relation to employment status was high but not the same among the different categories (P > 0.05). High satisfaction with ocular prosthetics was prevalent among both genders, but there were no statistically significant differences in percentages of agreement in all statements (P > 0.05). Satisfaction and acceptance with ocular prosthetics was the same among all age groups of 12 to 85 years old (P > 0.05). CONCLUSIONS: The patient satisfaction is associated with the interplay of different variables that is related to ocular prosthesis design and its ability to disguise disfigurement (ie, prosthesis shape, resemblance to existing contra-lateral eye, etc.); patients themselves (ie, gender, age, occupation, marital status, etc); and psychological well-being and social support provided. Anophthalmic patients of the north west of England are significantly happy with their ocular prosthetic rehabilitation and support they receive from their regional hospital. Ocular prosthetics enhances their psychological well-being and social interaction and factors like patients' sex, age, employment status, and type of ocular prosthesis have no effect on their acceptance and satisfaction.


Assuntos
Anoftalmia/reabilitação , Olho Artificial , Satisfação do Paciente , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Reino Unido , Adulto Jovem
5.
J Craniofac Surg ; 28(5): 1293-1296, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28145922

RESUMO

PURPOSE: Ocular prostheses are constructed to aid cosmetic, functional, and psychological rehabilitation of anophthalmic patients. Part-1 of this study aimed to evaluate anophthalmic patients' opinions, attitudes, and experience about aspects related to their postfit ocular prostheses. METHODS: One hundred sixty questionnaires were delivered to anophthalmic patients inquiring about different information such as age, gender, occupation, eye-loss cause, prosthesis type, prosthesis-wearing frequency, prosthesis-cleaning frequency, and problems encountered. A total of 126 questionnaires were returned (response rate was 78.8%). Data was analyzed using SPSS software (P <0.05). RESULTS: The patients were 74 males and 52 females (57.55 years ±â€Š17.57). Almost 50% of the patients lost their eye due to trauma that was the highest among other causes (P <0.05). High proportion clean their prosthesis daily (37.4%) which was the highest among other cleaning regimes (P <0.05). Almost 30.3% experienced having problems with their prosthetic eye. Patients who clean their prosthetic eye every 6 months have experienced more problems (P <0.05). Majority of patients wear their prosthetic eyes 24 hours (92%) (P <0.05). Half of patients who received a prosthetic eye for the first time experienced problems with it (P <0.05) such as excess discharge (45%), infection (25%), and soreness (20%). However, the problems were independent of prosthesis-type (P >0.05). CONCLUSIONS: Trauma is the most common cause of anophthalmic patients in the North-West of England. Anophthalmic patients are likely to experience problems with their prosthetic eye if they have lost their natural eye due to disease; it is their first prosthesis; or if they clean it once every 6 months.


Assuntos
Anoftalmia/etiologia , Anoftalmia/reabilitação , Olho Artificial/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anoftalmia/epidemiologia , Criança , Traumatismos Oculares/complicações , Traumatismos Oculares/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Reino Unido/epidemiologia , Adulto Jovem
6.
Cochrane Database Syst Rev ; 11: CD010293, 2016 11 07.
Artigo em Inglês | MEDLINE | ID: mdl-27820878

RESUMO

BACKGROUND: Anophthalmia is the absence of one or both eyes, and it can be congenital (i.e. a birth defect) or acquired later in life. There are two main types of orbital implant: integrated, whereby the implant receives a blood supply from the body that allows for the integration of the prosthesis within the tissue; and non-integrated, where the implant remains separate. Despite the remarkable progress in anophthalmic socket reconstruction and in the development of various types of implants, there are still uncertainties about the real roles of integrated (hydroxyapatite (HA), porous polyethylene (PP), composites) and non-integrated (polymethylmethacrylate (PMMA)/acrylic and silicone) orbital implants in anophthalmic socket treatment. OBJECTIVES: To assess the effects of integrated versus non-integrated orbital implants for treating anophthalmic sockets. SEARCH METHODS: We searched CENTRAL (which contains the Cochrane Eyes and Vision Trials Register) (2016, Issue 7), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE (January 1946 to August 2016), Embase (January 1980 to August 2016), Latin American and Caribbean Health Sciences Literature Database (LILACS) (1982 to August 2016), the ISRCTN registry (www.isrctn.com/editAdvancedSearch), ClinicalTrials.gov (www.clinicaltrials.gov), and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 8 August 2016. SELECTION CRITERIA: Randomised controlled trials (RCTs) and quasi-RCTs of integrated and non-integrated orbital implants for treating anophthalmic sockets. DATA COLLECTION AND ANALYSIS: Two authors independently selected relevant trials, assessed methodological quality and extracted data. MAIN RESULTS: We included three studies with a total of 284 participants (250 included in analysis). The studies were conducted in India, Iran and the Netherlands. The three studies were clinically heterogenous, comparing different materials and using different surgical techniques. None of the included studies used a peg (i.e. a fixing pin used to connect the implant to the prosthesis). In general the trials were poorly reported, and we judged them to be at unclear risk of bias.One trial compared HA using traditional enucleation versus alloplastic implantation using evisceration (N = 100). This trial was probably not masked. The second trial compared PP with scleral cap enucleation versus PMMA with either myoconjunctival or traditional enucleation (N = 150). Although participants were not masked, outcome assessors were. The last trial compared HA and acrylic using the enucleation technique (N = 34) but did not report comparative effectiveness data.In the trial comparing HA versus alloplastic implantation, there was no evidence of any difference between the two groups with respect to the proportion of successful procedures at one year (risk ratio (RR) 1.02, 95% confidence interval (CI) 0.95 to 1.09, N = 100, low-certainty evidence). People receiving HA had slightly worse horizontal implant mobility compared to the alloplastic group (mean difference (MD) -3.35 mm, 95% CI -4.08 to -2.62, very low-certainty evidence) and slightly worse vertical implant motility (MD -2.76 mm, 95% CI -3.45 to -2.07, very low-certainty evidence). As different techniques were used - enucleation versus evisceration - it is not clear whether these differences in implant motility can be attributed solely to the type of material. Investigators did not report adverse events.In the trial comparing PP versus PMMA, there was no evidence of any difference between the two groups with respect to the proportion of successful procedures at one year (RR 0.92, 95% CI 0.84 to 1.01, N = 150, low-certainty evidence). There was very low-certainty evidence of a difference in horizontal implant motility depending on whether PP was compared to PMMA with traditional enucleation (MD 1.96 mm, 95% CI 1.01 to 2.91) or PMMA with myoconjunctival enucleation (-0.57 mm, 95% CI -1.63 to 0.49). Similarly, for vertical implant motility, there was very low-certainty evidence of a difference in the comparison of PP to PMMA traditional (MD 3.12 mm 95% CI 2.36 to 3.88) but no evidence of a difference when comparing PP to PMMA myoconjunctival (MD -0.20 mm 95% CI -1.28 to 0.88). Four people in the PP group (total N = 50) experienced adverse events (i.e. exposures) compared to 6/100 in the PMMA groups (RR 17.82, 95% CI 0.98 to 324.67, N = 150, very low-certainty evidence).None of the studies reported socket sphere size, cosmetic effect or quality of life measures. AUTHORS' CONCLUSIONS: Current very low-certainty evidence from three small published randomised controlled trials did not provide sufficient evidence to assess the effect of integrated and non-integrated material orbital implants for treating anophthalmic sockets. This review underlines the need to conduct further well-designed trials in this field.


Assuntos
Anoftalmia/reabilitação , Durapatita , Enucleação Ocular/reabilitação , Evisceração do Olho/reabilitação , Implantes Orbitários , Polietileno , Polimetil Metacrilato , Implantação de Prótese/métodos , Anoftalmia/etiologia , Humanos , Implantes Orbitários/classificação , Desenho de Prótese , Ensaios Clínicos Controlados Aleatórios como Assunto
7.
Cont Lens Anterior Eye ; 38(1): 64-9, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25282000

RESUMO

There are several clinical situations that require enucleation in children, with retinoblastoma being the most common. Intra-orbital implants are routinely placed in children at the time of initial surgery to provide motility and cosmesis in addition to adequate orbital volume. Current practice employs intra-orbital implants made of nonporous silicone, hydroxyapatite, or porous polyethylene. Complications are usually minimal with these implants but they do occur. The purpose of this clinical report is to describe the rehabilitation of a pediatric patient with failed primary intra-orbital coralline hydroxyapatite implant post enucleation, who was successfully fitted with custom ocular prosthesis following secondary socket reconstruction with amniotic membrane transplantation after removal of infected implant.


Assuntos
Anoftalmia/reabilitação , Curativos Biológicos , Durapatita/efeitos adversos , Enucleação Ocular/reabilitação , Implantes Orbitários/efeitos adversos , Procedimentos de Cirurgia Plástica/métodos , Pré-Escolar , Feminino , Humanos , Porosidade , Falha de Prótese
8.
Int J Oral Maxillofac Surg ; 42(1): 113-9, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22776781

RESUMO

The aim of this study was to assess the improvement in psychosocial awareness of anophthalmic patients wearing ocular prostheses and its relationship with demographic characteristics, factors of loss/treatment, social activity, and relationship between professional and patient. Surveys including a form for evaluation of psychosocial pattern were conducted with 40 anophthalmic patients rehabilitated with ocular prosthesis at the Center of Oral Oncology in the authors' dental school from January 1998 to November 2010. The improvement in psychosocial awareness was assessed by comparing the perception of some feelings reported in the period of eye loss and currently. Wilcoxon tests were applied for comparison of patients' perception between the periods. χ(2) tests were used to assess the relationship between the improvement in psychosocial awareness and the variables of the study. In addition, the logistic regression model measured this relationship with the measure of odds ratio. The feelings of shame, shyness, preoccupation with hiding it, sadness, insecurity and fear were significant for improvement in psychosocial awareness. It was concluded that the anophthalmic patients wearing an ocular prosthesis has significant improvement in psychosocial awareness after rehabilitation.


Assuntos
Anoftalmia/reabilitação , Olho Artificial/psicologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Ira , Anoftalmia/psicologia , Atitude Frente a Saúde , Criança , Escolaridade , Emoções , Emprego/psicologia , Oftalmopatias/psicologia , Oftalmopatias/reabilitação , Traumatismos Oculares/psicologia , Traumatismos Oculares/reabilitação , Medo , Feminino , Seguimentos , Humanos , Renda , Relações Interpessoais , Masculino , Estado Civil , Pessoa de Meia-Idade , Relações Profissional-Paciente , Qualidade de Vida , Autoimagem , Vergonha , Timidez , Adulto Jovem
9.
Vestn Oftalmol ; 128(5): 44-7, 2012.
Artigo em Russo | MEDLINE | ID: mdl-23210348

RESUMO

The article is devoted to the problems of eye prosthetics that develops since ancient times till today. Indications for eye prosthesis and its role in rehabilitation of anophthalmic patients are determined. The process of glass prostheses production is described in details, technology is discussed and illustrated. This article is of great interest for opthalmologists and prosthetic technicians as it is proved that glass prostheses are more physiologic and have a number of advantages compared to plasticones.


Assuntos
Olho Artificial/história , Implantes Orbitários/história , Desenho de Prótese/história , Anoftalmia/reabilitação , Materiais Biocompatíveis , Enucleação Ocular/reabilitação , Vidro , História do Século XVI , História do Século XVII , História do Século XVIII , História do Século XIX , História do Século XX , Humanos , Polimetil Metacrilato
10.
Ophthalmologe ; 109(11): 1122-6, 2012 Nov.
Artigo em Alemão | MEDLINE | ID: mdl-23179817

RESUMO

Children suffering from congenital anophthalmos (absence of eyes) or blind microphthalmos (eyes too small without light perception) show significant smaller eyelids, conjunctival sacs and orbital volume due to the lack of intrauterine growth stimulus. Highly hydrophilic osmotic expanders allow prostheses to be fitted in the first year of life to compensate for the volume deficit and the substantial aesthetic disadvantages and to stimulate lid development.


Assuntos
Anoftalmia/reabilitação , Anoftalmia/cirurgia , Olho Artificial , Microftalmia/reabilitação , Microftalmia/cirurgia , Implantes Orbitários , Criança , Humanos , Procedimentos de Cirurgia Plástica/instrumentação , Procedimentos de Cirurgia Plástica/métodos
11.
Ann Chir Plast Esthet ; 57(6): 549-57, 2012 Dec.
Artigo em Francês | MEDLINE | ID: mdl-22841413

RESUMO

AIM OF THE STUDY: From a light asymmetry to a sunken eye aspect, a great disparity between the results after anophtalmic socket rehabilitation is noticeable: what are the factors involved in the degree of residual enophtalmos following excision of the eye? The litterature's response is based on physiopathological considerations around intraorbital architectural disturbance. We propose a geometrical approach related to the existence of different morphological types of orbit. PATIENTS AND METHOD: Eighty-six records of eviscerated and enucleated patients have been studied and submitted to a statistical analysis. A preliminary study has defined four types of orbit depending on the shape and operture of the orbital "window": two opposite types IA and III, a type II intermediate and a particular one, the type IB. A classification of enophtalmos' degree allows to analyze the parameters chosen and to identify the predictive factors. RESULTS: The statistical analysis confirms the incidence of the orbital morphology on the degree of enophtalmos but do not support the theories based on the intraorbital septal architecture changes. Depending on the orbital shape and the container-content relation, the volume loss is more visible on the whole orbitopalpebral surface of opened and high orbit but remains centered on the anteroposterior position of the implant of a closed and lengthened orbit. At the contrary to the type III, the type IA is not favorable for the anophtalmic patient and predispose to a higher degree of enophtalmos. This new approach has therapeutic implications on primary and secondary surgery for volume loss replacement. CONCLUSION: The success of anophtalmic socket rehabilitation is influenced by the orbital morphological type that has to be considered in the therapeutic strategy.


Assuntos
Anoftalmia/reabilitação , Enoftalmia/reabilitação , Enucleação Ocular , Evisceração do Olho , Olho Artificial , Complicações Pós-Operatórias/reabilitação , Adulto , Idoso , Anoftalmia/classificação , Anoftalmia/diagnóstico , Anoftalmia/fisiopatologia , Enoftalmia/classificação , Enoftalmia/diagnóstico , Enoftalmia/fisiopatologia , Estética , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Órbita/fisiopatologia , Satisfação do Paciente , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/fisiopatologia , Prognóstico , Desenho de Prótese , Ajuste de Prótese , Estudos Retrospectivos
12.
Ophthalmic Plast Reconstr Surg ; 28(5): 324-7, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22820443

RESUMO

PURPOSE: Anophthalmia is associated with a range of psychosocial difficulties and hydroxyapatite orbital implant insertion and prosthesis wearing is the predominant rehabilitation therapy for anophthalmia. However, few articles have compared preoperative and postoperative psychosocial outcomes using standardized questionnaires. This study aimed to investigate the psychosocial benefits of hydroxyapatite orbital implant insertion and prosthesis wearing in this patient population. METHODS: In all, 36 participants were tested preoperatively and 6-months postoperatively using standardized measures of anxiety and depression (Hospital Anxiety and Depression Scale), social anxiety and social avoidance (Derriford Appearance Scale-Short Form), and quality of life (World Health Organization Quality of Life Scale-Short Form). RESULTS: Before treatment, levels of depression were comparable with population norms; however, levels of general anxiety were slightly raised, levels of social anxiety, social avoidance, and quality of life were significantly poorer than population norms. Treatment resulted in significant improvement in psychosocial adjustment with improvements in all study variables for the participant group as a whole. CONCLUSION: Hydroxyapatite orbital implant insertion and prosthesis wearing offers significant improvements in psychological and physical functioning for patients with anophthalmia.


Assuntos
Anoftalmia/psicologia , Anoftalmia/reabilitação , Materiais Biocompatíveis , Durapatita , Olho Artificial/psicologia , Implantes Orbitários/psicologia , Adolescente , Adulto , Ansiedade/psicologia , Depressão/psicologia , Olho Artificial/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Implantes Orbitários/estatística & dados numéricos , Ajuste de Prótese , Qualidade de Vida/psicologia , Comportamento Social , Inquéritos e Questionários , Adulto Jovem
13.
Indian J Dent Res ; 22(3): 482-5, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-22048594

RESUMO

Ocular defects may cause several ocular and orbital disorders, which require surgical intervention. These defects are psychologically disturbing for the patients, and therefore, they require immediate management and rehabilitation by a team of specialist. Ocular prosthesis may be either readymade (stock) or custom made. Fabrication of a custom ocular prosthesis allows for a range of variations during construction. The iris can also be custom made by ocular painting or by digital photography. The optimum cosmetic and functional results of a custom-made prosthesis enhance the patient's rehabilitation to a normal life style. This paper elaborates the technique for fabrication of a custom-made ocular prosthesis for an atrophic eye socket utilizing digital photography.


Assuntos
Anoftalmia/reabilitação , Olho Artificial , Órbita/patologia , Procedimentos de Cirurgia Plástica/métodos , Desenho de Prótese/instrumentação , Idoso , Anoftalmia/patologia , Atrofia , Humanos , Masculino , Órbita/cirurgia , Implantes Orbitários , Fotografação , Desenho de Prótese/métodos
14.
Ophthalmology ; 111(5): 1048-54, 2004 May.
Artigo em Inglês | MEDLINE | ID: mdl-15121387

RESUMO

PURPOSE: To describe a technique for localizing extraocular muscles during secondary orbital implantation and to report the author's experience in 100 consecutive cases. DESIGN: Retrospective, noncomparative, consecutive case series. PARTICIPANTS AND METHODS: A retrospective review was performed of the charts from one surgeon's practice of 100 consecutive patients who received a secondary porous orbital implant for anophthalmic socket rehabilitation. The following data were recorded: age, gender, reason for seeking secondary implantation, type of implant used, size and style of implant used, number of muscles localized, follow-up duration, and problems encountered and their treatment. Preoperative and postoperative photographs, implant motility, prosthetic motility, and overall impressions (by patient and physician) of the surgical outcome were analyzed. RESULTS: The 100 patients (66 males and 34 females, with a mean age of 38.9 years) were followed up for an average of 16.9 months (range, 4-60 months). All 4 rectus muscles were identified in 93 patients, 3 recti were identified in 6 patients, and 2 recti were identified in 1 patient. In 2 patients, the levator muscle mistakenly was thought to be the superior rectus muscle and was connected to the implant. Reconstructive surgical procedures were required in both cases. At final follow-up, 98% of patients believed that they had benefited from surgery, with an improved prosthetic appearance, improved symmetry between the 2 eyes, improved comfort, better prosthetic motility, or a combination thereof. Compared with the results of the preoperative examination, implant and prosthetic motility was improved in 92% to 98% of patients. CONCLUSIONS: The tunnel technique allows successful localization of extraocular muscles during secondary orbital implant surgery in a high percentage of patients. Surgical outcomes were excellent, with few complications and high patient satisfaction.


Assuntos
Músculos Oculomotores/cirurgia , Procedimentos Cirúrgicos Oftalmológicos , Órbita/cirurgia , Implantes Orbitários , Implantação de Prótese/métodos , Adolescente , Adulto , Idoso , Anoftalmia/reabilitação , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Órbita/diagnóstico por imagem , Procedimentos de Cirurgia Plástica , Reoperação , Estudos Retrospectivos , Tomografia Computadorizada por Raios X
15.
Ophthalmologe ; 100(7): 507-17, 2003 Jul.
Artigo em Alemão | MEDLINE | ID: mdl-12920550

RESUMO

Congenital anophthalmia and blind microphthalmia are very rare conditions and there is no standard treatment available. Various previously reported therapeutical concepts are reviewed. The clinical picture can be divided into three subgroups with different therapeutical options recommended: in microphthalmia the conjunctival sac size is usually normal or slightly decreased. The use of non-expandable conformers is possible with good results. Patients treated with hydrogel expanders can wear a prosthesis earlier and with better cosmetic results. In congenital anophthalmia the conjunctival sac is very small and contracted and patients cannot wear a prosthesis or even a conformer. Hydrogel expander treatment--first for the conjunctival sac and second for the orbit--is the therapeutical option which may lead to good cosmetic results. Children >5 years of age and/or unsuccessful pre-treated cases may benefit from osteotomy to reduce mid-face asymmetry. To attain the main therapeutical goal in this subgroup, the ability to fit a normal prosthesis, a combination of different techniques like hydrogel expanders, dermis fat graft, lid surgery etc. may be necessary.


Assuntos
Anoftalmia/reabilitação , Cegueira/reabilitação , Olho Artificial , Microftalmia/reabilitação , Expansão de Tecido , Anoftalmia/diagnóstico , Cegueira/diagnóstico , Criança , Pré-Escolar , Assimetria Facial/diagnóstico , Assimetria Facial/reabilitação , Seguimentos , Humanos , Lactente , Microftalmia/diagnóstico , Osteotomia , Complicações Pós-Operatórias/reabilitação , Desenho de Prótese , Ajuste de Prótese , Retalhos Cirúrgicos
16.
Ophthalmologe ; 100(7): 518-24, 2003 Jul.
Artigo em Alemão | MEDLINE | ID: mdl-12920551

RESUMO

Various alloplastic orbital implants, preferably with a spherical configuration, are employed for the routine care of an enucleated socket. Alternately, an autologous dermis-fat graft can also be used. It represents a safe alternative to alloplastic orbital implants. The method does not require preserved sclera, thus excluding even theoretically possible transfer of pathogens such as viruses or prions in sclera preserved in alcohol. Loss of the transplant or other serious complications were only very rarely observed, late extrusion is unknown. Due to its high degree of safety concurrent with excellent functional and cosmetic results, the dermis-fat transplant is particularly advantageous for young patients. In cases of complicated orbits and contracted sockets the method of dermis-fat transplantation often represents the only promising option.


Assuntos
Tecido Adiposo/transplante , Anoftalmia/reabilitação , Derme/transplante , Enucleação Ocular/reabilitação , Olho Artificial , Adulto , Criança , Enoftalmia/reabilitação , Humanos , Lactente , Complicações Pós-Operatórias/reabilitação , Reoperação , Resultado do Tratamento
17.
Vestn Oftalmol ; 119(3): 3-6, 2003.
Artigo em Russo | MEDLINE | ID: mdl-12822325

RESUMO

The key issues related with rendering the ocular prosthetic aid to patients with anophthalmos and with cosmetically inferior, i.e. a smaller-size, blind eye, are in the focus of attention. Around 320,000 persons need ocular prostheses in the territory of the Russian Federation, hence adequate prosthetic measures are taken to cope with the cosmetic, medical and social rehabilitation of patients. The ocular prosthetics service deals with issues related with prostheses manufacturing technologies as well as with other therapeutic and surgical aspects which call for working out a unified policy with its subsequent commissioning into the practice of ophthalmologic institutions.


Assuntos
Olho Artificial , Implantes Orbitários , Adulto , Anoftalmia/reabilitação , Criança , Anormalidades do Olho/reabilitação , Enucleação Ocular , Olho Artificial/história , História do Século XX , Humanos , Microftalmia/reabilitação , Federação Russa , Inquéritos e Questionários , U.R.S.S.
18.
Vestn Oftalmol ; 118(1): 12-8, 2002.
Artigo em Russo | MEDLINE | ID: mdl-11898352

RESUMO

The purpose of this work was to determine the main trends in surgical rehabilitation of patients with anophthalmia and define the principles of treating patients with poor ocular prostheses. A total of 3345 interventions on the orbital cavity and eye appendages were carried out at plastic surgery and ocular prosthesis department in 1991-2000. Of these, 1535 patients (45.8%) were with anophthalmia. Analysis of disease structure in anophthalmia helped determine the priority trends of surgical rehabilitation of this group of patients: enucleation with plasty of the supporting motor stump, 36.6%; postradiation atrophy of orbital tissues after enucleation for retinoblastoma, 22.6%; anophthalmic syndrome, 11.7%; cicatricial deformation of the cavity, 11.5%; anophthalmia with concomitant eyelid deformation, 6.1%; anophthalmia with orbital deformation, 3.1%; denudation of orbital implants, 2.6%; congenital anophthalmia, 2.5%; prolapse of the inferior vault and upper eyelid ptosis, 1.8 and 1.4%, respectively. Individual methods of treatment and main rehabilitation principles were developed for each group of patients.


Assuntos
Anoftalmia/cirurgia , Anoftalmia/etiologia , Anoftalmia/reabilitação , Humanos
19.
Ophthalmologe ; 98(1): 74-80, 2001 Jan.
Artigo em Alemão | MEDLINE | ID: mdl-11220275

RESUMO

BACKGROUND: We surveyed ocularists' views on orbital implants, secondary surgical procedures, patient satisfaction, and cooperation between ophthalmologists and ocularists. METHOD: A 14-item questionnaire was sent to all 29 ocularists working in Germany all 4 in the Netherlands. RESULTS: Primary implants are generally recommended, preferably dermofat grafts and ,,baseball" implants. Outcome depends crucially upon surgical procedure and postoperative course. Scepticism is common toward secondary surgical procedures, with the success rate estimated at 70%. Cooperation between ocularists and ophthalmologists is generally regarded as unsatisfactory, also the information provided to the patients by the ophthalmologist after enucleation. CONCLUSIONS: The ocularists demand best possible enucleation techniques including the use of primary implants. However, they are critical toward secondary procedures for correcting postenucleation socket syndrome. Cooperation between ocularists and ophthalmologists need to be improved in providing patient care.


Assuntos
Anoftalmia/reabilitação , Implantes Orbitários , Equipe de Assistência ao Paciente , Coleta de Dados , Alemanha , Humanos , Satisfação do Paciente , Desenho de Prótese , Reoperação
20.
Vestn Oftalmol ; 116(6): 9-13, 2000.
Artigo em Russo | MEDLINE | ID: mdl-11196218

RESUMO

Congenital anophthalmia and microphthalmia were responsible for 1.7-1.8% cases of all cases treated at laboratory of plastic surgery and ocular prostheses. Clinical picture of the condition is described. The philosophy of rehabilitation of patients with congenital anophthalmia and microphthalmia is as follows: 1) no operations during the first years of life; 2) early staged fitting with prostheses; 3) surgical treatment in older age, when the resources of conservative extension of the cavity are exhausted. The authors emphasize that active conservative treatment should be preferred. Method for nonsurgical extension of the conjunctival cavity by staged insertion of prostheses is described. Positive and negative aspects of surgical treatments are discussed. The authors emphasize that surgical activity in early age is extremely harmful. Results of surgical treatment of 27 patients are presented. The patients were divided into 2 groups differing by the tasks of surgery: repair of consequences of previous operations (59.2% cases) and typical correction of the eye lids (40.8%). Clinical examples are offered.


Assuntos
Anoftalmia/cirurgia , Túnica Conjuntiva/cirurgia , Microftalmia/cirurgia , Implantes Orbitários , Implantação de Prótese/instrumentação , Expansão de Tecido/métodos , Adolescente , Adulto , Anoftalmia/reabilitação , Criança , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Microftalmia/reabilitação , Pessoa de Meia-Idade , Prognóstico , Ajuste de Prótese , Estudos Retrospectivos
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