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2.
BMC Ophthalmol ; 24(1): 302, 2024 Jul 22.
Artigo em Inglês | MEDLINE | ID: mdl-39039541

RESUMO

PURPOSE: To investigate the safety and efficacy of a new micro-controlled radiofrequency device for treatment of conjunctivochalasis (Cch). METHODS: Data of 127 patients (230 eyes) who underwent ophthalmic radiofrequency treatment for Cch from January 2020 to June 2023 were analyzed retrospectively. Cch coagulation was performed with a radiofrequency electrode tip (OcuRF®, Ilooda, Korea) and a high-frequency radio-wave electric unit (0.6 ~ 0.8 watts, 2 MHz, Acutron™, Ilooda, Korea). Pre- and postoperative Cch grading, slit-lamp photography, tear film break-up time (TBUT), and bulbar conjunctival hyperemia using Keratograph 5 M (Oculus, Wetzlar, Germany) were evaluated. Cch grade 0 or 1 after surgery was regarded as 'success'. Complications, recurrence, and additional treatment rates were analyzed. RESULTS: In 227 (98.7%) eyes, the radiofrequency treatment led to marked improvement of Cch, with 224 (97.4%) eyes achieving grade 0 or 1 at 2 months postoperatively. Eight eyes (3.5%) received additional treatment. TBUT improved from 3.17 ± 0.82 s to 5.28 ± 1.10 s after surgery (P < 0.001). The total bulbar conjunctival hyperemia value showed an improvement from 1.7 ± 0.6 to 1.4 ± 0.6 postoperatively (P < 0.05). No serious complications were observed. CONCLUSION: The novel ophthalmic radiofrequency device led to a marked improvement of Cch with no serious adverse events during the entire follow-up period. Our results suggest that the radiofrequency device presents a safe and efficacious treatment option for Cch.


Assuntos
Doenças da Túnica Conjuntiva , Humanos , Feminino , Masculino , Estudos Retrospectivos , Doenças da Túnica Conjuntiva/cirurgia , Pessoa de Meia-Idade , Idoso , Resultado do Tratamento , Adulto , Idoso de 80 Anos ou mais , Túnica Conjuntiva/cirurgia , Seguimentos
3.
Int Ophthalmol ; 44(1): 274, 2024 Jun 25.
Artigo em Inglês | MEDLINE | ID: mdl-38916687

RESUMO

PURPOSE: This report presents the results of using cryopreserved umbilical amniotic membrane (cUAM) as an alternative mucosal graft for ocular surface reconstruction in cases of anophthalmic socket contracture (ASC), cicatricial entropion (CE), and conjunctival-scleral defects. METHODS: The study included patients who underwent non-commercial implantation of cUAM grafts (prepared by corneal banking methods) for ASC, CE, conjunctival defect, and scleral melting. The main success criteria for this study were the comfortable fitting of the ocular prosthesis in ASC patients, the natural eyelid position in CE patients, and the degree of conjunctivalisation in melting patients. RESULTS: cUAM transplantation was performed in 2 patients who could not use a prosthetic eye due to conjunctival contracture, 2 patients with CE, and 1 patient with conjunctival defect and 1 patient with conjunctival-scleral melting. The primary outcome was achieved in 83.3% (5/6) of patients. In one patient with CE, partial healing was achieved due to the persistence of CE in the medial upper eyelid. CONCLUSIONS: cUAM is a viable alternative to mucosal grafting for reconstructing the bulbar and palpebral conjunctival surface, fornix, and orbit, with reduced donor morbidity and shorter surgical time. Its regenerative ability allows for tissue defect healing and improves cosmetic appearance through epithelialization within weeks.


Assuntos
Âmnio , Anoftalmia , Criopreservação , Procedimentos de Cirurgia Plástica , Humanos , Âmnio/transplante , Masculino , Feminino , Criopreservação/métodos , Procedimentos de Cirurgia Plástica/métodos , Adulto , Pessoa de Meia-Idade , Anoftalmia/cirurgia , Entrópio/cirurgia , Entrópio/etiologia , Idoso , Túnica Conjuntiva/transplante , Túnica Conjuntiva/cirurgia , Esclera/cirurgia , Esclera/transplante , Contratura/cirurgia , Contratura/etiologia , Olho Artificial , Doenças da Túnica Conjuntiva/cirurgia , Doenças da Túnica Conjuntiva/etiologia
4.
J Plast Reconstr Aesthet Surg ; 95: 288-299, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38945109

RESUMO

BACKGROUND: Conjunctival prolapse (CP) is an uncommon but challenging condition following maximal levator resection (MLR) and other extensive periorbital procedures. MLR extending beyond the Whitnall's ligament is frequently performed to address severe blepharoptosis with poor levator function (LF). Patients with CP may encounter symptoms such as ocular discomfort, tearing, vision impairment, persistent conjunctival chemosis, lagophthalmos, or exposure keratopathy. Typically, surgical intervention becomes necessary if conservative measures prove to be ineffective; nevertheless, there is no consensus regarding the optimal treatment approach. OBJECTIVES: This study aimed to propose a simple sutureless direct excision method and explore the surgical advancements in CP correction through a systematic review. METHODS: Patients with recurrent CP after MLR who underwent sutureless direct excision of the conjunctiva using loupe magnifiers at a tertiary hospital were included in this study. The clinical evolution and surgical results were recorded. PubMed, MEDLINE, EMBASE, and Web of Science databases were queried following The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol. RESULTS: The comprehensive analysis of 1858 articles identified 88 patients from 24 studies, highlighting that blepharoptosis surgery is predominantly associated with CP (36.6%). Surgically treated CP showed a higher resolution rate compared to those managed conservatively (54.8% vs. 45.2%; p = 0.034). No relapse was observed in patients treated with sutureless direct excision of CP in long-term follow-up. CONCLUSION: We proposed a simple sutureless direct excision technique that offers a straightforward and efficient approach in treating CP, which is particularly suitable for cases requiring excision lengths >16 mm during MLR. Furthermore, stitch removal can be obviated after surgery.


Assuntos
Blefaroplastia , Blefaroptose , Doenças da Túnica Conjuntiva , Procedimentos Cirúrgicos sem Sutura , Humanos , Blefaroptose/cirurgia , Blefaroptose/etiologia , Blefaroplastia/métodos , Procedimentos Cirúrgicos sem Sutura/métodos , Doenças da Túnica Conjuntiva/cirurgia , Doenças da Túnica Conjuntiva/etiologia , Prolapso , Complicações Pós-Operatórias/cirurgia , Complicações Pós-Operatórias/etiologia , Túnica Conjuntiva/cirurgia
5.
BMJ Case Rep ; 17(5)2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38749513

RESUMO

We present two cases which underwent complex ocular surface reconstruction to achieve a stable ocular surface. Conjunctival autograft (CAG) procedure was required more than once, in addition to simple limbal epithelial transplantation to address extensive symblepharon in the eyes with total unilateral limbal stem cell deficiency secondary to acid ocular burns. These cases demonstrate that multiple CAGs may be harvested from the contralateral unaffected eye to correct recurrent symblepharon without any donor site complications if the correct surgical technique is adopted.


Assuntos
Autoenxertos , Queimaduras Químicas , Túnica Conjuntiva , Queimaduras Oculares , Humanos , Queimaduras Químicas/cirurgia , Queimaduras Oculares/cirurgia , Queimaduras Oculares/induzido quimicamente , Túnica Conjuntiva/transplante , Masculino , Adulto , Feminino , Transplante Autólogo , Doenças da Túnica Conjuntiva/cirurgia , Limbo da Córnea/cirurgia , Recidiva
6.
Eur J Ophthalmol ; 34(3): NP101-NP104, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38380886

RESUMO

PURPOSE: To report an atypical presentation of an epibulbar simple cartilaginous choristoma with a unique pigmented multicystic component. CASE DESCRIPTION: A 69-year-old African American female presented for evaluation of a right nasal epibulbar lesion that had progressed over the prior year. Slit-lamp evaluation revealed an immobile, mildly pigmented multicystic lesion measuring 6.0 × 4.5 mm that involved the nasal bulbar conjunctiva and the plica semilunaris. The lesion appeared benign, without feeder vessels or features of epithelial dysplasia. Given its recent growth and the patient's cosmetic concerns, the lesion was excised with ocular surface reconstruction. Histopathological evaluation disclosed a well-circumscribed nodule of well-differentiated cartilage in the substantia propria, consistent with a simple cartilaginous choristoma. The overlying conjunctival stroma contained multiple cysts lined by focally pigment epithelium. The patient recovered well from surgery, with satisfactory cosmetic results. CONCLUSIONS: Our case of epibulbar simple cartilaginous choristoma includes a prominent superficial component of pigmented epithelial cysts, which has not been previously reported in the literature. This augments our knowledge on the spectrum of presentations of cartilaginous choristomas and underscores the importance of histopathological evaluation for definitive diagnosis.


Assuntos
Coristoma , Humanos , Coristoma/diagnóstico , Coristoma/patologia , Coristoma/cirurgia , Feminino , Idoso , Doenças da Túnica Conjuntiva/diagnóstico , Doenças da Túnica Conjuntiva/cirurgia , Cartilagem/patologia , Cistos/diagnóstico , Cistos/cirurgia , Túnica Conjuntiva/patologia , Procedimentos Cirúrgicos Oftalmológicos , Epitélio Pigmentado Ocular/patologia
7.
Cornea ; 43(10): 1257-1263, 2024 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-38207054

RESUMO

PURPOSE: The aim of this study was to compare the clinical outcomes of plasma-based conjunctivoplasty and argon laser photocoagulation techniques used in the treatment of conjunctivochalasis. METHODS: The study included 119 eyes from 67 patients who underwent plasma-based conjunctivoplasty or argon laser photocoagulation for conjunctivochalasis in our clinic between February 2021 and March 2022. Group 1 included 62 eyes from 35 patients who had plasma-based conjunctivoplasty. Group 2 included 57 eyes from 32 patients who had argon laser photocoagulation. Main outcomes were patient symptoms, the degree of conjunctivochalasis, fluorescein staining score, tear breakup time, the amount of conjunctival shrinkage, and complications. RESULTS: Before surgery, Group 1 had grade 1 conjunctivochalasis in 8 eyes (12.9%), grade 2 in 20 eyes (32.2%), and grade 3 in 34 eyes (54.8%). In Group 2, 9 eyes (15.7%) had grade 1, 21 eyes (36.8%) had grade 2, and 27 eyes (47.3%) had grade 3 conjunctivochalasis ( P = 0.43). At the sixth postoperative month, only 2 eyes (3.2%) in Group 1 had grade 1 conjunctivochalasis, whereas the other cases (96.7%) had no conjunctivochalasis. However, Group 2 had grade 1 conjunctivochalasis in 16 eyes (28.0%), grade 2 in 21 eyes (36.8%), and grade 3 in 2 eyes (3.5%). Conjunctival shrinkage in Group 1 (5.1 ± 1.2 mm) was significantly higher than in Group 2 (3.3 ± 0.9 mm; P < 0.001). Postoperative tear breakup time in Group 1 (10.2 ± 2.1 seconds) was significantly longer than in Group 2 (8.8 ± 2.0 seconds; P < 0.001). CONCLUSIONS: Plasma-based conjunctivoplasty demonstrated greater clinical improvement and efficacy than argon laser photocoagulation for the treatment of conjunctivochalasis.


Assuntos
Túnica Conjuntiva , Doenças da Túnica Conjuntiva , Fotocoagulação a Laser , Humanos , Feminino , Masculino , Doenças da Túnica Conjuntiva/cirurgia , Pessoa de Meia-Idade , Túnica Conjuntiva/cirurgia , Idoso , Fotocoagulação a Laser/métodos , Resultado do Tratamento , Estudos Retrospectivos , Adulto , Procedimentos Cirúrgicos Oftalmológicos/métodos
8.
Cornea ; 43(2): 201-206, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-36961445

RESUMO

PURPOSE: The aim of this study was to evaluate the efficacy of plasma-based conjunctivoplasty as a new surgical approach for conjunctivochalasis. METHODS: This prospective, noncomparative, interventional study included research on 42 eyes of 33 patients who underwent plasma therapy because of conjunctivochalasis between February 2020 and December 2021. Maintaining a 2-mm distance from the limbus, at least 3 lines (approximately 2 mm deep) of plasma therapy were applied to the conjunctiva from the temporal quadrant to the nasal quadrant. Patient symptoms, the fluorescein clearance test, ocular surface integrity with fluorescein staining, the Ocular Surface Disease Index questionnaire, tear breakup time (TBUT), tear meniscus height, and complications were evaluated. RESULTS: The mean patient age at the time of surgery was 67.3 ± 7.2 (range: 54-81) years. After surgery, the grades of conjunctivochalasis decreased in all patients. Although epiphora was present in 28 eyes (66.6%) preoperatively, none of the cases had epiphora during the follow-up period. The Ocular Surface Disease Index score improved significantly from 34.7 ± 10.3 preoperatively to 5.0 ± 4.2 3 months postoperatively ( P <0.001). Although the preoperative TBUT was 5.1 ± 2.2 seconds, the TBUT increased to 10.0 ± 2.3 seconds 3 months postoperatively ( P <0.001). Chemosis developed in only 1 eye (2.3%) and completely regressed with topical steroid treatment in the first postoperative week. CONCLUSIONS: Plasma-based conjunctivoplasty is a minimally invasive and simple surgery with less intraoperative and postoperative discomfort, a fast recovery, and can be suggested as an alternative approach to other treatment methods.


Assuntos
Doenças da Túnica Conjuntiva , Síndromes do Olho Seco , Doenças do Aparelho Lacrimal , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Estudos Prospectivos , Doenças da Túnica Conjuntiva/cirurgia , Doenças da Túnica Conjuntiva/diagnóstico , Túnica Conjuntiva/cirurgia , Lágrimas , Fluoresceínas , Síndromes do Olho Seco/etiologia
9.
Cornea ; 43(2): 245-248, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-37098106

RESUMO

PURPOSE: The purpose of this study was to report conjunctival granular formation as one of the causative factors of a traumatic corneal conjunctival epithelial disorder after plastic suture blepharoplasty. METHODS: Clinical charts of 7 patients who had visited Ohshima Eye Hospital with a symptomatic corneal epithelial disorder and history of suture blepharoplasty were reviewed. Clinical evidence of conjunctival granular formations was observed in all patients at the tarsal conjunctiva facing to corneal conjunctival traumatic epithelial disorders. The desired outcome was to alleviate the disorder. The assessment included tabulating results after the placement of a soft contact lens bandage and subsequent partial tarsal plate resection of the granular formation. RESULT: Seven women (mean age 45.0 ± 10.9 years) enrolled in this study had previously undergone suture blepharoplasty (mean 18.3 ± 6.9 years before). Soft contact lens bandages relieved all of the patients' complaints immediately. After resecting the granular formation, the traumatic corneal conjunctival epithelial disorder disappeared, and no recurrence was observed after surgery. CONCLUSIONS: The conjunctival granular formation within the tarsal conjunctiva after suture blepharoplasty caused the late-onset traumatic corneal conjunctival epithelial disorder. A complete cure was obtained after resection of the granular formation at the tarsal conjunctiva. To the best of our knowledge, this is the first report to identify the removal of granular formations in 7 patients with late-onset traumatic corneal conjunctival disorders many years after blepharoplasty. The resection of these lesions is a promising procedure to treat late-onset ocular epithelial disorder after suture blepharoplasty.


Assuntos
Blefaroplastia , Doenças da Túnica Conjuntiva , Doenças da Córnea , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Blefaroplastia/efeitos adversos , Blefaroplastia/métodos , Pálpebras/cirurgia , Túnica Conjuntiva/cirurgia , Córnea/cirurgia , Doenças da Córnea/etiologia , Doenças da Córnea/cirurgia , Doenças da Túnica Conjuntiva/etiologia , Doenças da Túnica Conjuntiva/cirurgia , Suturas
10.
Int J Mol Sci ; 24(6)2023 Mar 17.
Artigo em Inglês | MEDLINE | ID: mdl-36982810

RESUMO

Conjunctivochalasis is a degenerative condition of the conjunctiva that disrupts tear distribution and causes irritation. Thermoreduction of the redundant conjunctiva is required if symptoms are not relieved with medical therapy. Near-infrared laser treatment is a more controlled method to shrink the conjunctiva than thermocautery. This study compared tissue shrinkage, histology, and postoperative inflammation in thermoconjunctivoplasty performed on the mouse conjunctiva using either thermocautery or pulsed 1460 nm near-infrared laser irradiation. Three sets of experiments were performed on female C57BL/6J mice (n = 72, 26 per treatment group and 20 control) to assess conjunctival shrinkage, wound histology, and inflammation 3 and 10 days after treatment. Both treatments effectively shrunk the conjunctiva, but thermocautery caused greater epithelial damage. Thermocautery caused greater infiltration of neutrophils on day 3 and neutrophils and CD11b+ myeloid cells on day 10. The thermocautery group had significantly higher conjunctival expression of IL-1ß on day 3. Expression of chemokine CCL2 was higher in the conjunctiva on day 3 and tear concentrations were higher on day 7 in the laser group. These results suggest that pulsed laser treatment causes less tissue damage and postoperative inflammation than thermocautery while effectively addressing conjunctivochalasis.


Assuntos
Doenças da Túnica Conjuntiva , Animais , Camundongos , Feminino , Camundongos Endogâmicos C57BL , Doenças da Túnica Conjuntiva/diagnóstico , Doenças da Túnica Conjuntiva/patologia , Doenças da Túnica Conjuntiva/cirurgia , Túnica Conjuntiva/patologia , Cauterização , Inflamação/patologia , Lasers
11.
Eye Contact Lens ; 49(5): 199-203, 2023 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-36943174

RESUMO

PURPOSE: Evaluation of the results of sutureless amniotic membrane transplantation (AMT) using a pediatric nasogastric tube (NGT) for patients with acute Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) was aimed. METHODS: Twenty-six eyes of 13 patients with SJS/TEN with ocular involvement at a single tertiary care hospital between May 2020 and January 2022 were included in the study. An amniotic membrane was implanted to the ocular surface and conjunctival fornix using a modified symblepharon ring (MR) created by inserting NGT end-to-end. Patients were followed for at least 6 months. The mean duration of the surgery was recorded. The presence of corneal epithelial defect and vascularization, meibomian gland dysfunction (MGD) grade, conjunctival scarring, eyelid margin keratinization, symblepharon, and trichiasis were recorded. RESULTS: The mean age of the patients was 38.4±17.6 years. Amniotic membrane transplantation was performed only once for eight patients and twice for five patients. The mean duration of the surgery was 3.2±0.4 min. The modified symblepharon ring was removed 28 days after its application. At the first examination, 20 eyes (76.9%) had a corneal epithelial defect and 6 (23.1%) had early symblepharon. At the postoperative 6 months, although seven eyes (26.9%) had conjunctival scarring and 5 (19.2%) had eyelid margin keratinization, all patients were without any corneal defect, corneal vascularization, or symblepharon. Only 11 eyes (42.3%) showed MGD, and 1 eye (3.8%) showed trichiasis. CONCLUSIONS: This study showed that sutureless AMT using pediatric NGT could be a potentially fast and inexpensive treatment option for the treatment of SJS/TEN with ocular involvement at the bedside without the need for general anesthesia.


Assuntos
Doenças da Túnica Conjuntiva , Doenças da Córnea , Doenças Palpebrais , Disfunção da Glândula Tarsal , Síndrome de Stevens-Johnson , Triquíase , Humanos , Criança , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Doenças da Córnea/cirurgia , Síndrome de Stevens-Johnson/complicações , Síndrome de Stevens-Johnson/cirurgia , Cicatriz , Âmnio/transplante , Doenças da Túnica Conjuntiva/etiologia , Doenças da Túnica Conjuntiva/cirurgia , Doenças da Túnica Conjuntiva/diagnóstico , Doenças Palpebrais/etiologia , Doenças Palpebrais/cirurgia , Transtornos da Visão
13.
Medicine (Baltimore) ; 102(2): e32633, 2023 Jan 13.
Artigo em Inglês | MEDLINE | ID: mdl-36637938

RESUMO

To determine the effectiveness of conjunctivoplasty using a modified argon laser photocoagulation method on patients with conjunctivochalasis (CCh). This study included 25 cases of symptomatic inferior CCh. After staining the surface of a redundant conjunctiva using a dark-purple marker, low-energy argon laser photocoagulation (500 µm spot size for 0.5 seconds at power 300 mW) was applied under topical anesthesia for a mean of 80 times. The patients were aged 67.6 ±â€…7.1 years (mean ±â€…standard deviation). During a mean follow-up period of 7.8 months (range of 6-12 months), the CCh grades of 21 eyes (84%) decreased after laser conjunctivoplasty. Calculated reduction rates of grades 1, 2, and 3 were 90%, 75%, and 67%, respectively. Patient subjective symptoms were improved in 80% of cases. No postoperative complications such as conjunctival scarring or persistent ocular irritation were observed. Our modified argon laser photocoagulation method employs staining the conjunctival surface to increase the thermal laser energy absorbed by the target. This novel technique is simple and effective for treating mild-to-moderate-grade CCh in outpatient clinics.


Assuntos
Doenças da Túnica Conjuntiva , Humanos , Argônio , Doenças da Túnica Conjuntiva/cirurgia , Resultado do Tratamento , Fotocoagulação a Laser/métodos , Túnica Conjuntiva/cirurgia
14.
Facial Plast Surg ; 39(1): 53-56, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36283416

RESUMO

Chemosis is a common, though typically temporary complication of both upper and lower blepharoplasty surgery, though it is much more common after the latter. It occurs due to extravasation of fluid into the subconjunctival space precipitated by desiccation, inflammation, and manipulation of the conjunctiva and associated lymphatic drainage. Intraoperatively, minimizing surgical exposure and manipulation as well as maintaining a moist ocular surface can reduce the risks. Postoperatively, we propose a stepwise approach, starting with lubricants and escalating to increasingly potent anti-inflammatories with compression bandaging and surgery reserved for persistent cases.


Assuntos
Blefaroplastia , Doenças da Túnica Conjuntiva , Humanos , Blefaroplastia/efeitos adversos , Edema/etiologia , Complicações Pós-Operatórias/terapia , Complicações Pós-Operatórias/cirurgia , Pálpebras/cirurgia , Doenças da Túnica Conjuntiva/complicações , Doenças da Túnica Conjuntiva/cirurgia
15.
Eye (Lond) ; 37(2): 309-312, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35064209

RESUMO

PURPOSE: To evaluate the clinical features of developmental cysts of the orbit. PATIENTS AND METHODS: Retrospective study of patients who had excision of cysts between 1992 and 2020. RESULTS: Three hundred and 58 patients (189 male; 53%) with orbital developmental cysts were identified, all being unilateral. Age at surgery varied from birth to 77 years (mean 17, median 18 years) and the average symptom duration was 5 years (median 18 months; range 1 day-50 years). The commonest presenting features were a peribulbar lump or upper lid swelling, followed by proptosis, pain, diplopia and reduced vision. Most patients (82%) had a palpable mass, with epidermoids, sebaceous dermoids and keratinised dermoids commonly affecting the superotemporal quadrant, and conjunctiva-containing cysts usually being biased to a medial location. Cysts were lined by keratinised epithelium with dermal structures (224/358; 63%), non-keratinised epithelium with dermal structures (69/358; 19%), epidermis without identifiable dermal structures (19/358 'epidermoids'; 5%), conjunctiva (12/358; 3%), respiratory epithelium (4/358; 1%), or mixed dermal and conjunctival epithelia (30/358 'dermo-conjunctival' cysts; 8%). Overall, two-thirds (242/358; 66%) had histological evidence of chronic intramural inflammation, and a half of cysts showed granuloma formation (178/358 cysts). Chronic inflammation was less common with conjunctival cysts (54%, 7/12 patients) and none showed granuloma formation. CONCLUSION: Developmental cysts of the orbit vary from the relatively common dermoid cysts to the extremely rare respiratory epithelial-lined cysts. Respiratory cysts, being deeper, may present late in life and cysts containing conjunctival epithelium tend to be less inflamed and typically favour the superonasal quadrant.


Assuntos
Doenças da Túnica Conjuntiva , Cisto Dermoide , Neoplasias Oculares , Doenças Orbitárias , Humanos , Masculino , Órbita/patologia , Cisto Dermoide/diagnóstico , Cisto Dermoide/cirurgia , Cisto Dermoide/patologia , Estudos Retrospectivos , Doenças Orbitárias/diagnóstico , Doenças Orbitárias/cirurgia , Doenças da Túnica Conjuntiva/diagnóstico , Doenças da Túnica Conjuntiva/cirurgia , Inflamação , Granuloma
16.
Natl Med J India ; 36(4): 231-232, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38692639

RESUMO

A conjunctival foreign-body (FB) granuloma may result following trauma with synthetic and non-synthetic materials including organic and non-organic objects. Children usually manifest with FB granulomas that develop due to inoculation of FBs from soft toys, blankets or woollen clothes. Encapsu- lation of these FBs following a granulomatous inflammatory response results in a nodular swelling in the conjunctiva. Reports of a wooden FB granuloma in the conjunctiva in children are anecdotal. A 5-year-old boy suffered an un- witnessed direct ocular trauma to his left eye (OS) with a wooden arrow while playing. He developed redness and nodular swelling at the inferotemporal aspect of the OS without any visual complaints. The diagnosis of a wooden FB granuloma is a challenge to ophthalmologists and may go undetected in children who neglect their symptoms. It characteristically presents as a unilateral conjunctival nodule. Surgical excision is the definitive management. However, spontaneous extrusion of the FB might be observed due to protective blinking and tearing mechanisms in the eye.


Assuntos
Corpos Estranhos no Olho , Granuloma de Corpo Estranho , Humanos , Masculino , Pré-Escolar , Granuloma de Corpo Estranho/diagnóstico , Granuloma de Corpo Estranho/etiologia , Granuloma de Corpo Estranho/cirurgia , Corpos Estranhos no Olho/cirurgia , Corpos Estranhos no Olho/diagnóstico , Corpos Estranhos no Olho/complicações , Doenças da Túnica Conjuntiva/etiologia , Doenças da Túnica Conjuntiva/cirurgia , Doenças da Túnica Conjuntiva/diagnóstico , Túnica Conjuntiva/patologia , Túnica Conjuntiva/cirurgia , Madeira , Remissão Espontânea
17.
Turk J Ophthalmol ; 52(4): 237-245, 2022 08 25.
Artigo em Inglês | MEDLINE | ID: mdl-36016847

RESUMO

Objectives: To evaluate the clinical results of amniotic membrane transplantation alone or in combination with adjuvant therapies in conjunctival fornix reconstruction. Materials and Methods: The clinical results of patients who presented to our clinic between 2002 and 2016 due to conjunctival fornix obliteration and underwent amniotic membrane transplantation alone or in combination with additional treatments were retrospectively analyzed. The Foster and Mondino classifications were used to grade fornix obliteration. In all cases, the area of conjunctival defect formed after symblepharon lysis was covered with amniotic membrane. In advanced fornix obliteration, amniotic membrane transplantation was combined with 0.04% mitomycin-C (MMC), oral mucosal transplantation, fornix formation (anchoring) sutures, symblepharon ring, eyelid surgery, fibrin glue, and limbal autograft. Deep and scarless restoration of the fornix was considered surgical success. Results: Twenty-two men and 5 women with a mean age of 45.54±4.17 years were included in the study. The etiology of fornix obliteration was mechanical trauma in 16 cases, chemical burn in 6 cases, recurrent pterygium in 3 cases, thermal burn in 1 case, and recurrent chalazion surgery in 1 case. Indications for amniotic membrane transplantation were socket insufficiency in 12 cases, cosmetic reasons in 4 cases, keratoplasty preparation in 3 cases, ptosis in 3 cases, entropion in 2 cases, strabismus in 2 cases, and diplopia in 1 case. The mean follow-up period was 45.04±8.4 months. Twenty-four of 27 cases (88.8%) were successful, while 3 (12.2%) failed due to recurrence of symblepharon. Conclusion: Amniotic membrane transplantation is a successful method when used alone in the reconstruction of early-stage conjunctival fornix obliteration and provides safe and effective results in advanced-stage fornix obliteration when performed in combination with topical 0.04% MMC, oral mucosal transplantation, and limbal autograft surgeries.


Assuntos
Doenças da Túnica Conjuntiva , Doenças Palpebrais , Adulto , Âmnio/transplante , Túnica Conjuntiva , Doenças da Túnica Conjuntiva/cirurgia , Doenças Palpebrais/etiologia , Doenças Palpebrais/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mitomicina , Estudos Retrospectivos
19.
Eur J Ophthalmol ; 32(6): 3674-3678, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35230194

RESUMO

PURPOSE: To describe the clinical features, histopathological findings, and prognosis of conjunctival Teddy bear granuloma (TBG) diagnosed in a Mexican ophthalmologic referral center in a period of 64 years. METHODS: We reviewed clinical and histopathological material from all patients with documented conjunctival TBG. Patient's age, gender, location, clinical signs and symptoms, duration, treatment and, specimen size, were evaluated. Formalin-fixed paraffin embedded 5 microns hematoxylin-eosin stained slides and periodic acid-Schiff special stain as well as examination under polarized light microscopy were performed in all cases. RESULTS: A total of 5 conjunctival TBG were collected. The ages of the patients ranged between 2 and 11 with a mean of 6 years. Female to male ratio was 4:1. The right inferior fornix was involved in 4 cases (80%) with clinical diagnosis of conjunctival mass of unknown etiology. Treatment consisted of surgical removal by slit-lamp biomicroscopy (3 cases) and in the operating room (2 cases). No complications were informed in a short follow-up period. Histopathologically, numerous cross-sections of synthetic and non-synthetic fibers surrounded by multinucleated foreign body giant cells, epithelioid histiocytes, lymphocytes, plasma cells and sparse neutrophils were seen. Polarization light microscopy demonstrated numerous birefringent colorful foreign fibers. The follow-up period of the patients ranged between 1 and 32 weeks with a mean of 10 weeks. CONCLUSIONS: Most patients with TBG are children with vague, non-specific symptoms troubling precise clinical diagnosis. Treatment of choice involves surgical excision of the foreign body granuloma followed by topical corticosteroids. All surgical specimens obtained must be sent for histopathological examination. Special awareness is recommended during COVID-19 pandemic lockdown to prevent potential exposure to fibers that may cause conjunctival TBG.


Assuntos
COVID-19 , Doenças da Túnica Conjuntiva , Conjuntivite , Granuloma de Corpo Estranho , Corticosteroides , Criança , Pré-Escolar , Cicatriz/complicações , Controle de Doenças Transmissíveis , Doenças da Túnica Conjuntiva/diagnóstico , Doenças da Túnica Conjuntiva/etiologia , Doenças da Túnica Conjuntiva/cirurgia , Amarelo de Eosina-(YS) , Feminino , Formaldeído , Granuloma de Corpo Estranho/diagnóstico , Granuloma de Corpo Estranho/etiologia , Granuloma de Corpo Estranho/cirurgia , Hematoxilina , Humanos , Masculino , Pandemias , Ácido Periódico
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