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find Keyword "睫状体" 29 results
  • 晶体不全脱位睫状上皮撕裂致视网膜脱离一例

    Release date:2016-09-02 06:12 Export PDF Favorites Scan
  • 超声生物显微镜在睫状体及其相关疾病检查中的应用

    睫状体位于虹膜后,是常规眼科方法检查的ldquo;盲区rdquo;,由于它的隐蔽位置,使睫状体及其相关 疾病的临床检查和诊断十分困难。超声生物显微镜检查(ultrasound biomicroscopy,UBM)采用高频超声波作为检测能源,可穿过透明组织和非透明组织。因此,UBM不但能观察到虹膜表面的形态,还能观察到后房及虹膜后组织的情况,其令人满意的分辨力和清晰度,为临床检查睫状体的形态、位置以及病变提供了良好的工具。现对UBM在睫状体及其相关疾病检查中的应用及其临床意义作一综述。(中华眼底病杂志,2002,18:79-81)

    Release date:2016-09-02 06:01 Export PDF Favorites Scan
  • 雷公藤多甙对兔眼人工晶体植入后虹膜睫状体炎症反应的影响

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  • Clinical analysis of 8 patiens with ciliary body tumours

    ObjectiveTo observe the clinical features, treatment and prognosis of ciliary body tumors. MethodsA retrospective clinical study. From November 2011 to March 2023, 8 cases (8 eyes) with ciliary body tumours confirmed by pathohistological examination at the Department of Ocular Oncology, Beijing Tongren Hospital were included in the study. Patients' age, gender, involved eyes, symptoms, best corrected visual acuity (BCVA), intraocular pressure, cataract, lens subluxation, and imaging manifestations were collected in detail. All affected eyes were treated surgically. The follow-up time after surgery ranged from 1 to 10 years. The patients' clinical presentation as well as imaging, pathohistological features and treatment and prognosis were analysed retrospectively. ResultsAmong 8 cases (8 eyes), there were 3 males (3 eyes) and 5 females (5 eyes), 3 and 5 eyes in the right and left eyes, respectively. The median age was 44 years. Ciliary body medulloepitheliomas, melanoma, squamous cell carcinoma, leiomyoma, schwannoma, and adenoma of the nonpigmcnted ciliary epithelium were in 2, 2, 1, 1, 1, and 1 eyes, respectively. All reported decreased or loss of vision. Cataract, vitreous opacity, red eye and or (ocular pain), retinal detachment, lens subluxation, and secondary glaucoma were 6, 4, 4, 2, 1, and 1 eyes, respectively. Diagnostic imaging was consistent with pathological findings in 3 eyes. The first surgery was performed for enucleation and orbital implantation in 2 eyes, the patients were 9 and 10 years old with medullary epithelioma; the follow-up time after surgery was 1 and 5 years, respectively. Local tumour resection was performed in 6 eyes. Among them, 3 eyes with benign tumours were followed up for 1 to 9 years after surgery; 2 eyes showed significant improvement in visual acuity, 1 eye with adenoma of the nonpigmcnted ciliary epithelium had a preoperative BCVA of finger count/1 m, and a postoperative BCVA of 0.5, and 1 eye with leiomyoma had a preoperative BCVA of 0.06, and a postoperative BCVA of 0.5; and 1 eye was lost to follow-up. Malignant tumour in 3 eyes, of which 2 eyes recurred after surgery. Re-operation for enucleation and local tumour excision combined with local cryotherapy in 2 eyes of recurrence were 1 eye each, respectively. The follow-up period after surgery was 2 and 4 years, respectively. No recurrence after surgery in 1 eye, but there was no significant improvement in visual acuity during follow-up. No recurrence or metastasis was observed in any of the eyes during the follow-up period or at the final follow-up.ConclusionsCiliary body tumour types and clinical presentations are complex and varied; imaging can detect tumours but is poor at determining the nature of the lesion. Benign tumours do well with local excision surgery; malignant tumours do well with enucleation.

    Release date:2024-11-20 10:40 Export PDF Favorites Scan
  • 玻璃体切割手术治疗睫状体神经鞘瘤一例

    Release date:2016-09-02 05:42 Export PDF Favorites Scan
  • The clinicopathological analysis of the primary ciliary body tumors

    Objective To observe the classification,clinical and pathological features of ciliary body tumors. Methods The clinical and pathological data of 11 cases of primary ciliary body tumors were analysed retrospectively. Results By pathological examination,the tumors of these cases were devided into malignant melanoma (2 cases), benign melanocytoma (3 cases),leiomyoma (2 cases), and angio-leiomyoma, neurilemoma, non-special granuloma and medulloepithelioma (1 case respectively). Both of the benign and malignant tumors of ciliary body tended to grow and enlarge progressively. The cardinal clinical manifestations of this series of 11 cases were as follows: elevation of intraocular pressure in 7, local scleral vascular dilatation in 5, secondary exudative retinal detachment in 5,and the signs of anterior uveitis in the early stage of tumor growth in 4. Conclusion The histopathological types of cilliary tumors are manifold,and the tumors are prone to enlarge progressively in developement either in benign or malignant ones, so that the rates of clinical misdiagnosis are relatively high. (Chin J Ocul Fundus Dis, 2002, 18: 273-275)

    Release date:2016-09-02 06:01 Export PDF Favorites Scan
  • 弥漫性浸润型视网膜母细胞瘤一例

    Release date:2016-09-02 06:05 Export PDF Favorites Scan
  • Surgical results of complicated ocular trauma with cyclodialysis

      Objective To explore the surgical techniques, efficacy and the management of complicated ocular trauma with anteriorposterior segment complications such as cyclodialysis.Methods Fifty-five patients (55 eyes) with complicated ocular trauma were enrolled in this study. Among them, there were 35 cases with eyeball contusion and 20 cases of eyeball rupture. Preoperative visual acuity was from no light perception to 0.15, intraocular pressure (IOP) ranged from one to 10 mm Hg(1 mm Hg=0.133 kPa).Cyclodialysis, vitreous hemorrhage or retinal detachment were revealed by B-ultrasound and ultrasound biomicroscopy (UBM). Cyclodialysis clefts ranged from one to 12 clockhours. All patients underwent 3-port pars plana vitrectomy with gas/silicone oil tamponade and ciliary body reattachment by cryotherapy (cyclodialysis cleftsle;three clock-hours) or suture fixation (cyclodialysis clefts>three clockhours). Healing after surgical trauma, visual acuity, intraocular pressure, intraocular hemorrhage, ciliary body and retinal reattachment were followed up.Results In one month after surgery, UBM showed 54 patients out of 55 patients had good ciliary body reattachment. Gonioscopy revealed cyclodialysis still existed in one patient, and this was cured by a second surgical suture fixation. In three months after surgery, ocular trauma healed in all 55 patients, the visual acuity ranged from no light perception to 0.15, with a best corrected visual acuity of 0.8. The ciliary body and retina had good reattachment. IOP of 52 patients was normal; IOP of three patients was still lower than 10 mm Hg. Three patients had secondary glaucoma which was treated by glaucoma surgery. Conclusions Complicated ocular trauma with cyclodialysis can be treated with vitrectomy and cryotherapy or transscleral sutures. The procedure is safe and effective.

    Release date:2016-09-02 05:41 Export PDF Favorites Scan
  • 巩膜炎并发睫状体脉络膜脱离一例

    Release date:2016-09-02 06:05 Export PDF Favorites Scan
  • 睫状体无色素上皮腺瘤一例

    Release date:2016-09-02 05:40 Export PDF Favorites Scan
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