施奈德结晶状角膜营养不良的光治疗性角膜切削术
Phototherapeutic keratectomy in Schnyder crystalline corneal dystrophy.
作者信息
Köksal Murat, Kargi Sebnem, Gürelik Gökhan, Akata Fikret
机构信息
Department of Ophthalmology, Faculty of Medicine, Zonguldak Karaelmas University, Zonguldak, Turkey.
出版信息
Cornea. 2004 Apr;23(3):311-3. doi: 10.1097/00003226-200404000-00017.
OBJECTIVE
To emphasize the effectiveness of phototherapeutic keratectomy (PTK) in a patient with Schnyder crystalline corneal dystrophy (SCCD).
METHODS
Case report.
RESULTS
Two eyes of a patient with SCCD underwent PTK. Best corrected visual acuity (BCVA) increased from 2/10 to 8/10 (plano/-1.50 x 10) in the right eye in a lit room. BCVA of the left eye was 4/10 (-8.00/-1.50 x 170) and did not change after treatment because of anisometropic amblyopia. No recurrence was detected after 68 months of follow-up.
CONCLUSION
PTK may be effective in the treatment of SCCD, especially if the crystals are the cause of visual disturbance.
目的
强调光治疗性角膜切削术（PTK）治疗施奈德结晶状角膜营养不良（SCCD）患者的有效性。
方法
病例报告。
结果
一名SCCD患者的两只眼睛接受了PTK治疗。在明亮房间里，右眼的最佳矫正视力（BCVA）从2/10提高到了8/10（平光/-1.50×10）。左眼的BCVA为4/10（-8.00/-1.50×170），由于屈光参差性弱视，治疗后未发生变化。随访68个月未发现复发。
结论
PTK可能对SCCD治疗有效，尤其是当晶状体是视力障碍的原因时。
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