Trans-epithelial phototherapeutic keratectomy for repair of refractive surgery complications

Описание к видео Trans-epithelial phototherapeutic keratectomy for repair of refractive surgery complications

Transepithelial phototherapeutic keratectomy (PTK) is performed in three cases with irregular astigmatism from previous truncated flap creation with ablation where transepithelial PTK based on Artemis very high-frequency digital ultrasound epithelial thickness measurements were found to be superior to topography-guided ablation simulations.

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