Individualized Corneal Patching for Treatment of Corneal Trauma Combined with Tissue Defects

Figure 5

Lamellar corneal patching with an irregular wedge-shaped graft for pencil pricking. (a) The lamellar laceration is in the central cornea with stromal edema, and the UCVA is 1.0 logMAR. (b) AS-OCT shows inflammatory infiltration in a range of 1.05 mm. (c) Photograph at 1 week after surgery. (d–f) Examination at 4 years after surgery. (d) The graft opacity is decreased, and the UCVA is 0.22 logMAR. (e) AS-OCT shows that the width of the anterior surface of the patch is 1.13 mm, and that of the posterior surface is 328 μm. The anteroposterior diameter of the patch is 383 μm. (f) The curvature of the front cornea is 42.3/43.7.

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