: In May 2023, a 36-year-old carpenter complained of a sudden decrease in visual acuity in both eyes after his fourth COVID-19 vaccination. He underwent extensive evaluation by ophthalmological, neurological, and internal medicine specialists elsewhere, which was unremarkable, except for a computed tomography scan of his brain showing minor occipital calcifications. In 2021, he had been diagnosed with anterior basement membrane dystrophy and treated with phototherapeutic keratectomy (PTK) of the left eye, leading to significant postoperative haze. On referral in July 2023, slitlamp examination showed significant anterior basement membrane dystrophy in the right eye, whereas the left eye had an extensive central scar in the anterior stroma, measuring up to 6 mm in width and 140 µm in depth (Figures 1-3JOURNAL/jcrs/04.03/02158034-202410000-00017/figure1/v/2024-09-18T130724Z/r/image-tiffJOURNAL/jcrs/04.03/02158034-202410000-00017/figure2/v/2024-09-18T130724Z/r/image-tiffJOURNAL/jcrs/04.03/02158034-202410000-00017/figure3/v/2024-09-18T130724Z/r/image-tiff). His corrected distance visual acuity was 20/80 in his right eye and 20/200 in his left eye, with a manifest refraction of -0.50 -3.75 × 170 and +0.00 -4.75 × 180, respectively. Corneal Scheimpflug topography showed regular corneal astigmatism of 3.3 diopters (D) and 5.5 D in the right and left eyes, respectively, with a corneal thickness of 550 and 566 µm (Figure 4JOURNAL/jcrs/04.03/02158034-202410000-00017/figure4/v/2024-09-18T130724Z/r/image-tiff). The Schirmer tear test was 20-20 mm. Fundoscopy, electrophysiological testing, and retinal optical coherence tomography (OCT) showed no abnormalities. The patient mentioned he had Crohn disease, managed with ustekinumab (a monoclonal antibody inhibitor of cytokines interleukin [IL]-12 and IL-23), but he had discontinued it because of the apparent remission of the disease. Attempts to improve visual acuity involved a soft bandage contact lens in the right eye, which was discontinued after 2 days because of the occurrence of a small corneal infiltrate that healed with a short course of topical antibiotics. Unfortunately, because of his vision, he cannot perform his tasks as a carpenter anymore. Which is your recommended treatment for both eyes?

Decreased vision due to scarring after phototherapeutic keratectomy

Busin, Massimo;Yu, Angeli Christy;
2024

Abstract

: In May 2023, a 36-year-old carpenter complained of a sudden decrease in visual acuity in both eyes after his fourth COVID-19 vaccination. He underwent extensive evaluation by ophthalmological, neurological, and internal medicine specialists elsewhere, which was unremarkable, except for a computed tomography scan of his brain showing minor occipital calcifications. In 2021, he had been diagnosed with anterior basement membrane dystrophy and treated with phototherapeutic keratectomy (PTK) of the left eye, leading to significant postoperative haze. On referral in July 2023, slitlamp examination showed significant anterior basement membrane dystrophy in the right eye, whereas the left eye had an extensive central scar in the anterior stroma, measuring up to 6 mm in width and 140 µm in depth (Figures 1-3JOURNAL/jcrs/04.03/02158034-202410000-00017/figure1/v/2024-09-18T130724Z/r/image-tiffJOURNAL/jcrs/04.03/02158034-202410000-00017/figure2/v/2024-09-18T130724Z/r/image-tiffJOURNAL/jcrs/04.03/02158034-202410000-00017/figure3/v/2024-09-18T130724Z/r/image-tiff). His corrected distance visual acuity was 20/80 in his right eye and 20/200 in his left eye, with a manifest refraction of -0.50 -3.75 × 170 and +0.00 -4.75 × 180, respectively. Corneal Scheimpflug topography showed regular corneal astigmatism of 3.3 diopters (D) and 5.5 D in the right and left eyes, respectively, with a corneal thickness of 550 and 566 µm (Figure 4JOURNAL/jcrs/04.03/02158034-202410000-00017/figure4/v/2024-09-18T130724Z/r/image-tiff). The Schirmer tear test was 20-20 mm. Fundoscopy, electrophysiological testing, and retinal optical coherence tomography (OCT) showed no abnormalities. The patient mentioned he had Crohn disease, managed with ustekinumab (a monoclonal antibody inhibitor of cytokines interleukin [IL]-12 and IL-23), but he had discontinued it because of the apparent remission of the disease. Attempts to improve visual acuity involved a soft bandage contact lens in the right eye, which was discontinued after 2 days because of the occurrence of a small corneal infiltrate that healed with a short course of topical antibiotics. Unfortunately, because of his vision, he cannot perform his tasks as a carpenter anymore. Which is your recommended treatment for both eyes?
2024
Nuijts, Rudy M M A; Ollivier, Robin C I; Schlereth, Simona; Cursiefen, Claus; Busin, Massimo; Yu, Angeli Christy; Alió, Jorge; Borderie, Vincent; Shet...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/2570197
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