PubMed · 15670100
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Klaus D Teichmann. 2005. Directed tissue donations.. https://doi.org/10.1111/j.1442-9071.2005.00966.x
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BACKGROUND: The presentation of microcornea associated with axial myopia by means of modern examination techniques. METHODS: Clinical investigations. RESULTS: The horizontal diameter of the cornea was 8.00 mm on both sides. The average refractive power of the cornea was 39.27D/38.48D on the right/left sides by corneal topography. The central corneal thickness was 568 micro m/559 micro m on the right and left sides, respectively. The depth of the anterior chamber was 1.18 mm/1.14 mm and the origin of the irises was steep, as demonstrated by ultrasound biomicroscopy (UBM). The axial length was 26.42 mm/25.63 mm on the right/left sides. Endothelial morphology disclosed degeneration on both sides. CONCLUSIONS: The present case demonstrates that the clinical signs of microcornea are flat corneal surface, normal thickness, and degenerated endothelium. This disorder associated with axial myopia is an extremely rare ophthalmologic condition.
AIMS: To determine the efficacy and safety of trabeculotomy in congenital glaucoma patients operated on within first 3 months of birth. METHODS: A total of 36 eyes of 24 patients with congenital glaucoma, who underwent primary trabeculotomy within first 3 months of birth were included. Preoperative and postoperative intraocular pressures (IOP), corneal clarity, diameter, axial length, success rates, and complications were evaluated in this study. RESULTS: The mean follow-up was 38.38+/-11.77 months (range 12-48 months). Mean IOP was 33.16+/-7.28 mmHg (range 23-50 mmHg) preoperatively. At the final follow-up visit, the mean IOP was 21.41+/-7.34 mmHg (range 8-38 mmHg). Pre-and postoperative IOP differences were statistically significant at all examination periods (P<0.001). A12-, 24-, and 36-month success rates were 92, 82, and 74%, respectively. Survival analysis regarding to gender, preoperative corneal diameter and consaguinity were not statistically significant. Only preoperative axial length was a statistically significant parameter (P=0.024) for success. Postoperatively normal corneal clarity was achieved in 29 eyes (80.5%). The main complications were shallow anterior chamber in one (4.2%) eye and detachment of Descement's membrane in two (8.4%) eyes. CONCLUSIONS: Primary trabeculotomy is a safe and effective procedure for congenital glaucoma patients when operated within 3 months of birth. It has a favourable IOP control and a low rate of complications in three year period.
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