Variations in Management of Zone 1 Open Globe Injuries Across Corneal Specialists

The aim of this study was to describe variations in practice patterns for the management of zone 1 open globe injuries among corneal specialists worldwide.

This cross-sectional study was performed using an online survey distributed to members of The Cornea Society. Responses were collected between September 9, 2021, and September 30, 2021.

Of 94 responses included in analysis, respondents averaged 18.2 ± 14.5 years of postfellowship experience. Among respondents, 53 (56.4%) were affiliated with an academic institution and 41 (43.6%) with private practice. Ophthalmologists practicing in the United States were significantly more likely to use an eye shield preoperatively (98.5% vs. 85.7%, P = 0.03) and less likely to perform primary lensectomy in cases of lens involvement (40.9% vs. 75.0%, P = 0.002) compared with those practicing outside the United States. Ophthalmologists in practice fewer than 10 years were more likely to administer preoperative systemic antibiotics (91.4% vs. 66.1%, P = 0.006) and tetanus prophylaxis (88.6% vs. 67.8%, P = 0.03), and to obtain preoperative computed tomography scans (85.7% vs. 54.2%, P = 0.002) compared with more senior physicians. Ophthalmologists at academic institutions were more likely to perform preoperative B-scan (30.2% vs. 9.8%, P = 0.02), use general anesthesia (90.6% vs. 70.7%, P = 0.03), and admit for postoperative antibiotics (28.3% vs. 9.8%, P = 0.04), and were less likely to perform surgery overnight (45.3% vs. 70.7%, P = 0.02) compared with private practice physicians.

There is significant variation in the practice patterns for the management of zone 1 open globe injuries among corneal specialists, which presents an opportunity to investigate whether certain treatment options lead to better outcomes in these injuries.