Anti-VEGF Injection Interval Optimization

Optimize anti-VEGF injection intervals for neovascular AMD using treat-and-extend (T&E) or pro-re-nata (PRN) protocols. Extend by 2-week intervals when OCT shows dry macula for 2 consecutive visits.

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Clinical Guidance

BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).

BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
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How It Works

Optimize anti-VEGF injection intervals for neovascular AMD using treat-and-extend (T&E) or pro-re-nata (PRN) protocols. Extend by 2-week intervals when OCT shows dry macula for 2 consecutive visits

Each component has a specific meaning:

  • Treat- — The treat- recorded for the scenario being assessed.
  • -extend or pro-re-nata protocols — The -extend or pro-re-nata protocols recorded for the scenario being assessed.

Note: Interpret the anti-vegf injection interval result against the thresholds and context described above.

How to Use

Enter the treat-, -extend or pro-re-nata protocols for the scenario you are assessing. Optimize anti-VEGF injection intervals for neovascular AMD using treat-and-extend (T&E) or pro-re-nata (PRN) protocols. Extend by 2-week intervals when OCT shows dry macula for 2 consecutive visits. Use the anti-vegf injection interval result to inform your calculation.

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Frequently Asked Questions