axial length Archives - ROQUE Eye Clinic | Eye.com.ph

axial length

February 17, 2026

A-Scan Immersion

OVERVIEW

A-Scan Immersion is an ultrasound eye measurement test used before cataract and lens surgery to calculate the correct implant power. It uses a fluid interface instead of direct corneal contact, which improves accuracy. The test is quick, safe, and important for better surgical visual outcomes.

TERMS AND CONDITIONS, INCLUSIONS, AND EXCLUSIONS

1. Service includes immersion ultrasound axial length measurement only. 2. Lens power calculation requires physician interpretation and formula selection. 3. Fees may vary when bundled with other biometry tests. 4. Test supports surgical planning but does not guarantee refractive outcome. 5. Accuracy depends on cooperation and proper positioning. 6. Active eye infection may require test delay. 7. Additional diagnostics may still be required.

CONTACT INFORMATION

Dr. Manolette Roque | Dr. Barbara Roque Asian Hospital and Medical Center 5th Floor, Unit 509, Roque Eye Clinic, Medical Office Building 2205 Civic Drive, Alabang, Muntinlupa City 1781, Philippines +63-917-795-2020 +63-998-997-2020 +63-2-8771-9253 +63-2-8771-9000 ext. 7509

Dr. Manolette Roque | Dr. Barbara Roque Asian Hospital and Medical Center 2nd Floor, Asian Eye Center, Medical Office Building 2205 Civic Drive, Alabang, Muntinlupa City 1781, Philippines +63-939-915-6927 +63-2-8876-5776 +63-2-8771-9000 ext. 5776 +63-2-8771-9000 ext. 8204