Do I need to stop my blood thinners before cataract surgery?

✓ Accepted answer

No, you generally do not need to stop your blood thinners before routine cataract surgery, and doing so without medical clearance can increase your risk of serious blood clots.

• Consult the prescribing physician: The decision to pause medication must be made by the doctor who manages your mother’s cardiovascular health, not just the eye surgeon. Cataract surgery is considered a minor procedure with minimal bleeding risk, so most cardiologists advise continuing therapy.
• Understand the risks: Stopping anticoagulants abruptly can lead to dangerous complications like stroke, heart attack, or deep vein thrombosis. Conversely, the risk of intraocular bleeding from continued use is very low and usually manageable by the surgeon.
• Verify with a second opinion: Since the clinic gave conflicting advice, request a formal joint review between the ophthalmologist and the prescribing doctor. Ask specifically if the surgery can be performed under local anesthesia with sedation, which typically avoids the need for discontinuation.
• Check specific medication types: Some drugs, like warfarin, might require a brief pause if INR levels are unstable, while newer direct oral anticoagulants are often continued without interruption. The American Academy of Ophthalmology notes that most cataract procedures do not require preoperative cessation of these agents.
• Document the plan: Get the final decision in writing to ensure all caregivers and nurses know the exact protocol for the day of surgery.

admin · 2026-09-30 20:07:26