1. Basic description of the disease
Avastin intravitreal injection is used to treat conditions such as diabetic retinopathy, age-related macular degeneration (AMD), and retinal fluid or bleeding. The medication works by inhibiting abnormal blood vessel growth in the retina.
2. Nursing and medical measures
Complete eye examination by ophthalmologist
Retinal imaging (OCT or fluorescein angiography)
Intraocular pressure and general condition assessment
Injection under local anesthesia (no need for general anesthesia)
Strict sterile technique in operating/procedure room
Internal medicine consultation if underlying conditions exist
3. Duration of hospitalization
Procedure is usually outpatient
Patient is discharged the same day
4. How to accept
Referral from ophthalmologist
Registration at injection center or procedure room
Informed consent by patient
Pre-injection testing or consultation if necessary
5. Post-discharge interventions
Use antibiotic drops as prescribed
Avoid rubbing or pressing the eye
Blurred vision or floaters may be normal for a few days
Seek urgent care if severe pain, vision loss, or discharge occurs
6. When to see the doctor again
Follow-up visit in 3–7 days
Repeat injections as needed (usually every 4–6 weeks)
Monitoring treatment response via OCT or eye exam