Raised or changing eye pressure
Pressure measurements need to be interpreted together with corneal thickness, optic nerve appearance, visual field and other findings.
OPTIC NERVE, EYE PRESSURE & TREATMENT PLANNING
Glaucoma Treatment in Egypt
Glaucoma treatment is not based on eye pressure alone. A complete assessment considers the optic nerve, visual field and evidence of progression before deciding whether pressure-lowering drops, laser or surgery is appropriate for the individual eye.
- Assess eye pressure together with optic nerve and visual field findings.
- Determine disease severity and whether glaucoma is progressing.
- Select between medication, laser or surgery according to the eye.
Prof. Dr. Hesham Gharieb
Professor of Ophthalmology
Optic nerve assessment
Treatment decisions are not based on pressure alone
Long-term monitoring
Pressure, nerve and visual field findings are compared over time
WHEN TO BE ASSESSED
Who should have a glaucoma assessment?
Glaucoma can develop without obvious symptoms during its early stages. Assessment may therefore be recommended because of examination findings, previous glaucoma treatment or risk factors rather than symptoms alone.
Optic nerve changes
Suspicious or documented nerve changes may require additional imaging and comparison with previous examinations.
Visual field changes
Certain patterns of peripheral vision loss can help assess whether glaucoma is present and how advanced it may be.
Family history of glaucoma
Family history can increase the importance of regular examinations when considered with other individual risk factors.
Existing glaucoma diagnosis
Follow-up should assess whether the optic nerve and visual function remain stable, rather than relying only on pressure readings.
Previous laser or glaucoma surgery
Eyes that have already undergone treatment need continued monitoring to determine whether the current treatment goal is still being achieved.
High eye pressure does not automatically mean glaucoma,
and glaucoma can sometimes occur without clearly elevated pressure.
Diagnosis depends on the complete clinical picture.
TREATMENT GOAL
Why is eye pressure only part of the glaucoma assessment?
Glaucoma is associated with progressive damage to the optic nerve. Lowering eye pressure is the main modifiable treatment target, but successful management also requires monitoring whether the nerve and visual field remain stable.
Two patients with similar pressure readings may therefore need different treatment plans because disease severity, progression, corneal thickness and previous treatment can differ.
BUILDING THE CLINICAL PICTURE
How is glaucoma evaluated before treatment?
The exact tests depend on the patient, but glaucoma assessment generally combines structural and functional information rather than relying on one measurement.
Eye pressure measurement
Pressure is an important part of assessment and follow-up but is interpreted with the rest of the examination.
Optic nerve examination
The optic nerve is examined for changes that may be consistent with glaucomatous damage.
OCT imaging
OCT may be used to measure structures related to the optic nerve and retinal nerve fiber layer, allowing comparison over time.
Visual field testing
Visual field testing evaluates functional vision, particularly peripheral vision, and can help monitor glaucoma progression.
Angle assessment
Examination of the drainage angle helps distinguish different types of glaucoma and can influence treatment choices.
Corneal thickness when relevant
Corneal thickness may be considered when interpreting pressure readings and the patient's overall glaucoma risk.
STAGE-BASED TREATMENT
What are the treatment options for glaucoma?
The treatment goal is to lower eye pressure to a level considered appropriate for the individual eye and reduce the risk of further optic nerve damage. Treatment may involve medication, laser or surgery.
Pressure-lowering eye drops
Treatment may begin with one or more eye drops depending on pressure, disease severity, response and the ability to use medication consistently.
Glaucoma laser treatment
Laser can be considered in selected cases to help lower eye pressure or improve drainage depending on glaucoma type.
Pressure-lowering glaucoma surgery
Surgery may be considered when other treatment does not achieve the required pressure control or when the disease needs a larger pressure reduction.
Glaucoma drainage implants
Drainage devices or valves may be considered in selected cases depending on previous surgery, glaucoma type and the pressure target.
Is your current glaucoma treatment still controlling the disease?
A low pressure reading by itself does not always answer the question. Comparing the optic nerve, visual field and pressure over time helps determine whether the current treatment remains appropriate.
TREATMENT DECISION
How does the doctor choose between drops, laser and surgery?
There is no single treatment sequence for every patient. Treatment intensity depends on existing nerve damage, progression and how well the current treatment is achieving the pressure target.
Stage of optic nerve damage
Advanced disease may require a different pressure target from an early or suspected case.
Rate of progression
Comparing examinations over time helps determine whether glaucoma is stable or continuing to progress.
Current and target pressure
The target is individualized according to the optic nerve, disease severity and risk factors.
Response to previous treatment
Effectiveness, side effects and ability to use medication consistently influence whether treatment should be changed.
Glaucoma type and drainage angle
The anatomy of the drainage angle can influence which laser or surgical options may be considered.
Previous surgery and other eye disease
Previous procedures and the condition of the cornea, lens and retina can affect treatment planning.
FROM ASSESSMENT TO FOLLOW-UP
The glaucoma treatment pathway
Glaucoma management is an ongoing process that begins with assessment and disease staging, followed by treatment planning and long-term monitoring of the optic nerve and visual function.
Initial assessment
Review medical history and previous treatment, examine the eye and assess eye pressure and the optic nerve.
Determine disease severity
Review available imaging and visual field findings to estimate existing damage and progression risk.
Define the treatment target
Establish an appropriate pressure target and treatment strategy for the individual eye.
Start or modify treatment
Treatment may include pressure-lowering eye drops, laser or surgery depending on the clinical findings.
Reassess the response
Review eye pressure and repeat relevant examinations according to the recommended follow-up schedule.
Long-term monitoring
Compare new findings with previous results to identify progression and adjust treatment when required.
What is the goal of glaucoma treatment?
Treatment aims to reduce the risk of further optic nerve damage by controlling eye pressure and monitoring whether the disease remains stable.
Permanently damaged optic nerve fibers generally cannot be restored, which is why early detection and long-term follow-up are important.
Which symptoms require prompt eye assessment?
Severe eye pain, sudden blurred vision, marked redness or acute symptoms can require prompt medical assessment.
Sudden or severe symptoms should not wait for a routine glaucoma follow-up appointment.
What about glaucoma in children?
Congenital and pediatric glaucoma follow a different diagnostic and treatment pathway from most adult glaucoma, with additional consideration of visual development.
CONSULTANT-LED ASSESSMENT
Glaucoma assessment with Prof. Dr. Hesham Gharieb
Treatment planning begins with assessment of the optic nerve and disease severity, followed by discussion of the options and a follow-up strategy for the individual eye.
Assessment before escalation
Pressure, optic nerve and visual field findings are reviewed before changing from one treatment option to another.
Clear treatment discussion
Understand why drops, laser or surgery may be recommended and what the treatment is intended to achieve.
Follow-up after treatment
Glaucoma treatment and monitoring form one continuous plan rather than separate stages.
EXPLORE BY QUESTION
Glaucoma guides and treatment resources
These supporting pages answer individual questions in more detail, while this service page remains focused on assessment, treatment planning and booking.
CLINICS & BOOKING
Book a glaucoma assessment in Cairo
Select the most convenient clinic and contact the reception team to confirm availability before your visit.
FREQUENTLY ASKED QUESTIONS
Questions about glaucoma treatment
Is glaucoma the same as high eye pressure?
No. High eye pressure is an important risk factor, but glaucoma is diagnosed by assessing the optic nerve and other findings rather than pressure alone.
Can glaucoma be completely cured?
Treatment focuses on controlling pressure and reducing the risk of further optic nerve damage. Glaucoma usually requires ongoing monitoring.
Will I need glaucoma eye drops for life?
Treatment duration varies. Eye drops may be continued long term, changed over time or combined with laser or surgery according to the eye's response.
When is laser used for glaucoma?
The decision depends on glaucoma type, drainage angle, eye pressure, previous treatment and the target pressure.
When is glaucoma surgery considered?
Surgery may be considered when other treatments do not achieve sufficient pressure control or when the severity or progression of glaucoma requires a larger pressure reduction.
Does every glaucoma patient need a drainage valve?
No. Glaucoma drainage implants are used selectively. The decision depends on glaucoma type, previous surgery and the condition of the eye.
Can vision lost from glaucoma be restored?
Permanent optic nerve damage generally cannot be reversed. Treatment therefore aims to preserve remaining visual function and reduce further damage.
How often should glaucoma be monitored?
Follow-up frequency is individualized according to disease severity, pressure level, progression risk and the treatment being used.
Which eye symptoms are urgent?
Severe eye pain, sudden visual loss, marked redness or other acute symptoms warrant prompt medical assessment.
NEXT STEP
Start with an optic nerve and glaucoma assessment
Reviewing current findings together with previous tests helps establish the stage of glaucoma and whether the current treatment remains appropriate.