15 Frequently Asked Questions : Cornea Transplant and Advanced Eye Surgery in India for Bangladeshi Patients

Q1 · What is cornea transplant and advanced eye surgery?

A cornea transplant, also called keratoplasty, is a surgical procedure in which damaged or diseased corneal tissue is replaced with healthy donor corneal tissue.

The cornea may become damaged because of

• Keratoconus
• Corneal scarring
• Previous eye injury
• Severe eye infection
• Corneal dystrophies
• Corneal degeneration
• Endothelial disorders
• Complications following previous eye surgery

There are several types of corneal transplantation.

Penetrating Keratoplasty

The full thickness of the cornea is replaced.

Deep Anterior Lamellar Keratoplasty

The diseased front layers of the cornea are replaced while the patient's healthy deeper layers are preserved when appropriate.

Endothelial Keratoplasty

Only the diseased inner corneal layers are replaced.

Depending on the condition, procedures may include DSAEK or DMEK-type endothelial transplantation.

Other Advanced Corneal Procedures

Selected patients may undergo

• Corneal cross-linking
• Keratoconus treatment
• Intracorneal ring procedures
• Corneal scar management
• Complex corneal reconstruction
• Combined cataract and corneal procedures

The exact operation depends on which part of the cornea is affected.

Q2 · How much does cornea transplant and advanced eye surgery cost in Bangladesh compared with India?

The cost depends on the type of corneal disease, transplant technique, donor tissue requirements, surgical complexity, diagnostic testing, surgeon fees, facility charges and postoperative medication.

For planning purposes, this guide uses

• US$1 ≈ BDT 122
• US$1 ≈ INR 96

Indicative Cost Comparison

These are indicative planning ranges only. Actual costs can vary according to the patient's diagnosis, transplant technique, donor tissue requirements, diagnostic tests, surgeon, facility, medicines and postoperative follow-up. Potential savings are not guaranteed.

Patients should ask whether the quotation includes

• Ophthalmologist fees
• Corneal investigations
• Donor corneal tissue charges
• Operating-room charges
• Anaesthesia or sedation
• Surgical consumables
• Medicines
• Eye drops
• Hospital or day-care charges
• Follow-up examinations
• Suture-related procedures, where applicable
• Management of complications
• Additional procedures if required

Patients should obtain a detailed written quotation before travelling to India.

Q3 · Which Indian cities can Bangladeshi patients consider for cornea transplant and advanced eye surgery?

Patients should select a centre based on the exact corneal condition, required transplant technique, availability of donor tissue and postoperative follow-up.

Q4 · Which hospitals in India can Bangladeshi patients consider for cornea transplant and advanced eye surgery?

Patients should confirm that the selected facility has the required corneal subspecialty, transplant capability and postoperative eye-care services.

Q5 · What types of cornea transplant and advanced eye surgery are available in India?

Depending on the condition, patients may be evaluated for:

1. Penetrating Keratoplasty

The full thickness of the damaged cornea is replaced with donor corneal tissue.

2. Deep Anterior Lamellar Keratoplasty

The diseased anterior layers are replaced while preserving healthy deeper corneal tissue when appropriate.

3. Endothelial Keratoplasty

Diseased endothelial layers are replaced with healthy donor tissue.

4. DMEK / DSAEK-Type Procedures

These are specialized forms of endothelial transplantation used for selected corneal endothelial disorders.

5. Corneal Cross-Linking

Cross-linking is used primarily to strengthen the cornea in selected patients with progressive keratoconus or related corneal weakening.

6. Intracorneal Ring Segments

Selected patients with keratoconus may be considered for ring-segment procedures.

7. Corneal Scar Management

Selected corneal scars may require surgical treatment depending on their depth and location.

8. Complex Corneal Reconstruction

Patients with severe injury, infection or previous surgical complications may require individualized reconstructive procedures.

Q6 · Who may be suitable for cornea transplant or advanced corneal surgery?

Corneal transplantation may be considered for patients with conditions such as

• Advanced keratoconus
• Severe corneal scarring
• Corneal dystrophies
• Corneal endothelial disorders
• Corneal degeneration
• Severe corneal infection
• Previous eye injury
• Corneal failure following previous surgery
• Other conditions causing severe corneal damage

Not every patient with poor vision requires a corneal transplant.

Some patients may benefit from

• Glasses
• Contact lenses
• Specialty contact lenses
• Corneal cross-linking
• Other corneal procedures
• Cataract treatment
• Medical treatment

A corneal specialist should determine whether transplantation is appropriate.

Q7 · What tests are required before cornea transplant and advanced eye surgery?

A comprehensive eye assessment may include

• Visual-acuity testing
• Slit-lamp examination
• Corneal topography
• Corneal tomography
• Pachymetry
• Intraocular-pressure measurement
• Dilated eye examination
• Corneal endothelial assessment
• Retinal examination
• Optical coherence tomography where indicated
• Biometry when combined cataract surgery is planned
• Laboratory tests before surgery when required

For keratoconus, corneal mapping can help assess the shape and thickness of the cornea. For endothelial disease, assessment of the corneal endothelium may be particularly important. Additional tests depend on the patient's diagnosis.

Q8 · What medical records should Bangladeshi patients send before travelling?

Patients should ideally provide

• Recent ophthalmology reports
• Previous eye examination records
• Visual-acuity measurements
• Corneal topography or tomography
• Pachymetry results
• Slit-lamp findings
• Previous OCT reports where applicable
• Previous surgical reports
• Previous corneal-transplant records, if applicable
• Previous infection or ulcer treatment records
• Current eye-drop list
• Previous medication history
• Details of previous eye injuries
• Relevant systemic medical history
• Recent photographs or imaging when available

Patients who have already undergone eye surgery should provide the operative report whenever possible. The specialist may request updated examinations after the patient reaches India.

Q9 · How does cornea transplant and advanced corneal surgery work?

The surgical process depends on the type of procedure.

Penetrating Keratoplasty

The surgeon removes the damaged central portion of the cornea and replaces it with donor corneal tissue.

Lamellar Keratoplasty

Only the diseased corneal layers are replaced, allowing healthy layers to remain when suitable.

Endothelial Keratoplasty

The unhealthy endothelial layer is replaced with donor tissue. The transplanted tissue is positioned against the inside of the cornea and supported appropriately during healing.

Corneal Cross-Linking

A photosensitizing medication is applied to the cornea and activated with controlled ultraviolet light to strengthen corneal tissue in appropriate cases.

Postoperative Treatment

After transplantation, patients generally require

• Prescription eye drops
• Regular eye examinations
• Monitoring for rejection or other complications
• Monitoring of intraocular pressure
• Suture management when applicable

The recovery period differs according to the type of transplant.

Q10 · What are the alternatives to cornea transplant?

A corneal transplant is not necessary for every corneal condition.

Depending on the diagnosis, alternatives may include

• Prescription glasses
• Soft contact lenses
• Rigid gas-permeable contact lenses
• Scleral contact lenses
• Corneal cross-linking
• Intracorneal ring segments
• Medical treatment for corneal infection
• Treatment of underlying eye disease
• Cataract surgery where appropriate
• Observation with regular monitoring

For progressive keratoconus, cross-linking may be considered before transplantation in selected patients. The appropriate option depends on corneal thickness, shape, disease progression and visual requirements.

Q11 · What should Bangladeshi patients ask before accepting a cornea transplant quotation?

Patients should ask

• What is the exact corneal diagnosis?
• Why is transplantation being recommended?
• Is a full-thickness transplant necessary?
• Could a lamellar transplant be performed?
• Could endothelial transplantation be appropriate?
• Could cross-linking be considered instead?
• Is the donor cornea available?
• What type of donor tissue will be used?
• How long will I need to stay in India?
• What type of anaesthesia will be used?
• Will the procedure be day-care or require admission?
• Are preoperative tests included?
• Is donor tissue included in the quotation?
• Are medicines and eye drops included?
• Are postoperative examinations included?
• Will sutures be required?
• When can sutures be removed if required?
• What complications should I understand?
• What are the warning signs of graft rejection?
• How often will follow-up be required?
• When can I safely travel back to Bangladesh?
• How will follow-up be managed after returning home?
• Will glasses or contact lenses still be required?
• Could additional surgery be necessary?
• What additional costs should I budget for?

Patients should request a detailed written quotation and postoperative plan.

Q12 · How long should Bangladeshi patients stay in India?

The required stay depends on the type of procedure and the patient's recovery.

The treatment schedule may include

• Initial corneal evaluation
• Diagnostic testing
• Surgical planning
• Corneal transplantation or other procedure
• Early postoperative examination
• Medication adjustment
• Medical clearance for travel

Some patients may be able to return home after the early postoperative period, while others may require longer observation. Corneal transplant recovery itself continues for months, and follow-up may be required over a prolonged period. Patients should discuss the timing of return travel with the treating ophthalmologist before booking flights.

Q13 · What is recovery like after cornea transplant and advanced eye surgery?

Recovery depends on the procedure.

After corneal transplantation, patients may experience

• Blurred vision initially
• Light sensitivity
• Mild discomfort
• Redness
• Foreign-body sensation
• Fluctuating vision
• Need for prescription eye drops

Visual recovery can be gradual.

Patients may require

• Regular ophthalmology examinations
• Steroid or other prescribed eye drops
• Eye protection
• Avoidance of eye rubbing
• Monitoring of eye pressure
• Suture management where applicable

Patients should seek urgent ophthalmic care if they experience

• Sudden reduction in vision
• Increasing eye redness
• Significant eye pain
• New light sensitivity
• Excessive discharge
• Other sudden changes in the operated eye

These symptoms should not be ignored because some postoperative complications require prompt treatment.

Q14 · How can follow-up be managed after returning to Bangladesh?

Corneal transplant patients require structured long-term follow-up.

Before returning to Bangladesh, patients should obtain

• Operative report
• Discharge summary
• Exact transplant type
• Medication and eye-drop schedule
• Follow-up timetable
• Suture-management plan
• Warning signs of complications
• Details of the next ophthalmology review

Patients should arrange follow-up with an ophthalmologist or corneal specialist in Bangladesh. The Indian treating team can remain involved when specialist advice is required. Patients should never stop prescribed postoperative eye drops without medical advice, particularly after corneal transplantation.

Q15 · Should a Bangladeshi patient travel to India for cornea transplant and advanced eye surgery?

The decision should be based on the patient's specific corneal condition, visual needs, treatment alternatives and access to appropriate specialist care.

Before travelling, patients should consider

• Exact diagnosis
• Severity and progression of corneal disease
• Whether transplantation is necessary
• Whether a partial-thickness procedure is possible
• Whether non-transplant treatment could be appropriate
• Availability of donor tissue
• Expected recovery period
• Follow-up requirements
• Total treatment cost
• Duration of stay in India
• Long-term follow-up after returning to Bangladesh

Patients should obtain a specialist ophthalmology assessment based on their complete eye records before making final travel arrangements.