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OP4.{8,10} | Eye Donation, Eye Banking and Deceased Eye Preservation Counselling — SDL Guide (Part 2)

Donor Eligibility and Contraindications to Eye Donation

Eye donation is possible from the vast majority of individuals who die in a hospital setting. There is no upper age limit for corneal donation — a healthy 90-year-old who dies of a stroke may have excellent corneas suitable for transplantation, because the endothelial cell count reflects individual biological aging rather than chronological age. The minimum age is approximately 1 year; neonatal tissue is generally not used for keratoplasty. Diabetes, hypertension, and most systemic diseases do not preclude donation — the cornea is evaluated independently by the eye bank through specular microscopy and slit-lamp biomicroscopy, and the tissue is accepted or rejected on its own merits rather than on the basis of the donor's systemic diagnosis. This principle is clinically important because it counteracts the common misconception — held by the public and sometimes by healthcare workers — that donors with chronic diseases cannot donate. The eligibility assessment focuses on two separate issues: first, whether the corneal tissue itself is structurally and endothelially adequate for transplantation; and second, whether the donor's condition poses a transmissible disease risk to the recipient. It is only on the second criterion that a small number of conditions constitute absolute contraindications — and these are defined by the biological plausibility of pathogen transmission via corneal tissue, not by the severity of the systemic illness.

Absolute contraindications to corneal donation — conditions where the corneal tissue cannot be safely transplanted:

1. HIV/AIDS: Risk of viral transmission to the recipient. HIV-positive serology is an absolute exclusion.
2. Active Hepatitis B or C: Risk of viral transmission. HBsAg positive and anti-HCV positive are absolute exclusions. Note: prior infection without current antigen positivity may be acceptable in some protocols with PCR confirmation.
3. Rabies: Fatal encephalitis caused by Lyssavirus; transmitted via neuronal tissue; rabid donor corneas have caused recipient rabies. Absolute exclusion.
4. Creutzfeldt-Jakob disease (CJD) and variant CJD (vCJD): Prion diseases where the infectious prion protein cannot be eliminated by standard sterilisation (autoclaving, chemical disinfection). Transplantation of prion-infected corneal tissue has caused recipient CJD. Absolute exclusion.
5. Active systemic septicaemia: Risk of bacterial/fungal contamination of donor tissue even after antibiotic prophylaxis. Absolute exclusion during active systemic infection.
6. Anterior segment malignant melanoma or leukaemia/lymphoma with ocular involvement: Risk of transmitting malignancy via donor tissue.
7. Active keratitis or corneal ulceration: Diseased cornea cannot be transplanted.
8. Previous corneal graft (for a transmissible disease): Caution with previous keratoplasty — tissue may have been transplanted from a donor with an unrecognised contraindicated condition.

Conditions that do NOT preclude donation: death from myocardial infarction, stroke, cancer without ocular involvement, renal failure, liver failure, suicide (unless by drug overdose with potential corneal toxicity), death from neurological disease without prion involvement, diabetes, hypertension, old age.

Counselling the Family of a Deceased Donor in a Simulated Environment

OP4.10 requires that the student be able to counsel patients and family in a simulated environment — an OSCE station, a role-play scenario, or a structured communication exercise — about eye donation and how to preserve the eye of the deceased until enucleation. This is a clinical communication skill as demanding as breaking bad news or obtaining informed consent for major surgery, and it deserves the same systematic preparation. The context is uniquely challenging: the family is in acute grief, the time window is narrow (hours, not days), and the doctor must simultaneously hold empathy for the bereaved and clarity about the medical process. Poorly handled, the conversation may result in a refusal driven by myth or distress rather than genuine objection — a lost donation opportunity that cannot be recovered. Well handled, the same conversation can feel to the family like a meaningful act of honour for their loved one rather than an intrusion. The difference lies in structure, language, and — most importantly — the clinician's own comfort with the topic. Students who rehearse this conversation in simulation are measurably more confident and effective at initiating it in real clinical settings than those who encounter it for the first time at a bedside. The framework below distils the evidence on effective donation counselling into a teachable sequence that can be practised in role-play until the language becomes natural.

Core communication principles:

1. Compassion first: Begin with condolences and acknowledgement of grief. Never open with the donation request. Allow at least one minute of silence or supportive presence before introducing the topic. Use the deceased's name, not 'the patient'.

1. Use simple, respectful language: Avoid medical jargon. Do not use the word 'harvesting' (perceived as clinical/disrespectful in many cultures). Use 'donation', 'gift of sight', 'corneas' — not 'eyes' unless specifically asked.

1. Inform, don't persuade: Provide accurate information and allow the family to decide. Emotional pressure or coercion invalidates consent and violates the ethical principle of voluntariness.

1. Address the common myths directly (listed below) if the family raises them — do not anticipate myths they have not expressed.

Common myths and factual responses:

• 'If we donate his eyes, we will go blind ourselves.' FACT: Eye donation does not affect the health of any living family member. Donor eye cells cannot transfer to living relatives.

• 'The body will be disfigured.' FACT: The procedure involves a minor incision (corneoscleral rim excision, not whole-eye removal in modern practice). The eyes are closed, and a prosthetic conformer is placed. The face appears normal at an open-casket viewing or funeral.

• 'Our religion forbids it.' FACT: The major world religions — Hinduism, Islam, Christianity, Sikhism, Buddhism — all support or permit eye donation. Many actively encourage it as an act of generosity. If the family is uncertain, suggest they consult their religious leader; the eye bank coordinator can provide materials from religious bodies.

• 'He/she didn't want to donate.' FACT: In India, the family's consent is required regardless of the deceased's expressed wishes. If the deceased had expressed a wish to donate, explain this and ask whether the family would wish to honour that wish.

• 'Can a living person donate?' FACT: No. Corneal donation is only from deceased donors. Living corneal donation is not performed (it would involve removing a healthy cornea from a sighted person, which is ethically unacceptable).

• 'The funeral will be delayed.' FACT: The retrieval procedure takes approximately 30–60 minutes after consent and can be performed immediately, causing minimal delay to the funeral.

How to preserve the eye of the deceased until enucleation:
If the family consents but the eye bank team cannot arrive immediately, instruct the family member or attending nurse:
- Keep the eyelids closed.
- Place a clean, moist cotton ball or gauze pad over each closed eyelid.
- If possible, refrigerate the body (hospital mortuary refrigerator).
- Do NOT attempt to open the eyelids, apply medications, or perform any procedure.
- Contact the eye bank helpline and inform them of the timeline.

Applied Practice: Approaching a Potential Donor Family Scenario

The following worked example illustrates the counselling conversation in a simulated OSCE environment. Practice this framework until the language feels natural.

Scenario: Ramesh, a 62-year-old retired schoolteacher, dies of a massive stroke in your ICU at 11 PM. His wife (Savitha, 58) and son (Arun, 30) are waiting outside. The eye bank coordinator calls — Ramesh is a suitable donor. You approach the family.

Opening [compassion first]:
'Savitha-ji, Arun, I am so sorry for your loss. Ramesh-ji was a kind patient and your grief is fully understood. I am deeply sorry.'

[Pause. Allow a moment.]

'I am here for two reasons — firstly, to answer any questions you have about his care. And secondly — and I want you to feel free to say no — I have something I would like to share with you, when you feel ready.'

Introduction of donation [after permission]:
'Our hospital has an eye bank that helps restore vision to people who are blind from corneal disease — people who might be waiting years for a cornea. Ramesh-ji's corneas could give sight to two people. This is a completely voluntary decision, and whatever you decide, I will fully support it.'

Respond to a common myth [if it arises]:
Arun: 'Will our family be affected? Will my mother's eyes get worse?'
'No — eye donation does not affect the health of any living family member in any way. The cells are not transferred to anyone living.'

Savitha: 'His body — will it be disturbed?'
'It is a careful, respectful procedure taking about 30–60 minutes. His eyelids are closed throughout, and a prosthetic is placed. His appearance will not be affected at the funeral.'

Closing:
'If you decide to consent, I will contact the eye bank immediately. If you decide this is not the right choice for your family, there is absolutely no pressure and no judgement. Would you like a few minutes to discuss it together?'

This structure — compassion → information → permission → myth-busting → closure — can be adapted to any family context. The tone is never pressuring, never transactional, and always centred on the family's grief.

Self-Assessment: Eye Donation and Eye Banking

Test your knowledge and communication readiness with these questions.

Question 1: A 70-year-old woman dies of a diabetic ketoacidosis complication. Can her corneas be donated? Justify your answer. Answer: YES — diabetes mellitus is NOT a contraindication to eye donation. The cornea is evaluated independently by specular microscopy. If her endothelial cell count and morphology are adequate, and serological tests are negative for HIV, hepatitis B/C, etc., her corneas can be transplanted.

Question 2: A donor dies at 5 AM in a rural hospital. The nearest eye bank is 3 hours away. The family has consented. What do you do? Answer: (1) Ensure eyelids are closed. (2) Apply moist sterile gauze pads (moist chamber) to each closed eye. (3) Refrigerate the body in the mortuary. (4) Contact the eye bank hotline immediately and report the timeline. (5) Do not attempt any ocular procedure. If the interval will exceed 12 hours and refrigeration is unavailable, inform the eye bank who will advise whether retrieval is still worthwhile.

Question 3: A family asks: 'My husband always said he wanted to donate, but we are not sure. Our religion is Hindu. What should we do?' Answer: Hindu scriptures generally support organ and eye donation as acts of generosity (daan) — many Hindu religious leaders actively encourage it. The eye bank coordinator can provide documentation from Hindu religious authorities. Ultimately, the decision rests with the family; you will support whatever they decide. Their husband's expressed wish to donate can be honoured through their consent.

Question 4: A patient asks: 'Can I donate one of my corneas now while I'm alive?' Answer: No — corneal donation is only from deceased donors. Removing a functional cornea from a living person would render them partially blind — an act no ethical surgeon will perform. The only way to donate your corneas is to register your wish for posthumous donation and ensure your family is aware.