Capacitated Refusal of Amputation When a Surrogate Demands Everything Be Done
A 62-year-old man with type 2 diabetes and end-stage kidney disease on hemodialysis is admitted with a necrotic right forefoot, gas on imaging, temperature 38.9°C, heart rate 118/min, blood pressure 92/54 mmHg, and lactate 3.4 mmol/L. He is alert and oriented. He says, 'Nobody is cutting off my foot - God will heal it.' He can state his diagnosis, explains that without surgery the infection could kill him, and still refuses. His daughter, who holds his durable power of attorney for health care, demands 'everything be done,' including amputation. The attending wants to proceed to below-knee amputation within hours and asks you to help resolve the conflict.
1. Does this patient have decision-making capacity? Work through the four elements and identify what in the scenario supports each, plus what would undermine your conclusion.
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Capacity is decision-specific and is a clinical judgment, not a score. The four elements:
- Communicating a consistent choice - he does, repeatedly and coherently.
- Understanding the relevant information - he can state his diagnosis and name the recommended operation.
- Appreciating the consequences - he can state that refusing means the infection may kill him.
- Reasoning - he offers a rationale (religious belief) and can weigh it against the alternative. That the team finds the rationale unpersuasive is irrelevant; disagreement is not incapacity, and religious reasoning is not evidence of impairment.
What would undermine the conclusion: fluctuating attention, disorientation, or acute delirium from sepsis, uremia, or sedating medication. Sepsis can produce delirium that waxes and wanes, so the assessment should be repeated, documented, and supported by a cognitive screen. On the description given, he has capacity, but it must be rechecked if his mental status changes.
2. What is the ethical and legal weight of the daughter's request as the holder of his durable power of attorney, and how should the team proceed?
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- A durable power of attorney for health care activates only when the patient lacks capacity. It does not authorize the agent to overrule a decision made by a patient who has capacity; the agent's role is to express the patient's prior wishes if and when he cannot. His informed refusal prevails.
- The team should meet with both of them, confirm that the patient understands the alternatives (debridement, drainage, antibiotics, revascularization, comfort-focused care), and document the conversation verbatim, including the daughter's request and the patient's responses.
- Ethics and palliative care consultation are appropriate to support the family and to ensure nothing treatable - depression, delirium, coercion, an undisclosed fear - is driving the refusal.
- Continue to offer the recommended treatment. Patients do change their minds, and a clear, unhurried explanation of what recovery after amputation would actually look like is often more persuasive than a debate about risk.
3. How should the team weigh beneficence and the emergency exception against his refusal, given that he may die within days without surgery?
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The emergency exception permits treatment without consent when the patient lacks capacity, the situation is immediately life-threatening, and no surrogate is available to authorize treatment. Its purpose is to prevent clinicians from watching a patient die while waiting for paperwork. None of the conditions applies here: he has capacity, and his surrogate is present and disagreeing rather than authorizing.
Beneficence does not license overriding a capacitated refusal, even when the clinician believes the choice will be fatal. What the team owes him:
- A direct, honest statement that amputation is the recommended treatment and that refusal is likely to be fatal - documented.
- A genuine search for an acceptable alternative, if one exists (debridement, drainage, antibiotics, revascularization, or a smaller procedure).
- A symptom-control and comfort-care plan if he continues to refuse, with palliative care involved early rather than as a last resort.
- Close monitoring for a change in capacity or in his stated wishes, and careful documentation at every step.
Unilateral treatment in the face of a capacitated refusal is not a defensible option; the work is to keep the relationship and the offer open while respecting his decision.