Patient education as the bridge to meaningful consent in anaesthesia

I read with interest the editorial by Chrimes et al. on the paradox of informed consent [1]. It is highly relevant to clinical practice, where anaesthetists grapple frequently with the tension between exhaustive disclosure of risks and ensuring that patients can understand and use this information in decision-making. The authors' proposed interpretive model offers a pragmatic alternative. The challenge is how to make this meaningful in everyday practice. The 2017 Consent for Anaesthesia guideline from the Association of Anaesthetists emphasises that consent is a process shaped by what a particular patient would consider relevant [2]. Yet information is only useful if patients can understand and apply it. Evidence from neurosurgery shows that recall of risk is poor and deteriorates over time [3]. Tools such as question-prompt lists, structured forms and visual aids have been shown to improve comprehension and engagement. This reinforces the views expressed by Chrimes et al. that more information does not equal better consent. Instead, education tailored to cognition and context is required. The scope of possible complications with anaesthesia is vast, ranging from the common (sore throat or nausea) to the rare but catastrophic (awareness, blindness or death). Simply reciting risks fails to empower patients. We need strategies that transform the process into one of learning and partnership. The obstetric example provided by Gower et al. highlights how this can be achieved [4]. They co-designed infographics for neuraxial anaesthesia using plain language, simple number lines and icons. Tested with patients, these tools improved understanding and confidence. Beyond obstetrics, systematic reviews also support this approach. Brodersen et al. found that pre-operative education in abdominal surgery was associated with reduced duration of hospital stay, fewer complications and reduced anxiety [5]. Although delivery methods varied, the consistent signal was that structured education not only enhances comprehension but also measurably improves recovery. Patient education is already embedded in enhanced recovery protocols, where it is recognised as an essential component for optimising outcomes and empowering patients to take an active role in recovery [5]. Embedding patient education within the consent process therefore bridges ethical intention and clinical reality. Materials that classify risks by category with brief illustrative examples, supported by simple numerical explanations, can give patients a clearer framework for discussion. Visual aids, question-prompt lists and teach-back moments encourage patients to articulate what matters most to them. Clinicians can then use their expertise to make safe technical decisions while ensuring these decisions align with patient priorities. This approach does not dilute consent but instead strengthens it. It shifts the emphasis away from exhaustive disclosure and towards comprehension, values and trust. It also remains consistent with professional guidance and is defensible within current legal frameworks [2, 5]. More broadly, it reflects the evolving scope of peri-operative medicine, which extends increasingly beyond intra-operative safety to encompass holistic preparation, shared decision-making and recovery optimisation. Within this framework, high-quality patient education is not a peripheral add-on but a cornerstone of modern peri-operative care. Chrimes et al. are right to caution against 'hyper-respecting' autonomy by drowning patients in detail [1]. High-quality education equips patients to engage meaningfully, prioritise their concerns and give consent that reflects both their values and their understanding. Moving forward, journals and professional bodies should curate validated anaesthesia education resources, including infographics, question-prompt lists and multilingual materials, and encourage auditing of comprehension and decisional conflict as measures of consent quality. If consent is the process, patient education is the medium that makes it work.