Recently, an elderly family member of mine had a minor surgery in Spain. Being with them throughout the process gave me a deeper understanding of the much-talked-about ‘surgical consent’ process. I feel that many people are concerned about this topic, but the information online is quite scattered. So, I decided to start this thread to share my experience, and I welcome others with experience to add their insights.

First, let’s be clear: whether in a public or private hospital, signing this document before surgery is a mandatory legal procedure. It’s not as simple as just saying ‘I agree’ to the [surgery in Spain]; it’s a detailed informed consent form. In this document, the doctor will clearly state the reason for the surgery, the specific steps, the potential benefits, and most importantly—the surgical risks and possible complications, which are detailed before [signing for the surgery]. Never sign it hastily due to language barriers or because it seems troublesome. Make sure the doctor explains everything clearly, or get a translator to help you understand every detail.
Who Signs? A Key Question About the [Surgical Consent Form]
Many people think that only the patient can sign, but that’s not always the case. It depends on the patient’s condition. I’ve compiled the common scenarios into a simple table for your reference:
| Patient’s Condition | Signatory | Notes |
| Conscious adult | The patient themself | This is the most common situation; the patient has the final say. |
| Minor | Legal guardian(s) | Both parents or the one with legal custody. |
| Unconscious or incapacitated | Legal representative or family member | E.g., a patient in a coma after an accident or with severe cognitive impairment. |
| Patient authorization | Authorized family member or friend | A conscious patient can provide written authorization for a relative or friend to make decisions on their behalf. |
In our case, my elderly relative signed it themselves, and the doctor was very patient with the explanation. However, I also saw an elderly patient in the next bed who was not fully lucid, and their son ended up signing. So, if you’re accompanying a family member, be prepared that you might need to sign, provided you have the legal authorization or proof of relationship.
What Should I Ask Before Signing?
Don’t be afraid to ask questions—it’s your right! If you still have doubts after the doctor’s explanation, be sure to voice them. For example, you can ask:
- What is the probability of this complication occurring?
- Are there any alternative treatment options? Such as medication or physical therapy.
- What is the approximate recovery period after the surgery?
- What would happen if I don’t sign and opt for conservative treatment?
Remember, once you sign this document, it means you have understood and accepted all possible outcomes. Therefore, the communication before signing is more important than the signature itself. Don’t feel embarrassed or worry about taking up the doctor’s time—this concerns your own health.
Finally, I want to say that Spain’s healthcare system is generally very well-regulated. This informed consent form is designed to protect the rights of both patients and medical staff. As expatriates living abroad, we should be proactive in understanding and using these rules to protect ourselves. I hope everyone’s experiences are smooth, and of course, it would be best if you never need the advice in this post!