Anesthesia is where a lot of the actual risk in cosmetic surgery sits. It's also the area most commonly cut on cost — hiring a licensed anesthesiologist for every case costs money, and unscrupulous operations save that money by using undertrained providers or inadequate monitoring. This article covers the anesthesia questions every cosmetic-surgery patient should ask before booking anywhere, and what the answers should sound like at a serious Colombian clinic.
Who should be administering anesthesia
General anesthesia — the deep unconsciousness required for most cosmetic surgery — should be administered by a licensed anestesiólogo, a physician who has completed a formal anesthesiology specialty after medical school. This is the same standard applied in the US, UK, Canada, and every peer country. In Colombia, anesthesiology is a formal specialty registered in ReTHUS (rethus.gov.co), and anesthesiologists carry their own tarjeta profesional.
What should not be administering your general anesthesia:
- The surgeon — a surgeon administering their own general anesthesia during a case they're performing is unacceptable regardless of jurisdiction.
- A general practitioner without anesthesia specialty training — a licensed physician who has not completed the anesthesiology specialty.
- A nurse without appropriate credentials — Colombia does not have a formal certified-registered-nurse-anesthetist framework equivalent to the US CRNA system. General anesthesia administered by a nurse is not standard of care.
- A technician — never.
For lighter sedation (twilight anesthesia, IV sedation), the same principle applies at the appropriate level — deep sedation is close enough to general anesthesia that the same specialty-trained provider is the standard.
Verify every surgeon before booking anything
Two Colombian registries let you independently confirm a physician's credentials:
- ReTHUS — the government's public registry of every licensed health professional in Colombia. Confirm the specialty listed is Cirugía Plástica, Estética y Reconstructiva, not simply Medicina General.
- Sociedad Colombiana de Cirugía Plástica (SCCP) — the plastic surgery society publishes a member directory. SCCP membership requires completed specialty training and is a strong secondary signal.
If a practitioner offering to operate on you will not provide their full legal name and tarjeta profesional (professional card) number, walk away.
The core anesthesia questions to ask at consultation
- Who will administer my anesthesia? Ask for the anesthesiologist's full legal name and tarjeta profesional number. Verify in ReTHUS. The specialty listed should include Anestesiología.
- What type of anesthesia is planned for my procedure? General anesthesia, deep IV sedation, tumescent local — different procedures use different approaches. Understand what's planned.
- Will the same anesthesiologist stay with me for the entire procedure? The answer should be yes. Anesthesia is not something to hand off mid-case.
- What monitoring will be used? Standard intraoperative monitoring includes continuous ECG, pulse oximetry, non-invasive blood pressure, capnography (end-tidal CO2), and temperature. For longer procedures or higher-risk cases, additional monitoring may be appropriate.
- What are the age or health limits for the type of anesthesia you're planning? Some patients (advanced age, significant comorbidities) benefit from adjusted anesthesia plans.
- How will you handle a complication? The anesthesiologist should be able to describe emergency protocols — malignant hyperthermia (rare but potentially fatal reaction to certain anesthetic agents), unexpected airway difficulty, allergic reaction, cardiac events. A prepared clinic has protocols and equipment for these.
- Where will I recover from anesthesia? Post-anesthesia recovery should happen in a monitored setting with a trained provider present until you're fully awake, breathing normally on your own, and stable.
What good facility monitoring looks like
An anesthesiologist working in a properly-equipped operating room has continuous, monitor-based visibility into what your body is doing under anesthesia. Baseline standards:
- Continuous ECG — heart rhythm and rate
- Pulse oximetry — oxygen saturation
- Non-invasive blood pressure — measured at defined intervals (typically every 2–5 minutes)
- Capnography — end-tidal CO2 monitoring, essential for confirming ventilation
- Temperature — critical for longer procedures where hypothermia is a real risk
- Anesthetic-agent monitoring — for procedures using volatile anesthetic agents
An operating room lacking any of these baseline monitors is not equipped for safe general anesthesia. A responsible clinic will confirm all of the above are standard in their OR.
Emergency preparedness
Rare anesthesia complications require specific preparedness. The single most important is malignant hyperthermia — a rare, potentially fatal reaction triggered by certain anesthetic agents in genetically susceptible patients. The treatment is a specific medication (dantrolene) that must be administered immediately. Every operating facility using triggering anesthetic agents should have adequate dantrolene stocked and staff trained to recognize and treat malignant hyperthermia. Ask.
Other emergency preparedness questions:
- Difficult airway equipment (video laryngoscope, supraglottic devices, cricothyrotomy kit)
- Advanced Cardiac Life Support (ACLS) capability and current certification of staff
- Defibrillator and code cart
- Blood-product availability if needed (for larger procedures)
- Transfer protocol to a hospital-level facility if a serious complication develops
Red flags — what to walk away from
- The clinic will not name the specific anesthesiologist or refuses to provide their tarjeta profesional number
- The anesthesia provider is not a licensed anestesiólogo
- The clinic cannot describe standard intraoperative monitoring
- The clinic is vague about emergency protocols, transfer relationships, or malignant hyperthermia preparedness
- The proposed anesthesia plan seems mismatched with the procedure (deep sedation for a lengthy abdominal case, for example)
- The clinic combines anesthesia with the surgery fee in a way that doesn't identify the anesthesiologist as a separate professional charged
Anesthesia and medical history — what your surgeon needs to know
Full honesty about your medical history is not optional — it's the input the anesthesiologist needs to plan safely. Specifically:
- All current medications, including over-the-counter and supplements
- Any prior general anesthesia experiences, especially any complications
- Family history of anesthesia complications (particularly malignant hyperthermia)
- Allergies — medications, food (especially eggs and soy for propofol), latex
- Cardiac history
- Respiratory history (asthma, sleep apnea, COPD)
- Prior significant illnesses or hospitalizations
- Alcohol and substance use — including cannabis, which affects anesthesia requirements
- Pregnancy or possibility of pregnancy
Withholding relevant medical information to look like a "good candidate" for surgery puts you at real risk during anesthesia. The anesthesiologist is not judging you; they're planning around your specific physiology.
What a serious clinic's anesthesia answer looks like
A serious clinic answers anesthesia questions in specifics, not generalities. They name the anesthesiologist. They provide the tarjeta profesional number without hesitation. They describe the standard monitoring in detail. They can articulate emergency protocols. They ask you thorough medical-history questions and adjust the plan accordingly. Anesthesia is treated as the serious specialty it is, not as an incidental line item.
If your clinic's answers feel evasive, hurried, or dismissive — that's the answer.
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Frequently asked questions
Who should administer my anesthesia?
A licensed anestesiólogo — a physician who has completed the anesthesiology specialty, verifiable in ReTHUS. Not the surgeon. Not a general practitioner without anesthesia training. Not a nurse. Not a technician. Confirm the anesthesiologist by name at consultation and verify their ReTHUS registration.
What monitoring should be in place during my anesthesia?
Baseline standards: continuous ECG, pulse oximetry, non-invasive blood pressure at defined intervals, capnography (end-tidal CO2), and temperature monitoring. Some cases need additional monitoring. An operating room lacking any of these baseline monitors is not equipped for safe general anesthesia.
Should I ask about malignant hyperthermia preparedness?
Yes. Malignant hyperthermia is a rare but potentially fatal reaction to certain anesthetic agents in genetically susceptible patients. The treatment is a specific medication (dantrolene) that must be administered immediately. Every OR using triggering agents should have adequate dantrolene stocked and staff trained to recognize and treat MH. A serious clinic will answer this question directly.
What if the clinic won't identify the anesthesiologist?
Walk away. Naming the anesthesiologist is table stakes at any legitimate practice. Refusal or delay of this basic request signals corner-cutting somewhere — often that the anesthesia provider is not a fully-credentialed anestesiólogo.
What medical history should I share before anesthesia?
Everything relevant: all medications and supplements, prior anesthesia experiences (especially complications), family history of anesthesia complications, allergies, cardiac and respiratory history, prior significant illnesses, alcohol and substance use including cannabis, and pregnancy status. Withholding information puts you at real risk during anesthesia. The anesthesiologist is planning around your specific physiology, not judging you.
Is deep IV sedation safer than general anesthesia?
Not necessarily. Deep sedation is close enough to general anesthesia that the same specialty-trained provider (an anestesiólogo) is the standard, and the same monitoring should be in place. The difference for many cosmetic procedures is marginal from a safety perspective — the provider qualifications and monitoring matter more than the specific anesthetic technique.
What about anesthesia for BBL specifically?
BBL has its own specific safety considerations covered at colombiabbl.co. The anesthesia framework in this article applies to BBL as it does to any cosmetic surgery, but BBL-specific fat-placement safety is a separate topic covered on the dedicated site.
Where does my post-anesthesia recovery happen?
In a monitored setting — the OR's post-anesthesia care unit (PACU) or an equivalent monitored recovery space — with a trained provider present until you're fully awake, breathing normally on your own, and stable. Recovery in an unmonitored area is not appropriate for post-general-anesthesia patients.
Need help vetting a Medellín plastic surgeon?
Message the desk directly for a vetted shortlist based on your procedure and priorities — every name on the list has been verified in ReTHUS and SCCP first.