Preoperative Assessment: Making Anesthesia, Medication, and Recovery Plans Work for You

After your surgery is scheduled, ask the surgical and anesthesia teams to review your condition, medications, previous experiences with anesthesia, and any recent changes. The assessment should produce a practical preparation and recovery plan, not a “clearance certificate” guaranteeing risk-free surgery. A remote review of your records or payment of a deposit does not mean that the assessment on the day of surgery is complete.[1]

If you develop new chest pain, shortness of breath at rest, sudden weakness on one side, speech problems, or other symptoms of a possible emergency, call local emergency services or go to a local emergency department immediately. Do not wait for the scheduled hospital to reply.[2]

Key Points

• The surgical team assesses issues related to the operation. The anesthesia team also reviews your medical history, previous anesthesia experiences, and physical condition to develop an anesthesia care plan.[1]
• For each medication, ask whether to continue, adjust, or pause it, and who will decide when to restart it after surgery. Do not stop medications on your own. Confirm separate cutoff times for food, fluids, and medications.
• Tell the surgical team promptly about any infection or changes in your condition or medications after scheduling. In an emergency, seek local help first.

What Records to Bring and Whom to Tell

Bring the surgical recommendation and diagnostic records, a current medication and allergy list, records of previous surgery and anesthesia, recent test results, and any necessary imaging. If you have an implant, provide its device card or model details. Explain your allergic reactions, specific problems during previous anesthesia, recent hospital stays or infections, and any decline in your ability to walk, climb stairs, or carry out daily activities. Also tell the team if you might be pregnant, have sleep apnea, or need breathing equipment.[1]

You can ask: “What are the main risks of this surgery and anesthesia for me? How does the team plan to reduce them, and do other specialists need to be involved? Where will I be monitored after surgery, and who will be responsible for my care?” The team will confirm arrangements for blood to be available, intensive care, or special equipment only when applicable.

What Tests and Risk Assessments Should Answer

Ask what question each test is intended to answer, whether existing results can be used, and who will review the results before surgery. If a test needs to be repeated, ask the team to explain why. Test selection depends on the operation and your circumstances; more tests are not necessarily better.[3]

Your doctor may recommend assessing or treating conditions that affect safety before revising the plan. Ask what needs to be done, who will arrange it, which results could change the surgery or anesthesia method, and when you will be reassessed. If extra care, rehabilitation, or accommodation is expected, also arrange in advance for people who can actually provide the support you need.

How to Confirm Medication and Fasting Instructions

Include prescription medicines, over-the-counter medicines, injections, herbal medicines, and supplements on your list. Record each name, strength, actual dose, and timing. Ask the prescribing doctor, surgical team, and anesthesia team to coordinate and write down how to use each medicine before surgery, when to take the last dose, and who will decide when to restart it afterward. Do not copy someone else’s schedule for stopping anticoagulants, diabetes medicines, or other medications.

Ask the anesthesia team to specify separate cutoff times for eating, drinking, and taking essential medicines. If two sets of instructions conflict, ask the team to resolve the difference before surgery; do not choose for yourself. If the plan prevents you from taking a medicine on time, or if you vomit, contact the team promptly.

What to Do on Surgery Day or If Surgery Is Postponed

Confirm your identity, the planned operation, and the surgical site again. Speak up immediately if anything does not match. The preoperative medical assessment, the consent discussion with the patient, and the operating room team’s checks of identity and surgical site at key points each serve different purposes.[4]

Changes in your condition, test results, or available resources may lead to postponement of elective surgery. Ask what caused the postponement, what additional steps or improvements are needed, who is responsible, when reassessment will take place, and what conditions must be met to reschedule. Before discharge, confirm wound care, medications, follow-up visits, how to seek help for problems, conditions for return travel, and who will take over your care locally.

Frequently Asked Questions

Do normal lab results guarantee that surgery is safe?

No. The team must also assess your medical history, physical examination, and surgical and anesthesia plans. The responsible doctor should explain the results.[1]

If a full set of tests has not been arranged, does that mean the assessment is not thorough?

Not necessarily. Whether a test is needed depends on the operation and your circumstances. You can ask the doctor how the test would affect the decision.[3]

What if I had a problem after anesthesia before but cannot remember the details?

Tell the anesthesia team what you know, and contact the previous hospital to request your anesthesia records. Also ask the team now caring for you whether the missing information affects the assessment.

Can I stop anticoagulants or diabetes medicines before surgery on my own?

Do not stop them on your own. Contact the prescribing doctor, surgical team, and anesthesia team to obtain written instructions for each specific medicine and identify who will be responsible for restarting it.

Why might surgery still be rescheduled after I arrive at the hospital?

New symptoms, test results, or care arrangements may change the risks. Ask the team to document the reason, next steps, and reassessment timing. In an emergency, seek local help first.

Can a safety checklist replace the preoperative assessment or consent?

No. Risk assessment helps shape the plan, the consent discussion helps patients understand their choices, and the surgical team’s checks confirm details such as identity, procedure, and site at key points.[4]

Sources

[1] American Society of Anesthesiologists: Basic Standards for Preanesthesia Care, checked 2026-11-06; used to explain what the assessment covers, not to present US workflows as commitments by hospitals in China.

[2] National Health Commission: Emergency Care for Cerebrovascular Disease, checked 2026-11-06.

[3] NICE: Routine Preoperative Tests for Elective Surgery, checked 2026-11-06; applies within the scope specified by the guideline. Your own care team determines which tests are needed.

[4] National Health Commission: Surgical Safety Check System, checked 2026-11-06.