Pre-Operative Preparation Guide: What to Expect Before Neurosurgery
Published: August 2026
Good preparation is one of the strongest predictors of a smooth surgical experience. This guide walks through what happens in the weeks and days before a neurosurgery operation — and what you can do to prepare your body, home and support network.
The weeks before surgery
Medical clearance and medications
- Complete all pre-operative tests (blood work, ECG, imaging) your surgeon and anesthesiologist request.
- Review every medication — including over-the-counter drugs and supplements — with your care team. Blood thinners, aspirin and some herbal supplements must often be stopped or adjusted well in advance. Never stop a prescribed medication without instructions.
- Optimize chronic conditions such as blood pressure, diabetes and heart disease.
Lifestyle preparation
- Stop smoking at least 4–6 weeks before surgery if possible. Smoking dramatically increases the risk of wound and bone-healing problems.[1]
- Limit alcohol in the weeks before surgery.
- Stay active with walking and gentle exercise, as approved by your surgeon.
The days before surgery
- Arrange transport and help — you will not be able to drive after surgery. Plan for help at home for the first days or weeks.
- Prepare your home — clear walkways, place daily essentials within reach, prepare meals in advance.
- Pack for the hospital — comfortable loose clothing, non-slip shoes, chargers, personal items, and your complete medication list.
- Confirm fasting instructions — typically no food for 6–8 hours and only clear liquids until the time given by your team.
- Arrange a caregiver — identify who will attend your follow-up appointments and support your recovery.
Questions to ask your surgeon
- Exactly what will the surgery involve, and what is the plan if something unexpected is found?
- What are the most common and most serious risks for my specific procedure?
- What can I realistically expect for recovery, return to work and long-term outcome?
- Which symptoms after surgery require urgent medical attention?
- When can I resume driving, lifting, exercise and sexual activity?
- What is the expected cost, and what is and is not covered?
What to bring and what to leave at home
| Bring | Leave at home |
|---|---|
| Photo ID and insurance documents | Large amounts of cash or valuables |
| Complete medication list (names and doses) | Jewelry, watches, piercings |
| Comfortable, loose clothing and non-slip shoes | Contact lenses and makeup |
| Phone charger and basic toiletries | Anything your facility has not approved |
Emotional preparation matters too
It is completely normal to feel anxious before neurosurgery. Anxiety is manageable, and addressing it improves your experience:
- Ask every question you need answered — no question is "too small."
- Bring a trusted family member to consultations to help remember and ask questions.
- Speak with our team about relaxation techniques and what to expect hour by hour on the day of surgery.
When to contact your surgical team
Contact your team before surgery if you develop a fever, cold, chest pain or any new symptoms; if your medications change; or if you have any doubt about instructions. It is always better to ask.
Never ignore these before surgery: chest pain, shortness of breath, a new neurological symptom, or signs of infection. Seek medical attention immediately.
James Mitchell, MD, FACS
Author — Board-Certified Neurosurgeon.
Michael Reyes, MD
Medical Reviewer — Board-Certified Neurosurgeon.
Related resources
References
- Berman D, et al. The effects of smoking on spinal fusion outcomes. Global Spine Journal. Available via PubMed.