ACDF (anterior cervical discectomy and fusion) is neck surgery done through a small cut at the front of the neck. The surgeon removes a disc that is pressing on a nerve root or the spinal cord, fills the space with a spacer, and usually fixes it with a small plate so the two bones fuse over 3 to 6 months or longer. Most people go home the same day or the next. Preparing well means setting up home for a few weeks of limited lifting and looking down.
It is one of the most common neck operations. It is usually offered for arm pain, numbness or weakness from a pinched nerve that has not settled with time and other treatment, or for signs of pressure on the spinal cord. Your surgeon’s protocol comes first. If their instructions differ from anything here, use theirs.
Key takeaways
- What it does: removes a disc pressing on a nerve or the spinal cord and joins the two neck bones at that level.
- Hospital stay: most people go home the same day or after one night.
- Fusion time: the bone usually joins over 3 to 6 months, sometimes 12 months or longer.
- Early effects: a sore throat, hoarse voice and some difficulty swallowing are common for the first weeks.
- Nicotine: smoking and other nicotine products slow fusion; surgeons usually ask you to stop well before surgery.
What the operation does
The discs in your neck sit between the bones (vertebrae) like cushions. A disc that bulges or herniates, or bony spurs that grow with age, can press on a nerve root and cause arm symptoms, or on the spinal cord and cause clumsy hands or unsteady walking.
- The approach: a cut of about 1 to 2 inches, often in a skin crease at the front of the neck. The windpipe, food pipe and voice box nerve are moved gently aside.
- The discectomy: the disc and any spurs pressing on the nerve or cord are removed.
- The fusion: a spacer (a cage or bone graft) fills the gap and holds the height. A small plate and screws often keep it steady while bone grows across.
- Levels: one level is most common. Two or more levels mean a longer operation and often a slower ACDF recovery.
What to set up at home
- Help: someone with you for at least the first 24 to 48 hours, and help with shopping, laundry and lifting for 2 to 4 weeks.
- Food: soft, moist foods for the first week or two: yogurt, soup, eggs, mashed vegetables. Swallowing is often tight early on.
- Kitchen and bathroom: move daily items to between waist and shoulder height so you are not bending your head down or reaching high. A half-filled kettle keeps loads light.
- Clothing: front-opening or loose-necked tops, slip-on shoes. Avoid pulling tight collars over your head.
- Sleeping: a pillow that keeps the neck level on your back or side. Some people prefer a recliner for the first nights.
- Screens: raise your laptop or phone to eye level so you are not looking down for long spells.
- Driving: arrange rides for about 2 to 6 weeks, including to your wound check and first follow-up.
What to practice before surgery
- Getting out of bed: roll onto your side, drop your legs over the edge, push up with your arms. This keeps the neck still. Practice it now.
- The collar: if your surgeon prescribes one, ask to be shown how to put it on and take it off, and practice with someone at home.
- Turning with your body: turn your shoulders and trunk together to look sideways, rather than twisting the neck.
- Walking: build a daily walking habit now. Walking is the main exercise for the first weeks after surgery.
- Gentle movement: any neck, shoulder blade or breathing exercises your surgeon or PT allows before the operation.
Most of the first two weeks is about the throat, the wound and walking. The neck takes longer.
Questions to ask your surgeon
- How many levels are you fusing, and which ones?
- Which symptoms do you expect to improve, and which may take longer or not change?
- Will I need a collar, and for how long?
- What can I lift, and when does that limit change?
- When can I drive and go back to work?
- Which medicines, including anti-inflammatory pain relief, should I stop before and after surgery?
- When does physical therapy start?
- Who do I call after hours if I have trouble swallowing or breathing?
The first 48 hours
You wake with a small dressing on the front of the neck, a sore throat and possibly a drain. Swallowing often feels tight, and the voice may be hoarse. Nurses watch the neck for swelling and your breathing closely in the first hours. Many people notice their arm pain has eased by the time they wake, while an ache in the neck and between the shoulder blades takes its place.
You will be up and walking the same day or the next. Sip cool drinks, take small mouthfuls of soft food, and take pain relief on schedule at first.
Call your surgeon or emergency number if
- Trouble breathing: noisy or difficult breathing, or a tight, closing throat. Call your local emergency number.
- Neck swelling: swelling at the front of the neck that is growing, especially in the first 48 hours. Call your local emergency number.
- Trouble swallowing: you cannot swallow saliva or sips of water, or swallowing gets worse each day.
- Voice changes: your voice gets weaker or hoarser instead of better, or goes completely.
- New weakness: new or worsening weakness in an arm or a leg, unsteady walking, or loss of bladder or bowel control.
- Wound or fever: spreading redness, discharge or a bad smell from the wound, or a fever of 100.4°F (38°C) or higher.
- Calf or chest: a swollen, painful calf, or sudden breathlessness or chest pain.
More on this area: surgery recovery guides.
Set up soft food, waist-height shelves and help for the first two weeks, and the rest of the recovery has room to happen.
Written by Louise Yow, Neck & Shoulder Physio.