17617 Video Assisted Thoracic Surgery Vats
Overview
Video-assisted thoracic surgery (VATS) is chest surgery done through a few small cuts instead of one large one. The surgeon makes a small opening and passes in a thin tube with a tiny camera on the end. The camera shows the inside of your chest on a screen. Using other small cuts, the surgeon then works with long, thin tools. 'Thoracic' means chest, and 'video-assisted' means the surgeon watches a screen while they operate. Because the cuts are small, most people have less pain and get back to everyday life sooner than with open chest surgery.
Key facts
- VATS is 'keyhole' chest surgery: it uses a few small cuts, usually about 1 to 4 cm long, instead of one big one.
- The surgeon sees inside your chest on a video screen and works with long, slim instruments.
- It is used for many chest operations, such as taking a small piece of lung to test, fixing a collapsed lung, or draining fluid from around the lungs.
- It is done under a general anaesthetic, so you will be asleep and will not feel anything during the operation.
- Most people stay in hospital for a few days and feel much more like themselves within a few weeks.
Yes. VATS is now one of the most common ways to carry out many chest operations. For lots of procedures it has largely replaced open chest surgery, because recovery is usually easier.
VATS can be done at almost any age, from children to older adults. It is most often used in adults who need a lung biopsy, treatment for a collapsed lung, fluid or infection around the lungs drained, or part of a lung removed. Before offering surgery, your team will check your general health and how well your heart and lungs are working.
Symptoms
- Sudden severe shortness of breath, or breathing that becomes much worse very quickly
- Chest pain that feels crushing or tight, spreads to your arm, jaw or back, or comes with sweating or feeling sick
- Coughing up more than a few streaks of blood
- Heavy bleeding from a wound that does not stop with firm pressure
- Feeling faint, very confused, or generally very unwell, or a very fast or uneven heartbeat
- A very high temperature with shaking chills and feeling seriously ill
- ⚠Pain that is getting worse instead of better, or pain relief that is not helping
- ⚠A wound that is red, hot, swollen, or leaking pus or smelly fluid
- ⚠A temperature higher than your team told you to expect
- ⚠Breathlessness that is clearly worse than it was a few days ago
- ⚠A chest drain that stops working, leaks, or becomes loose
- ⚠A swollen, painful leg, which can be a sign of a blood clot
Common symptoms
- VATS is not an illness, so it has no symptoms of its own. People are usually offered VATS because of a chest problem that causes symptoms such as these:
- A cough that will not go away, or a cough that keeps changing
- Shortness of breath, especially with walking or effort
- Chest pain, particularly when breathing deeply or coughing
- Coughing up blood, even small streaks
- A lung that keeps collapsing (pneumothorax), causing sudden sharp chest pain and breathlessness
- A spot, shadow or lump seen on a chest X-ray or scan
- Fluid or infection around the lungs, which can cause heaviness, fever or a dull ache
Causes
Main causes
- A lung nodule or mass that needs a sample (biopsy) or removal
- A collapsed lung (pneumothorax) that keeps coming back or is not healing on its own
- Fluid around the lung (pleural effusion), or a thick or infected collection called an empyema
- Part of a lung being removed — such as a lobe (lobectomy) or a wedge — often for early-stage lung cancer
- Problems with the lining of the chest, the diaphragm, or the thymus gland
- Some operations on the food pipe (oesophagus) or on nerves inside the chest
- Taking a sample of tissue when other tests have not given a clear answer
Risk factors
- Smoking, which raises the risk of lung problems and slows healing
- Older age and other health conditions, such as heart or lung disease
- Being very overweight, which can make surgery and recovery harder
- Diabetes or a weakened immune system, which can slow wound healing
- Scarring in the chest from earlier surgery or infection, which can make keyhole surgery more difficult
- Bleeding problems, or medicines that thin the blood
- A chest infection or recent illness, which may mean surgery is delayed until you are better
When to see a doctor
See a doctor urgently if:
- You have sudden sharp chest pain with breathlessness
- You are coughing up blood
- You have a fever with chest pain or a feeling of heaviness in your chest
- Your breathing is getting worse over hours or days rather than staying the same
- After surgery: pain, breathlessness or wound problems that are getting worse rather than better
Book a routine appointment if:
- You have been told you may need chest surgery and want to talk it through
- You have a cough lasting more than three weeks, or a cough that has changed
- You have had a collapsed lung before and want advice on what to watch for
- You are short of breath with everyday activities and it is gradually getting worse
- A scan has shown a spot on your lung and you are waiting to hear what happens next
Diagnosis
VATS is a treatment, not a diagnosis. Your doctor works out whether you need it by asking about your symptoms, examining you, and reviewing scans and tests. If surgery is planned, you will also have a pre-assessment appointment — a set of checks to make sure you are fit for the anaesthetic and to plan the safest way to look after you.
Tests that may be done
- Chest X-ray — a quick picture of your lungs and the space around them
- CT scan — detailed three-dimensional pictures of your chest
- PET scan — sometimes used to see how active a lump is
- Lung function tests — breathing tests that show how well your lungs work
- Blood tests, including a check of your blood count and how well your blood clots
- ECG (heart tracing), and sometimes an ultrasound of the heart
- Bronchoscopy — a camera test inside your airways — or a needle biopsy taken before surgery
- A test to check your oxygen levels, such as a walking test or a blood gas test
What to expect at your appointment
Before the operation you will meet your surgeon and your anaesthetist (the doctor who puts you to sleep). They will explain what will be done, where the cuts will be, and what recovery usually looks like. You will be asked not to eat or drink for a set number of hours beforehand. You will have a general anaesthetic, so you will be asleep throughout. Afterwards you will wake up in a recovery area, often with a chest drain — a thin tube that clears air or fluid — and with pain relief to keep you comfortable. Most people go home within a few days, depending on what was done.
Treatment
VATS is itself the treatment. The operation is done under a general anaesthetic. The surgeon makes a few small cuts, usually on the side of your chest, and passes in a camera and long, slim instruments. Sometimes one cut is made slightly larger so that tissue can be removed. At the end, the cuts are closed with stitches, glue or staples. You will usually have a chest drain for a short time, and your team will help you with breathing exercises and with getting up and moving.
Self-care at home
- Follow your wound care advice: keep the cuts clean and dry until your team says otherwise
- Take pain relief as advised, so that you can breathe deeply and move around comfortably
- Do the breathing exercises and gentle shoulder and arm movements your physiotherapist teaches you
- Build up walking a little each day, but avoid heavy lifting, pushing or vigorous exercise until you are cleared
- Do not drive until your team says it is safe — often a few weeks after chest surgery
- Avoid swimming, hot tubs and soaking in baths until your wounds are fully healed
- Go to all follow-up appointments, and ask for your results if you have not heard
- Stop smoking if you can — it helps your lungs recover and lowers the risk of chest infections
Medical treatments
The care around VATS is mostly about helping you recover comfortably. Your team may prescribe pain relief, and sometimes medicines to prevent infection or blood clots — they will explain what each one is for and how to take it. Physiotherapy helps your lungs clear and keeps your chest and shoulder comfortable. If the tissue removed shows something that needs more treatment, your specialist team will talk you through the options, which may include further surgery, chemotherapy, radiotherapy, or careful monitoring with regular scans.
When is surgery considered?
VATS may be recommended if you need a lung biopsy, if a collapsed lung keeps coming back or is not healing, if fluid or infection around the lung needs draining, or if part of a lung needs removing — often for early-stage lung cancer. It is also used for some other chest operations. Whether VATS is right for you depends on what needs doing, your general health, and whether there is scarring in your chest from earlier surgery. Your surgeon will explain the benefits and risks of VATS compared with open surgery for your particular situation.
Living with this condition
Most people feel tired and sore for the first one to two weeks. Breathing deeply, coughing and moving around can be uncomfortable, but gentle activity actually helps your recovery. Many people manage light household tasks within two to three weeks, return to driving after a few weeks, and get back to work within four to eight weeks — depending on the job and on what was done. You may notice a patch of numbness or an odd sensation around the scars; this usually settles over time. Build your strength back gradually and let people help you in the meantime.
Lifestyle tips
- Pace yourself: short, frequent bursts of activity are better than one long push
- Keep your home clear of trip hazards while you are moving more slowly
- Ask for help with shopping, lifting and heavy chores for the first few weeks
- Avoid smoky places and people with coughs or colds while you heal
- Keep a simple note of your pain, temperature and how far you can walk, so you can tell your team how you are doing
- Return to hobbies gently, and check with your team before restarting anything strenuous
Diet and exercise
Eat regular, balanced meals to help your body heal, and drink enough fluid — good hydration helps loosen chest secretions. If your appetite is low at first, small snacks through the day work better than large meals. Gentle walking is the best exercise early on: start with short trips around the house and build up. Your physiotherapist will teach you breathing exercises and shoulder movements that protect your chest and keep your lungs clear. Avoid heavy weights, vigorous gym sessions and contact sports until your team confirms it is safe.
Mental health and emotional wellbeing
It is very common to feel anxious before chest surgery, and to feel low, frustrated or tearful during recovery. Waiting for results can be especially hard. These feelings usually ease as you get stronger, but you do not have to cope alone. Talking to family, friends, your GP, or a counsellor can really help. If low mood or worry is lasting more than a couple of weeks, or is affecting your sleep and appetite, please tell your doctor — support is available, and asking for it is a sign of strength, not weakness.
Prevention
You cannot always prevent the chest problems that lead to VATS, but you can lower your risk. Not smoking — or getting help to stop — is the single biggest thing you can do for your lungs. Treating chest infections early, keeping up with your vaccinations, and getting unusual or lasting symptoms checked promptly all help too. If you are due to have surgery, stopping smoking even a few weeks beforehand can improve how well you heal.
Vaccines
Keep up to date with the vaccinations your doctor recommends, such as flu and pneumonia vaccines for people with lung conditions. These lower the chance of chest infections, which can cause problems before and after surgery. Ask your GP or pharmacist what you are due for.
Screening programmes
There is no screening test for VATS itself, because it is a procedure rather than an illness. Some countries offer lung cancer screening for people at higher risk, such as long-term smokers or ex-smokers of a certain age. Ask your doctor whether this is available where you live and whether you qualify.
Complications
If left untreated
- A collapsed lung that is not treated can cause serious breathing problems and low oxygen levels
- Fluid or infection around the lung can get worse and make you very unwell
- A lung problem that is not checked may be found later, when treatment is more difficult
- Ongoing breathlessness and tiredness can affect work, sleep and everyday life
- Rarely, serious chest infections can spread and become life-threatening without treatment
Long-term outlook
Most people recover well after VATS. Because the cuts are small, many people are home within a few days and back to normal activities within a few weeks, with less pain than open chest surgery would cause. Recovery is not always a straight line — some days will feel easier than others, and it is normal to need more rest at first. Your own outlook depends on what was treated and your general health, so do ask your surgeon or specialist nurse what they expect for you.
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Health guidance differs by country and region. This page is general education and may not match the guidelines, medicines, or practice where you live. Discuss your concerns with your own doctor or healthcare provider, and follow local guidance where it exists.
Important notice This information is for educational purposes only. It does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your specific situation. If you are experiencing a medical emergency, call your local emergency services immediately.
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Sources and guidance
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No health guideline or clinical chapter that names this exact topic is cited here. This page is for general education and information only. It is not a diagnosis, a treatment plan, or personal medical advice. Check with your own doctor and follow their advice. If symptoms are severe, sudden, or worrying, get medical care promptly, and call your local emergency number in an emergency. Ruqelo LLC is not responsible for medical or legal outcomes from decisions based on this information.
Last updated: November 3, 2026
Educational note: This information is for education only and is not a diagnosis.
Use it to support, not replace, advice from a licensed clinician.
If symptoms are severe, worsening, or urgent, call your local emergency number or seek emergency care.
Guidance may differ by country or region. Confirm local recommendations with a qualified healthcare provider.