Who Is a Candidate for Single-Port VATS? Lung Biopsies, Collapsed Lung and Small Tumors

The CT report arrives before the appointment does, and one line sticks: a 9-millimeter nodule in the right upper lobe, recommended for tissue diagnosis. Or the story is different but the worry is the same: a college student whose lung collapsed for the second time this year, a grandmother whose breathing has been getting worse and whose scans cannot say why. All of them hear a surgeon say the same phrase, single-port VATS, and all of them go home to search who single-port VATS candidates actually are.

The honest answer is that candidacy is less about the incision and more about the person. One small cut under the arm is appealing, but a thoracic surgeon is deciding whether a lung can safely be deflated for an hour, whether the target can be reached from one angle, and whether a smaller operation still answers the medical question.

This explainer walks through those decisions the way a surgeon would, for the three situations that bring most people to the clinic: biopsies, collapsed lung and small tumors.

What is single-port VATS, and how does it actually work?

VATS stands for video-assisted thoracoscopic surgery: an operation inside the chest performed through small openings using a camera and long, slim instruments rather than a wide incision between the ribs. A thoracoscope is the camera itself, a rigid tube with a lens and light that sends a magnified picture to a screen the surgeon watches while operating. The word port simply means the opening through which the camera or instruments pass.

Conventional VATS uses two to four of these openings. Single-port VATS, also called uniportal VATS, puts the camera and every instrument through one incision. Surgeons describe working through it as looking down a keyhole while reaching through the same keyhole, which is why the instruments are angled and the camera is held at the top of the opening so hands do not collide.

The physics of the chest make this possible. During the operation the anesthesiologist uses one-lung ventilation, a breathing tube that inflates only the lung on the side not being operated on. The lung on the surgical side deflates and settles, creating an empty space the surgeon can see across. Mayo Clinic describes this as the reason VATS needs no large opening: once the lung is down, there is room to work.

What the surgeon does inside depends on the reason for the operation. A wedge biopsy removes a small triangle of lung tissue with a stapler that cuts and seals in one motion. A pneumothorax repair removes the small air-filled blisters, called blebs, that leaked, and often roughens or removes part of the lining so the lung sticks to the chest wall. A lobectomy removes an entire lobe, one of the three sections on the right or two on the left.

Every one of those steps is the same operation regardless of how many ports are used. The single incision changes the approach, not the goal.

Where are the ports placed during the VATS procedure?

People picture chest surgery as a cut across the front of the chest. VATS incisions sit on the side, roughly beneath the armpit, where the ribs are close to the surface and the space between them is widest. The surgeon chooses a gap between two ribs, known as an intercostal space, and places the opening there so that instruments slide between bone rather than through it.

In multiport VATS, the camera port is usually lowest and toward the back, with one or two working ports higher and further forward. The triangle they form gives the surgeon two hands and one eye from separate angles.

In single-port VATS, the one incision is generally placed toward the front of that same side, at the level of roughly the fifth rib space, which for most adults lands near the height of the nipple line but well around under the arm. That position was chosen because it sits above the diaphragm, gives a direct line to the lung’s blood vessels and airway, and allows the chest tube to leave through the same opening at the end.

The incision is a few centimeters long, described by Mayo Clinic and Cleveland Clinic as small enough that a specimen can be removed through a soft plastic sleeve, called a wound protector, that keeps the edges clean. A larger tumor or a whole lobe may require the opening to be extended slightly to lift it out intact.

Once the operation is done, a chest tube is threaded through the same incision to drain air and fluid while the lung reinflates. The result is one scar instead of several, though the scar itself is not why surgeons choose this route. The real reason is that one opening spares the nerves running along the other rib spaces, which is where much post-thoracic pain originates.

Who is a single-port VATS candidate, and who is usually asked to wait?

The first filter has nothing to do with the incision. Every VATS operation requires that the person tolerate having one lung temporarily out of action. Someone with severe emphysema, advanced pulmonary hypertension or a recent heart attack may not have that margin, and the team may recommend a different approach, more preparation, or no operation at all.

Beyond that, surgeons ask three practical questions.

• Can the target be reached from one angle? Nodules near the outer edge of the lung, blebs at the top of the lung, and biopsies of diffuse disease are natural fits. A tumor buried deep near the center of the chest, or one wrapped around major blood vessels, often argues for more ports or an open approach.
• Is the chest likely to be clear inside? Previous chest surgery, prior infections such as tuberculosis or empyema, and past radiation can leave adhesions, bands of scar that glue the lung to the chest wall. Dense adhesions are the most common reason a surgeon adds ports mid-operation.
• Does the smaller operation still answer the medical question? A biopsy that comes back too small to read is a wasted operation. A tumor removal that leaves cancer at the edge is worse than one that took a wider margin.

People commonly asked to wait include those with an active chest infection, uncontrolled diabetes, recent blood clots on anticoagulants that cannot yet be paused, and anyone whose smoking status the team wants to address first. MedlinePlus notes that stopping smoking before lung surgery is routinely requested because it lowers the chance of breathing complications afterward.

None of these are permanent exclusions. Many are reasons to return in a few weeks with better lung function tests, a cleared infection or a repeat scan.

VATS lung biopsy: when a surgical biopsy makes more sense than a needle

A biopsy is the removal of tissue so a pathologist can examine it under a microscope. Most lung biopsies today happen without a surgeon: a radiologist guides a needle through the chest wall using CT, or a pulmonologist passes a thin scope down the airway. MedlinePlus lists both as standard first options for a suspicious spot.

Surgery enters the picture when those methods cannot do the job. Three situations account for most surgical lung biopsies.

The first is diffuse lung disease, the group of conditions in which scarring or inflammation spreads across both lungs rather than forming one lump. Interstitial lung disease is the umbrella term. Distinguishing its subtypes changes treatment, and the pattern is often only visible in a piece of tissue several centimeters across, far larger than a needle can retrieve. A surgical wedge biopsy from two different lobes is the usual request, and a single incision can reach both if they are on the same side.

The second is a nodule too small or too awkwardly placed for a needle. A spot nestled against the diaphragm or tucked behind a rib may be unreachable from outside, and a needle passing through healthy lung to reach it can itself cause a collapsed lung. Removing the whole nodule as a wedge gives a diagnosis and, if the answer is benign, ends the story.

The third is a prior needle biopsy that came back inconclusive. Pathologists sometimes receive tissue that is too crushed, too scant or too fibrous to interpret, and repeating the same method rarely helps.

Candidacy for a biopsy alone is generally broader than for a tumor operation, because the tissue removed is small and the operation short. The main exception is the person whose lungs are so compromised that even brief one-lung ventilation carries real risk; in that case the team may accept a diagnosis based on imaging and clinical judgment instead.

VATS for collapsed lung: who gets referred to a surgeon

A pneumothorax, the medical name for a collapsed lung, happens when air escapes from the lung into the space between the lung and the chest wall, and that trapped air presses the lung down. Mayo Clinic describes two broad types: spontaneous, which occurs without an injury and most often in tall, slim young adults or in people with underlying lung disease, and traumatic, which follows a rib fracture, a stab or a medical procedure.

Most first episodes never reach a surgeon. Small collapses are watched with repeat X-rays, and larger ones are treated by drawing the air out through a needle or a chest tube. Once the leak seals and the lung reinflates, the episode is over.

The referral to surgery typically happens for one of four reasons, each of which appears in standard guidance summarized by Cleveland Clinic and Mayo Clinic:

• A second collapse on the same side, because the risk of a third rises sharply after a recurrence.
• A first collapse on the opposite side, meaning both lungs have now shown the tendency.
• A persistent air leak, where the chest tube keeps bubbling for days because the hole will not close on its own.
• A first episode in someone whose occupation or life makes a future collapse dangerous, such as pilots, divers or people who live far from emergency care.

The operation itself is well suited to a single port. The blebs responsible for most spontaneous pneumothoraces cluster at the very top of the lung, directly in the camera’s line of sight. The surgeon staples them off and then performs a pleurodesis, a deliberate irritation of the chest lining, by mechanical scratching, by removing a strip of lining, or with a chemical, so that the lung scars gently to the chest wall and cannot collapse again in the same way.

Young, otherwise healthy patients are the classic candidates. People whose collapse is secondary to severe emphysema are candidates too, but their weaker lungs make the anesthesia the harder part of the decision.

Small tumors and nodules: wedge resection, segmentectomy or lobectomy?

The word tumor covers everything from a harmless scar to a cancer, and the operation chosen depends on which one the team suspects and where it sits.

A nodule is any rounded spot on a lung scan smaller than about three centimeters; larger spots are called masses. Johns Hopkins notes that the great majority of nodules found on CT scans turn out not to be cancer, and many are simply watched over time with repeat imaging. Surgery is considered when a nodule grows, has a suspicious shape, or when the person’s history makes waiting uncomfortable.

Three operations remove lung tissue, in increasing size:

• Wedge resection takes the nodule plus a rim of normal lung, like cutting a corner off a loaf. It is the smallest operation and is used for diagnosis, for tumors that have spread to the lung from elsewhere, and for people whose lungs cannot spare more.
• Segmentectomy removes one anatomical segment, a sub-unit of a lobe with its own airway and blood supply. It preserves more lung than a lobectomy while still removing lymph nodes for staging.
• Lobectomy removes the whole lobe and remains the standard operation for most early-stage lung cancers, according to NHS treatment guidance.

Single-port VATS can accomplish all three. The candidate for a single-port lobectomy is usually someone with a small tumor confined to one lobe, no evidence of spread to lymph nodes in the middle of the chest, and enough remaining lung function to lose a lobe. Surgeons measure that last point before the operation with breathing tests and sometimes a scan showing how much each lobe contributes.

Tumors that have invaded the chest wall, sit against the main airway, or involve lymph nodes that need extensive dissection are more often approached with multiple ports or open surgery, not because the single port is impossible but because the team wants every advantage when the stakes are high.

Is VATS major surgery?

Yes. This surprises people, because the scar looks like a minor procedure and marketing language around keyhole surgery can suggest something close to outpatient. It is not.

Any operation that requires general anesthesia, entry into the chest cavity and deliberate collapse of one lung is major surgery by every clinical definition. The organs involved sit millimeters from the heart and the great vessels. A staple line on the lung must hold against the pressure of every breath. MedlinePlus, describing lung surgery generally, notes that people go home sooner after VATS than after open thoracotomy, but it lists the same categories of complications for both.

What VATS changes is the trauma of getting in. An open thoracotomy spreads the ribs apart with a metal retractor, which stretches or fractures them and crushes the intercostal nerves that run beneath each rib. That rib spreading is responsible for much of the deep, persistent pain of traditional chest surgery. VATS avoids the spreader entirely. Single-port VATS goes further by confining the instruments to one rib space, so only one set of nerves is exposed to pressure.

So the accurate framing is this: the operation inside is major; the route in is minimized. A wedge biopsy through one port is still a shorter, lighter experience than a lobectomy through one port, because what is done to the lung matters more than how the surgeon reached it.

People planning around the word minor tend to underestimate the fatigue afterward and overestimate how quickly they will drive, lift and return to work. People who understand it as major surgery with a smaller doorway plan more realistically and are less frightened by the ordinary tiredness of the first weeks.

Is VATS a high-risk surgery? The complications surgeons actually watch for

Risk in surgery is always relative to the person, the operation and the alternative. A wedge biopsy in a healthy thirty-year-old and a lobectomy in a seventy-five-year-old with emphysema are both VATS, and they sit at very different points on the risk scale. Rather than a single label, it is more useful to know what can go wrong and how teams prepare for it.

Prolonged air leak is the most common complication of lung resection, described by Mayo Clinic and MedlinePlus. The staple line or raw lung surface keeps leaking air into the chest for longer than expected, and the chest tube stays in until it stops. It is uncomfortable and extends the hospital stay, but it usually resolves on its own.

Bleeding can occur from the lung, the chest wall or, rarely, a major vessel. Surgeons operating through one port keep a plan for rapid conversion, meaning they can enlarge the incision or open the chest within minutes if bleeding cannot be controlled with the camera.

Infection at the wound or in the lung, pneumonia from shallow breathing after surgery, and abnormal heart rhythms, especially atrial fibrillation after lobectomy, round out the list on standard patient guidance. Blood clots in the legs are a risk after any operation involving anesthesia and bed rest.

Two risks are specific to how the operation is planned. Conversion to multiport or open surgery is not a failure but a judgment call, and candidates should expect to hear that it is possible. Pain that persists along the incision for months, called chronic post-thoracotomy pain, is less common after VATS than after open surgery but does still occur.

The teams that do this work reduce these risks with preoperative breathing tests, early walking, breathing exercises and careful pain control. Whether a given person’s risk is acceptable is exactly the conversation the surgeon and anesthesiologist will have before consent.

Single-port VATS vs multiport VATS vs open surgery: a side-by-side look

Choosing among three routes into the chest is a matter of trade-offs, and it helps to see them next to each other. The table below summarizes typical characteristics drawn from patient guidance published by Mayo Clinic and MedlinePlus. It describes tendencies, not promises; individual cases vary widely.

Feature	Single-port VATS	Multiport VATS	Open thoracotomy
Number of incisions	One, on the side of the chest	Two to four, on the side	One long incision, ribs spread
Rib spreading	None	None	Yes, with a retractor
Rib spaces exposed to instruments	One	Two or more	One, but stretched widely
Camera view	Same axis as instruments	Separate angle from instruments	Direct vision
Chest tube exit	Through the same incision	Through a port site	Separate opening
Typical hospital stay	Shorter than open surgery	Shorter than open surgery	Around five to seven days
Well suited for	Peripheral nodules, blebs, biopsies, selected lobectomies	Most VATS operations including complex resections	Large or central tumors, extensive adhesions, chest wall involvement
Conversion possible	Yes, to multiport or open	Yes, to open	Not applicable

Two points deserve emphasis. First, the hospital stay figure for open surgery comes from MedlinePlus, which describes five to seven days as usual after thoracotomy and notes VATS stays are most often shorter; no source offers a reliable single number for uniportal stays that applies across all operations, so none is given here. Second, the difference between single-port and multiport VATS is smaller than the difference between either and open surgery. Both avoid the rib spreader, which is the step most associated with long-term pain. The decision between one port and several is largely about the surgeon’s training and the anatomy of the case, and a person offered multiport VATS is not receiving a lesser operation.

Which tests decide whether someone becomes a single-port VATS candidate?

Candidacy is built from data, not impressions. Before a surgeon offers any form of VATS, a predictable set of tests answers the questions raised earlier: can this person tolerate one-lung anesthesia, and can the target be reached?

The CT scan of the chest is the map. It shows the nodule’s size, its distance from the surface, its relationship to blood vessels and airways, and whether the lining of the chest looks thickened or scarred from past disease. For pneumothorax, it shows the blebs at the top of the lung and whether the opposite lung has them too. Surgeons plan the port position directly from these images.

Pulmonary function tests measure how much air the lungs move and how well they exchange oxygen. Two numbers matter most: the volume exhaled forcefully in one second, abbreviated FEV1, and the diffusing capacity, which reflects how easily oxygen crosses into the blood. For a lobectomy, the team estimates what these values would be after the lobe is gone; if the predicted remainder is too low, a smaller resection or a non-surgical treatment is discussed instead.

A PET scan, which highlights metabolically active tissue, is often added when cancer is suspected, to look for spread to lymph nodes or elsewhere. Findings in the central chest nodes can move a person from a single-port lobectomy toward a biopsy of those nodes first.

Cardiac evaluation ranges from an electrocardiogram to a stress test or echocardiogram, depending on age and history. Blood tests check clotting and kidney function.

The anesthesiologist’s review often decides borderline cases. Their concern is whether the person can be safely ventilated on one lung for the duration of the operation, and whether the airway will accept the specialized double-lumen breathing tube. Someone the surgeon considers a fine candidate may still be asked to improve lung function or lose weight before anesthesia will proceed. That conversation is a normal part of the pathway, not a rejection.

Single-port VATS recovery time: what the following days and weeks usually look like

Recovery has a rhythm that people find easier when they know it in advance. The details below are typical patterns described in patient guidance from Mayo Clinic and MedlinePlus; the treating team’s instructions always take precedence.

The first day is dominated by the chest tube. It runs from the incision to a collection chamber beside the bed, draining fluid and any leaking air while the lung reinflates. Nurses check the chamber for bubbles, which signal ongoing air leak, and measure the fluid. Walking begins the same day or the next, tube and all, because moving reinflates the lung and reduces the risk of pneumonia and clots.

The chest tube comes out when the leak stops and the drainage falls below a threshold the team sets, commonly within a few days for biopsies and pneumothorax repairs, longer after lobectomy or when an air leak persists. MedlinePlus describes hospital stays after VATS as shorter than the five to seven days typical of open surgery, and many biopsy patients are home well before that.

Pain is real but usually manageable with a combination of medicines that the team adjusts daily. The single incision often aches most where the chest tube sat, and a strange numbness or tingling along the ribs is common as the compressed intercostal nerve recovers.

At home, the first two weeks are about breathing exercises, short walks that lengthen daily, and avoiding heavy lifting while the staple lines and incision heal. Fatigue can be disproportionate to the size of the scar; anesthesia and one-lung ventilation are tiring in ways people underestimate.

A follow-up chest X-ray and clinic visit in the weeks after discharge confirm the lung has stayed up and review the pathology. Return to desk work, driving and full activity varies with the operation and is set by the treating team rather than a fixed calendar.

What people often get wrong about single-port VATS candidates

The myths around this operation come from the gap between how it looks and what it does. A few are worth correcting outright.

The first is that one incision means one type of patient: young, fit and with a tiny problem. In practice the single port is used across a wide range of ages and operations, including full lobectomies for cancer. What excludes people is fragile lung or heart function and hostile anatomy, not age on its own.

The second is that fewer ports always means a better outcome. The evidence comparing uniportal with multiport VATS does not support a clear-cut advantage in the outcomes that matter most, such as complications or cancer control. Some studies report modestly less early pain with one port; others find no difference. What the evidence does show consistently is that both forms of VATS compare favorably with open thoracotomy on pain and hospital stay. Choosing a surgeon comfortable with the approach they offer matters more than the port count.

The third is that conversion to open surgery means something went wrong. Conversion is a planned contingency. A surgeon who finds dense adhesions or unexpected bleeding and opens the chest is protecting the patient, not failing them, and candidates are counseled about this possibility before they consent.

The fourth is that a biopsy is trivial because little tissue is removed. The tissue is small; the anesthesia, chest tube and one-lung ventilation are the same as for a larger operation, and recovery still takes days to weeks.

The fifth is that a pneumothorax repair guarantees the lung will never collapse again. Pleurodesis substantially reduces recurrence, and Mayo Clinic describes surgery as the approach for repeated collapses, but no procedure eliminates the possibility entirely, and people with underlying lung disease carry an ongoing risk that their team will discuss.

Knowing these corrections makes the surgeon’s caveats sound like honesty rather than hedging.

Questions to ask your care team

Consultations move quickly, and the most useful questions are the ones that reveal how the team reached its recommendation. Bringing a short written list helps, as does having someone with you to take notes.

Start with candidacy itself. Ask why single-port VATS is being suggested for you rather than multiport or open surgery, and what features of your scan or history drove that choice. Ask how likely conversion to a larger approach is in your case and what would trigger it. Ask whether anything about your lung function, heart or medicines gives the anesthesiologist pause.

Move to the operation. Ask exactly what will be removed: a wedge, a segment, a lobe, or blebs with pleurodesis. Ask whether lymph nodes will be sampled and why. For a biopsy, ask how much tissue the pathologist needs and what happens if the result is still inconclusive. For a nodule, ask what the plan is if the pathology comes back as cancer while you are still in the operating room, since some surgeons proceed to a larger resection at once and others stage it.

Then ask about the days after. Ask how long the chest tube typically stays for your operation, what the team’s criteria are for removing it, and what pain control plan is planned. Ask when you can shower, drive, lift and return to work, and who to call at night if something worries you.

Finally, ask about alternatives. For a nodule, that may be continued CT surveillance or a needle biopsy. For pneumothorax, it may be chest tube drainage alone or chemical pleurodesis through the tube. For diffuse lung disease, it may be a diagnosis based on imaging and blood tests without tissue. A team confident in its recommendation will explain why those alternatives were set aside, and that explanation is the real answer to whether you are a candidate.

When to call your doctor

Most recovery days are uneventful: some ache at the incision, tiredness, a cough that brings up a little blood-tinged mucus in the first day or two. Certain signs are different, and they need a phone call rather than a wait-and-see approach. Patient guidance from Mayo Clinic, Cleveland Clinic and MedlinePlus consistently lists the following.

Call emergency services immediately, do not drive yourself, if you have sudden sharp chest pain with worsening breathlessness, which can signal the lung has collapsed again; if your lips or fingertips turn blue or gray; if you cough up more than a streak of blood; or if you feel faint, confused or your heart is racing and irregular.

Call the surgical team the same day for fever or shaking chills, redness, swelling or foul-smelling drainage from the incision, increasing rather than decreasing pain that medicine no longer controls, a calf that becomes swollen, warm and tender on one side, or breathlessness that is clearly worse than the day before even if not sudden.

Mention at your next contact, or sooner if it worries you, any crackling sensation under the skin near the incision, numbness along the ribs that spreads rather than fades, difficulty taking deep breaths for your exercises, or a persistent cough beyond what the team told you to expect.

Before surgery, the same principle applies to anyone with a known small pneumothorax being watched, or a nodule under surveillance: new or worsening breathlessness, chest pain or coughing blood should be reported without waiting for the scheduled appointment.

None of these signs mean something is definitely wrong, and none of them are for self-diagnosis. They are the moments when the people who know your operation should be the ones deciding what happens next.

Frequently asked questions

Is VATS considered major surgery?

Yes. VATS requires general anesthesia, entry into the chest cavity and temporary collapse of one lung, which places it firmly in the major surgery category regardless of how small the scar is. What VATS avoids is the rib-spreading retractor used in open thoracotomy, which is the step most associated with severe and lasting pain. The operation inside the chest is the same; the route in is smaller.

Is VATS a high risk surgery?

Risk depends far more on the person and the operation than on the label VATS. A wedge biopsy in an otherwise healthy adult carries considerably less risk than a lobectomy in someone with emphysema. The complications surgeons watch for include prolonged air leak, bleeding, pneumonia, wound infection, irregular heart rhythm and blood clots. Preoperative breathing and heart tests exist precisely to estimate an individual’s risk before consent.

Where are the ports placed during the VATS procedure?

VATS ports are placed on the side of the chest, roughly beneath the armpit, in the gaps between ribs. In single-port VATS the one incision usually sits toward the front of the side at about the fifth rib space, which gives a direct line to the lung’s vessels and airway and lets the chest tube exit through the same opening afterward. Multiport VATS adds one to three more openings in a triangle.

Who is a good candidate for a VATS lung biopsy?

People whose diagnosis cannot be reached with a needle or airway biopsy are the usual candidates: those with diffuse scarring or inflammation across both lungs, nodules tucked against the diaphragm or behind a rib, or a previous needle biopsy that came back inconclusive. Because the tissue removed is small and the operation short, candidacy is broader than for tumor removal, provided the lungs can tolerate brief one-lung ventilation.

When is VATS for collapsed lung recommended instead of a chest tube?

A chest tube alone handles most first collapses. Surgery is generally recommended after a second collapse on the same side, a first collapse on the opposite side, an air leak that persists for days despite the tube, or a first episode in someone such as a pilot or diver for whom recurrence would be dangerous. The operation removes the leaking blebs and roughens the chest lining so the lung adheres and cannot collapse the same way.

What is the typical single-port VATS recovery time?

It varies with the operation more than the port count. The chest tube usually stays until any air leak stops, commonly a few days for biopsies and pneumothorax repairs and longer after lobectomy. MedlinePlus describes VATS hospital stays as shorter than the five to seven days typical after open surgery. At home, breathing exercises and walking dominate the first weeks, and the treating team sets the timeline for driving, lifting and work.

Can single-port VATS remove a lung cancer completely?

Single-port VATS can perform a lobectomy or segmentectomy with lymph node sampling, which are the standard operations for early-stage lung cancer according to NHS treatment guidance. Whether it is appropriate depends on tumor size, location and whether nodes in the central chest are involved. Tumors that are large, central or attached to the chest wall are more often approached with multiple ports or open surgery to give the team maximum control.

What makes someone not a candidate for single-port VATS?

The main barriers are lung or heart function too limited to tolerate one-lung anesthesia, dense scar tissue from prior chest surgery or infection, tumors in locations that cannot be reached from a single angle, and active infection or uncontrolled medical conditions that the team wants to stabilize first. Many of these are temporary; people are often asked to return after stopping smoking, improving lung function or clearing an infection.

What happens if the surgeon has to convert to open surgery?

Conversion means the surgeon enlarges the incision or opens the chest during the operation, usually because of dense adhesions, bleeding that cannot be controlled through the camera, or anatomy that differs from the scans. It is a planned safety contingency that surgeons discuss before consent, not a sign of error. Recovery afterward follows the pattern of open surgery, with a longer hospital stay and more attention to pain control.

Does single-port VATS hurt less than multiport VATS?

The evidence is mixed. Some studies report modestly less pain in the first days with a single port, likely because only one set of intercostal nerves is exposed to instrument pressure; others find no meaningful difference. Both forms of VATS clearly involve less pain than open thoracotomy, which spreads the ribs. Most surgeons advise choosing the approach the team performs most confidently rather than focusing on the port count.

References

• MedlinePlus: Lung surgery
• MedlinePlus: Collapsed lung (pneumothorax)
• Cleveland Clinic: Collapsed Lung (Pneumothorax)
• NHS: Lung cancer: Treatment

This article is for general information only and is not a substitute for professional medical advice. Please consult a qualified doctor about your individual situation.