How to Get Rid of Pigeon Chest (Pectus Carinatum)

Pectus carinatum, commonly called pigeon chest, is treated primarily through external bracing in younger patients and through surgery when bracing is not feasible or effective. Most adolescents with a flexible chest wall respond well to a compressive brace worn daily for roughly a year, while surgical correction is reserved for rigid or severe deformities. The choice between these approaches depends on age, chest wall flexibility, and how the condition affects the person living with it.

What Pectus Carinatum Actually Is

Pectus carinatum is an overgrowth of the costal cartilages connecting the ribs to the breastbone. The cartilage grows longer than it should, pushing the sternum outward and creating a visible protrusion in the center of the chest. It affects roughly one in every 1,000 to 1,500 children, shows up far more often in boys than girls, and typically becomes noticeable during the growth spurt of early adolescence. The protrusion can be centered on the sternum or more prominent on one side.

In a small number of cases, the chest deformity is linked to a connective tissue disorder. A study of 147 children with pectus carinatum found that about 2% had genetically confirmed Marfan syndrome, and additional children had scoliosis or other spinal deformities alongside the chest wall protrusion.¹ For most people, though, pectus carinatum is an isolated structural issue with no underlying syndrome. The cosmetic appearance is the main concern, but it can also cause chest tenderness, self-consciousness, and, less commonly, exercise-related discomfort.

Bracing as the First-Line Treatment

For adolescents whose chest wall cartilage is still flexible, a compressive brace is the standard initial approach. The brace works on a simple principle: steady pressure applied to the protruding sternum gradually reshapes the cartilage over months. Modern braces use a dynamic compression system that includes a built-in pressure sensor, allowing clinicians to measure how pliable the chest wall is and adjust the force accordingly.

A study tracking 286 patients using this type of dynamic brace found that the 78 patients who completed treatment averaged about 14 months in the brace, and the results supported bracing as a genuine treatment rather than just a way to mask the deformity while wearing it.² A larger long-term follow-up of patients who completed brace therapy found that about 87% described themselves as “very satisfied” with the outcome, and the remaining patients still rated themselves as “satisfied.” Among those who were fully compliant, none needed to return to bracing after finishing.³

The typical bracing protocol starts with wearing the brace for most of the day, often 18 to 23 hours, including during sleep. As the chest wall responds, wearing time gradually decreases. Once the deformity is adequately corrected, the patient moves into a “retainer” phase, wearing the brace for fewer hours to maintain the correction while the cartilage stabilizes. In one study of a particular subtype called chondromanubrial pectus carinatum (where the upper portion of the sternum protrudes), patients who exercised regularly alongside bracing reached the retainer stage at a median of about four months. Even those who did not achieve total correction showed improvement in the chest wall deformity.⁴

What Predicts Whether Bracing Will Work

You might assume that younger patients or those with milder deformities would have the best results, but the evidence tells a more nuanced story. A study examining the factors that separate successful outcomes from unsuccessful ones found that neither the patient’s age nor how severe the deformity looked at the start were reliable predictors. What mattered most was how the chest wall responded in the early weeks of treatment. Patients whose pressure readings improved quickly during the first few visits were far more likely to succeed than those whose chest walls were slow to respond.⁵

This is practical information for anyone starting the bracing process. If your clinician sees good early response on the pressure gauge, that is an encouraging sign regardless of how pronounced the protrusion looks. Conversely, if the chest wall is rigid and the numbers barely budge, your treatment team may discuss alternatives sooner rather than having you persevere with a brace that is unlikely to deliver full correction. Compliance also plays a huge role. The brace cannot reshape cartilage if it sits in the closet, and dropout rates across bracing studies tend to be significant. The mental burden of wearing a visible or uncomfortable device for months is real, and teens in particular struggle with consistency.

The Psychosocial Side of Pigeon Chest

One of the underappreciated reasons to treat pectus carinatum is what it does to how people feel about themselves. A controlled study comparing patients with chest wall deformities to people without them found that those with pectus carinatum had significantly lower mental quality of life, and their body image was highly disturbed compared to the control group. Patients with pectus carinatum actually appeared less satisfied with their appearance than those with the inward deformity, pectus excavatum, and that body image distress was closely linked to both lower self-esteem and reduced mental well-being.⁶

The good news is that treatment itself helps with these psychological effects. A study measuring self-image before and after brace treatment found a statistically significant improvement in how patients viewed their bodies.⁷ This matters because it reframes the decision to treat pigeon chest. It is not purely cosmetic in the trivial sense. When a structural difference in the chest causes someone to avoid swimming, sports, locker rooms, or any situation where the chest might be visible, the quality-of-life impact is genuine. Clinicians who work with these patients increasingly use validated questionnaires specifically designed to measure the body image and quality-of-life impact of pectus carinatum, which helps them track improvement and justify treatment decisions.⁸

When Surgery Becomes the Right Option

Bracing is not effective for everyone. Adults whose chest wall cartilage has fully ossified, patients with rigid deformities that do not respond to compression, and those with severe or asymmetric protrusions may need surgery. There are two broad surgical categories: minimally invasive repair and open surgery.

The Abramson Procedure (Minimally Invasive)

The most widely discussed minimally invasive approach is the Abramson procedure, which works somewhat like the reverse of the Nuss procedure used for pectus excavatum. A metal bar is placed in front of the sternum through small incisions on either side of the chest, and the bar pushes the protruding breastbone inward to a normal position. The bar stays in place for two to three years while the chest remodels, and is then removed in a second procedure.

A systematic review pooling data from multiple studies found excellent to satisfactory cosmetic results in nearly all patients after the bar was placed. After bar removal, about 91% of patients were satisfied with the outcome. Recurrence rates were low, at roughly 3%. Complications occurred in about a quarter of patients, though most were minor; about a quarter of those complications required a return to the operating room, often for bar-related issues like displacement.⁹ The main technical challenge with the Abramson approach is securing the bar firmly in place. Because the bar sits on the front of the chest rather than inside the rib cage, keeping the stabilizers anchored to the ribs reliably has been an ongoing engineering problem for surgeons.¹⁰ Modifications to the original technique, including table-mounted compression systems used during the operation to help position the sternum precisely, continue to evolve.¹¹

Open Surgery (Modified Ravitch)

For severe, rigid, or highly asymmetric deformities, many surgeons still prefer an open repair based on the modified Ravitch technique. This is a more involved operation. The surgeon makes an incision over the most prominent part of the chest, lifts the pectoral muscle out of the way, and removes short segments of the overgrown cartilage on either side of the sternum. A wedge-shaped cut is made in the sternum at its highest point to allow the breastbone to be pushed back into a normal position. Finally, a titanium bar is placed internally to stabilize the new position, and the space created by the bone cut is packed with cartilage fragments or bone graft material.¹² Some variants of pectus carinatum, like pectus arcuatum, where the sternal angle itself protrudes along with bilateral cartilage abnormalities, are more suited to this approach because the deformity involves the bone structure, not just cartilage flexibility.¹³

Open surgery has a longer recovery and leaves a more visible scar than the Abramson procedure, but it gives the surgeon direct control over the reshaping of the skeletal structure. Over the decades, the technique has been refined to remove less and less cartilage. A long-running surgical series spanning 37 years and 260 patients documented this shift: the later patients had only short segments excised from the ends of deformed cartilages, with suture reattachment to preserve as much of the chest wall framework as possible.¹⁴ The trend in open repair has clearly been toward conservation rather than aggressive removal.

Can Adults Get Treatment

One of the most common misconceptions about pectus carinatum is that you have missed your window if you are past adolescence. While bracing is most effective during the growth years when cartilage is still malleable, surgical repair works well in adults. A study following 116 adults who underwent open repair of pectus deformities (including both carinatum and excavatum) found that, with a mean follow-up of over four years, about 97% of respondents rated their result as very good or excellent. Nearly all reported moderate to marked improvement in exercise tolerance within six months of the operation, with less shortness of breath and better endurance.¹⁵

The misconception that adult repair is riskier or less effective likely stems from the fact that ossified cartilage and bone are harder to reshape than the flexible tissue of a teenager. The operation is technically more demanding in adults, and recovery can be longer because the chest wall is stiffer. But the outcomes data does not support the idea that it is a lost cause. If you are an adult with pectus carinatum that bothers you physically or psychologically, surgical correction remains a viable option.

Exercise and Physical Therapy

You will find advice online suggesting that exercise can fix pectus carinatum. The honest answer is that no exercise program will push a protruding sternum back into place. The problem is structural, involving overgrown cartilage and bone position, and muscles cannot override skeletal architecture. However, targeted strength training plays an important supporting role in both braced and surgical patients.

Building up the pectoral, serratus, and core muscles can improve the visual appearance of the chest by adding muscle bulk around the protrusion, which makes it less conspicuous. Strength training also supports posture, which matters because many people with pectus carinatum develop a forward-shoulder posture that accentuates the deformity. Exercise during brace treatment appears to help rather than hinder the process. As noted earlier, patients who exercised regularly while bracing reached the retainer stage faster.⁴ The takeaway is not that exercise replaces treatment but that it is a worthwhile complement to whatever treatment path you choose.

How Doctors Evaluate the Deformity

Assessment of pectus carinatum traditionally involves a physical exam, chest X-rays, and sometimes a CT scan. But newer approaches are starting to change how clinicians measure and track the deformity. Three-dimensional body surface scanning, which uses a handheld optical scanner to create a digital map of the chest surface, has been studied as a radiation-free alternative. One study found that measurements obtained through 3D scanning correlated well with those from conventional chest X-rays.¹⁶

For patients undergoing bracing, the built-in pressure sensor in a dynamic compression brace doubles as a diagnostic and monitoring tool. The initial pressure reading tells the clinician how flexible the chest wall is, and repeated readings over time track the response to treatment. This is a meaningful upgrade over the older approach of relying on visual assessment or periodic imaging. For surgical patients, CT scanning is more common because the surgeon needs to see the internal anatomy, including the shape of the sternum, the length of the deformed cartilages, and the relationship to the heart and lungs underneath.

Variants You Might Not Know About

Not all pigeon chests look the same, and the differences matter for treatment planning. The most common form involves a symmetrical protrusion of the lower sternum, which is typically the easiest to brace and the most responsive to both bracing and minimally invasive surgery. Asymmetric pectus carinatum, where one side sticks out more than the other, is harder to brace because the force needs to be directed unequally. Some braces can be adjusted for this, but results are less predictable.

Chondromanubrial pectus carinatum, where the upper portion of the sternum (the manubrium) and the adjacent cartilages protrude, is rarer and historically was considered less responsive to bracing. Recent evidence suggests that dynamic compression bracing can still improve this variant, even if total correction is harder to achieve.⁴ Pectus arcuatum, involving the sternal angle itself, tends to require open surgery because the bony component of the deformity does not respond to external compression.¹³ Knowing which variant you have is an important early step, because it shapes the realistic treatment options and sets expectations for what correction can accomplish.

Screening for Associated Conditions

Most pectus carinatum exists in isolation, but a thorough initial evaluation should look for associated problems. Scoliosis is the most common co-existing finding, followed by other postural asymmetries. As mentioned earlier, a small but real percentage of patients have an underlying connective tissue disorder such as Marfan syndrome.¹ If you are tall and thin with particularly flexible joints, or if there is a family history of aortic problems, your doctor may recommend an echocardiogram and genetic testing before proceeding with any treatment. A missed Marfan diagnosis has implications well beyond the chest wall, including cardiovascular risks that require lifelong monitoring.

Cardiac and lung function testing is occasionally part of the workup, particularly if you report exercise intolerance or shortness of breath. While pectus carinatum is generally considered less likely than pectus excavatum to compress the heart and lungs, some patients do notice limitations during vigorous activity. In surgical series, patients have reported meaningful improvements in exercise tolerance after repair, suggesting the deformity was contributing to their symptoms even if standard tests did not flag a dramatic abnormality beforehand.¹⁵

1
N.N. Priorov Journal of Traumatology and Orthopedics. Spinal deformities and other orthopedic disorders in children with pectus carinatum
2
PubMed. The Dynamic Compression Brace for Pectus Carinatum: Intermediate Results in 286 Patients
3
PubMed. Long-Term Results of Compressive Brace Therapy for Pectus Carinatum
4
PubMed. Dynamic Compression System Bracing as a Treatment Option for Chondromanubrial Pectus Carinatum
5
PubMed. Pectus carinatum bracing: key factors in success and dropout
6
PubMed. Pectus excavatum and pectus carinatum patients suffer from lower quality of life and impaired body image: a control group comparison of psychological characteristics prior to surgical correction
7
PubMed. Changes in self-image after pectus carinatum brace treatment
8
PubMed. Transcultural adaptation and validation of the Pectus Carinatum Body Image Quality of Life Questionnaire (PeCBI-QOL) into Spanish
9
PubMed. Minimally invasive repair of pectus carinatum by the Abramson method: A systematic review
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PubMed. Minimally invasive repair of pectus carinatum using the Abramson technique
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PubMed Central. Modification of the Abramson procedure for minimally invasive repair of pectus carinatum: introduction of a pectus carinatum compression system
12
PubMed Central. Open repair of pectus carinatum
13
PubMed. Modified Ravitch Procedure and Autologous Cartilage Graft for Pectus Arcuatum
14
PubMed. Surgical correction of pectus carinatum: lessons learned from 260 patients
15
PubMed Central. Repair of Pectus Excavatum and Carinatum Deformities in 116 Adults
16
PubMed Central. Usefulness of 3-Dimensional Body Surface Scanning in the Evaluation of Patients with Pectus Carinatum