Carinatum responds to one thing: steady compression on the ridge. This brace delivers it, adjustable, comfortable, worn under your clothes.
Joined by 1,000+ people fixing their chest without surgery, since 2015
Cartilage gives way to steady, directed load. Not to force, and not to time alone.
Six questions. If you're nodding at most of them, you're on the right page.
Carinatum is the most fixable pectus there is.
Steady compression on flexible cartilage remodels it, Wolff's Law, and dynamic bracing corrects the vast majority of compliant, flexible cases. You almost certainly do not need surgery.
Adjustable silicone pads on a slim frame that sit over the apex of your ridge and press it back toward flat, invisibly, under your clothes. Drag it to inspect the exact brace that ships to you.
Carinatum cartilage is usually flexible, which is why sustained, directed compression is the recognised first-line treatment worldwide. This brace supplies exactly that, measured to your chest.
Built from your measurements, the brace places adjustable silicone pads directly over the high point of your protrusion, centred or off-centre, wherever yours actually is. Every unit of pressure works on the exact cartilage that needs to move, which is where off-the-shelf braces miss.
Pain is not progress: effective compression is firm, steady and wearable, because the hours are what correct. The dial lets you find that range and raise it click by click as your chest responds, and the brace stays slim enough to disappear under a T-shirt at school or work.
Under sustained load, flexible cartilage remodels (Wolff's Law) and the protrusion gradually settles flat, then a tapered maintenance phase keeps it there while the correction consolidates. Done properly, the ridge that comes down stays down.
Flexible chests respond in weeks to months. The hours decide it.
Compliant patients show 33–44% reduction in sternal rotation, full citations in the evidence section below.
Four steps. A minute to put on once you know it, and the routine is yours for good.
Run a finger down your chest to the highest point of the ridge. That is where the pressure lands.
Set the pads over that high point and close the brace. The back panel sits flat between your shoulder blades.
Turn the adjuster until the pressure feels steady and even across the ridge. Firm, never sharp.
Break in over the first week, then build toward 14–23 hours a day. Click the dial up as the ridge settles.
Fair question. The answer starts 280 years ago, and the very first chest ever braced this way was a carinatum chest, exactly like yours.
The idea is older than you would guess. In 1741 Nicolas Andry, the man who coined the word orthopedics, published L’orthopédie ou l’art de prévenir et de corriger dans les enfants, les difformités du corps.
What he argued, long before anyone could measure it:
“Bones and cartilage are living substances that reshape under consistent pressure.”
Nicolas Andry, 1741
This symbolic crooked tree became the symbol of Orthopedics. It was first proposed by Nicolas Andry in his book.
His emblem illustrated a tree that, like a growing child with a deformity, could be straightened through proper support.
That is the whole idea behind a carinatum brace, 280 years early.
Over 150 years later in 1892, German surgeon Julius Wolff expanded on Andry’s observations and published The Law of Bone Remodelling.
His conclusion became known as Wolff’s Law, which is accepted as a law in Orthopaedics:
“Bone tissue is a dynamic structure that can be remodeled according to external forces.”
Wolff’s Law, 1892
In 1977, Brazilian orthopedist Dr. Sydney Haje developed the Dynamic Remodeling Method and went on to treat nearly 5,000 patients during his career.
He started with a pectus carinatum patient.
He created a custom brace that applied pressure directly to the protruding chest, and it worked. Everything that followed, including the rib flare and excavatum bracing that came a decade later, was adapted from that first carinatum case.
Carinatum is not the afterthought of pectus bracing. It is the original.
This isn’t theory. It’s a law that is the foundation of modern orthopedics.
For 32 years (1977-2009), doctors studied 4,012 patients with chest deformities. What they discovered was remarkable.
Your chest can change shape.
Just as dental braces use consistent force to gradually reshape crooked teeth, a compression brace works the same way on a protruding chest.
Haje’s method became compression bracing as it is practised now, and the modern numbers hold up.
● Treatment success across modern bracing series: 76–92%
● Recurrence with proper maintenance: 2.6% across 1,185 patients
● Reduction in sternal rotation in compliant patients: 33–44%
The one variable that decides which group you land in is wear time. Above roughly 12 hours a day, the results follow.
Read them by rating, or by what people actually got out of it - the transformations, the honest reviews, and the messages that land in my inbox every week.
across 12 rated statements
500+ reviews collected since 2015. Open a bar, a tag or a condition to read the published ones.
What the 4.9 is made of
17 published statements · 500+ collected since 2015
first call he told me straight up itd take a year and id hate months 2 through 5. he was right about both lol. 12 months on and my PC is flat. took my shirt off at the beach in january without doing the whole towel thing
DimiPC19
1-on-1 CoachingAustralia 🇦🇺
the brace is made really good, i wear it under the t-shirt at school and nobody has noticed in 4 months. my mother was crying when we compare the photos. sorry for my english
NicoPC17
Pectus Carinatum BraceItaly 🇮🇹
My son is 15 and had started keeping a shirt on in the pool, which is how I worked out something was wrong in the first place, because he certainly wasn't going to tell me. He would never have stuck with the brace on his own. It was the fortnightly check-ins that did it - he didn't want to turn up with nothing to report. Six months now and the ridge has visibly come down. He swims without the shirt.
Noah's mumPC
Pectus Carinatum BraceUSA 🇺🇸
read the blog for months before i actually did anything with it. no coach, no brace, just the stuff in the articles done properly. i feel a lot better now and the photos say the rest
DaniloPE
Read the blogCroatia 🇭🇷
Two months in and I've put on 3 kg of muscle. My chest doesn't cave the way it used to when I'm standing relaxed, and that alone was worth it.
MiloPE25
1-on-1 CoachingGermany 🇩🇪
Had the flare since i was about 14 and just assumed that was my ribcage, permanently. Brace plus the breathing drills and my mrs asked when i'd lost weight. I hadn't lost anything, it's just the ribs sitting where they should now.
DanielRib Flare27
Rib Flare BraceUK 🇬🇧
didnt know you could be breathing wrong for 21 years. thats the whole thing right there. flare started going down on its own once i stopped breathing into my shoulders, which is not what i paid for but ill take it
benjiRib Flare21
Rib Flare CourseUSA 🇺🇸
the bell leaves a red ring on your chest the second you take it off, and nobody warns you about that. it fades within the hour and the skin has never been an issue since. 100% satisfied - the sternum sits higher than it has my whole life
PiotrPE25
Vacuum BellPoland 🇵🇱
He knows more about this than the two consultants I paid to see, which says more about them than it does about him. Showed my GP the 9 month photos and he asked me for the website. Half a star off because the time zones make the calls a nightmare from Ireland.
RuairíPE29
1-on-1 CoachingIreland 🇮🇪
ive bought like four programs for this over the years and quit every one of them by week two. finished this one. i think its cus you cant move on until you can actually hold the position, so theres never that thing where you're guessing if youre ready or not
MateoRib Flare23
Rib Flare CourseUSA 🇺🇸
watched the youtube for six years before i spent a single cent. bought the program, did it properly for 7 months, and the only thing i actually regret is the six years
TanePE26
PE Exercise ProgramNew Zealand 🇳🇿
I went in wanting to debunk it, honestly. Started opening the citations one at a time and they were real papers that said what he said they said. That is a depressingly low bar and nowhere else online clears it.
SanderRib Flare34
Read the blogNetherlands 🇳🇱
bump is 0.5cm down in 5 months. bro i genuinely thought this was gonna be bench press for a year, its like 80% breathing drills and posture stuff. wasnt what i signed up for but i cant argue with the tape measure
EliasPC16
Norway 🇳🇴
every doctor said come back when youre done growing, which is a mad thing to say to a 17 year old whos already miserable about it. did four months of training instead. 4kg on and my t shirts actually sit on something now
JakePE17
USA 🇺🇸
1 cm off the depth in eight months. I had this filed under things about my body that got decided before I was born, and I'd stopped thinking about it somewhere in my twenties, so being wrong about it has been a strange few months honestly.
VincentPE + Rib Flare36
France 🇫🇷
i did abs for two years thinking that was the fix. it was never going to be abs. three months of the brace plus actually learning how to exhale properly and its 1.5cm narrower down there
AlexRib Flare22
USA 🇺🇸
i was the skinny kid who kept his top on at the beach every single year. 6 months, 5kg heavier. took it off in ibiza this summer and genuinely forgot to be weird about it until we were leaving
CallumPE17
UK 🇬🇧
"first call he told me straight up itd take a year and id hate months 2 through 5. he was right about both lol. 12 months on and my PC is flat. took my shirt off at the beach in january without doing the whole towel thing"
"the brace is made really good, i wear it under the t-shirt at school and nobody has noticed in 4 months. my mother was crying when we compare the photos. sorry for my english"
"My son is 15 and had started keeping a shirt on in the pool, which is how I worked out something was wrong in the first place, because he certainly wasn't going to tell me. He would never have stuck with the brace on his own. It was the fortnightly check-ins that did it - he didn't want to turn up with nothing to report. Six months now and the ridge has visibly come down. He swims without the shirt."
"read the blog for months before i actually did anything with it. no coach, no brace, just the stuff in the articles done properly. i feel a lot better now and the photos say the rest"
"Two months in and I've put on 3 kg of muscle. My chest doesn't cave the way it used to when I'm standing relaxed, and that alone was worth it."
"Had the flare since i was about 14 and just assumed that was my ribcage, permanently. Brace plus the breathing drills and my mrs asked when i'd lost weight. I hadn't lost anything, it's just the ribs sitting where they should now."
"didnt know you could be breathing wrong for 21 years. thats the whole thing right there. flare started going down on its own once i stopped breathing into my shoulders, which is not what i paid for but ill take it"
"the bell leaves a red ring on your chest the second you take it off, and nobody warns you about that. it fades within the hour and the skin has never been an issue since. 100% satisfied - the sternum sits higher than it has my whole life"
"He knows more about this than the two consultants I paid to see, which says more about them than it does about him. Showed my GP the 9 month photos and he asked me for the website. Half a star off because the time zones make the calls a nightmare from Ireland."
"ive bought like four programs for this over the years and quit every one of them by week two. finished this one. i think its cus you cant move on until you can actually hold the position, so theres never that thing where you're guessing if youre ready or not"
"watched the youtube for six years before i spent a single cent. bought the program, did it properly for 7 months, and the only thing i actually regret is the six years"
"I went in wanting to debunk it, honestly. Started opening the citations one at a time and they were real papers that said what he said they said. That is a depressingly low bar and nowhere else online clears it."
first call he told me straight up itd take a year and id hate months 2 through 5. he was right about both lol. 12 months on and my PC is flat. took my shirt off at the beach in january without doing the whole towel thing
Shared with each client's permission.
Did I help you with your pectus?
Share your before & after
Before
After
“I'm 52. I have both a ridge and a dip, which I'm told is unusual, and I've had the pair of them since I was a boy. Nine kilos off in five months and for the first time my chest looks like one chest. I did not expect to be sorting this out at my age, but there we are.”
Before
After
“3 months and 5kg later the ridge is sitting lower than its ever been. i was 100% convinced surgery was the only option, like id already looked up how much it costs and everything”
Before
After
“9 kilos in 6 months. the trick nobody tells you is you build the muscle around the ridge, then the ridge is not the first thing people see. before this i am buying only loose shirts, maybe 8 years like this”
Before
After
“before, the carinatum is the first thing i see in every photo of me. now i show someone and they must ask me where it is. i did not have any surgery, only the training”
Before
After
“Four months in and the side profile is the thing that changed. I used to clock myself in every shop window I walked past, at 30 years old, and I hadn't even noticed I was doing it until I stopped.”
Before
After
Before
After
“I'm 32. Everything I ever read said the window on this shuts at 18 and after that you either get cut open or you live with it. Nine months, 5 kg on, 1 cm off the depth. Nobody is more annoyed about the wasted decade than me.”
Before
After
“came in skinny with a deep dip and ribs that stuck out at the bottom. six months, 4kg up. funny thing is nobody says anything about the dip, its the flare going down that people actually noticed”
Before
After
“The brace did the flare, the training did the rest. Seven months, 6 kg on, 1 cm off the depth. The part I wasn't ready for is that I now own shirts that fit, after about fifteen years of buying everything one size too big.”
Before
After“5 months, 4kg on. still there if i go looking for it. nobody else has said a word”
Before
After“read the blog for months before i actually did anything with it. no coach, no brace, just the stuff in the articles done properly. i feel a lot better now and the photos say the rest”
Before
After“the bell leaves a red ring on your chest the second you take it off, and nobody warns you about that. it fades within the hour and the skin has never been an issue since. 100% satisfied - the sternum sits higher than it has my whole life”
PE pectus excavatum · PC pectus carinatum · RF rib flare
Drag each slider to compare.Tap any case to open and compare.Published only with the client's written consent.
Medically reviewed byProf. Dr. Mustafa Yüksel
Tap any message to read it full size. Instagram, Facebook, YouTube & TikTok comments, DMs, WhatsApp and email - real messages from real clients. Names and handles blurred, content untouched.
Case 01Case 02Case 03Case 04Case 05The four that come up most, answered the same way I would answer them on a call.
Take the 60-second quizPosture and breathing shift inside the first few weeks. Visible chest change is slower - in the case log above, Milo hit his at 2 months, Ian at 6. The programs run 16 weeks because that is how long it takes to show in the mirror.
Almost certainly not. The clients on this page were 22 to 32 when they started. Cartilage stiffens with age, so progress is slower, but slower is not stopped. Age changes the timeline, not whether it is worth doing.
Either works. Every program ships with a gym track and a no-equipment track for the same 16 weeks, and you can switch between them mid-program without losing your place.
No, and that matters. A sunken chest and a protruding chest need close to opposite work, and rib flare rides along with both. There is a separate program for each, if you are not sure which you have, the 60-second quiz sorts it out.
The old carinatum braces are rigid, obvious and abandoned in a drawer within a week. This is built to be measured to you, adjustable, and slim enough to wear for the hours that actually move the ridge.
Silicone pads positioned over the exact apex of your protrusion, shaped and placed for your chest, so the pressure lands where the ridge actually is.
A simple adjuster lets you set a firm-but-comfortable pressure and increase it as your chest responds. The correction progresses with you.
Durable enough to wear at the gym under your clothes. Pairing compression with exercise and breathing work is what makes results stick.
FDA-certified, medical-grade silicone pads, firm where it counts, gentle on your skin across the long daily hours bracing requires.
A back panel keeps your shoulders drawn back so you stop hunching to hide the ridge, correcting the protrusion and the posture together.
I'm not writing this as a doctor looking at a scan. I had the sunken chest, the flared ribs, the shirt that stayed on at the pool, and nobody could tell me what actually works.
Years of consistent, non-surgical training made mine unnoticeable. Everything on this page exists because I needed it to exist ten years ago.
I tested all of it on my own body first, then refined it every time someone hit a wall I had not planned for.
Featured in Healthline · Level 5 DUKE Institute Certified Personal Trainer (ISSA) · Specialised in pectus excavatum, carinatum and rib flare.
Medically reviewed
I don't publish a clinical claim until Prof. Dr. Mustafa Yüksel, MD has checked it
Thoracic surgeon, founder of the Chest Wall International Group
A brace that fits and disappears under a shirt is a brace you'll wear 14–23 hours a day. You send me your measurements, I set it up around the apex of your ridge, and the dial lets you progress.
It's slim by design, wearable to school, work, the gym or in public without anyone noticing. If you're unsure about your measurements or how flexible your chest is, message me before you fit it and I'll help you set it correctly.
A brace applies the pressure; your consistency does the correcting. If a doctor has flagged a rigid or complex case, get it reviewed first.
No consultations to book, no waiting list, no size chart to gamble on.
Every brace is fit to your measurements and ships worldwide with tracking, with the breathing tools and direct lifetime support included. No upsells at checkout.
Try the whole thing for 30 days. Use it, and if it isn't what was described, message me for a full refund, no questions asked. The risk stays with me, not you.
Yes, more so than any other pectus type. Carinatum cartilage is usually flexible, and steady compression is the recognised first-line, non-surgical treatment. Dynamic compression bracing corrects the protrusion in the large majority of compliant patients with flexible chests. Surgery is genuinely a last resort for carinatum, not a starting point.
Flexible chests can show visible flattening within weeks to a few months of consistent wear. The firmer or more set the cartilage, the longer it takes. Daily wear time and pressure are the biggest factors, the dial lets you progress as your chest responds.
Early on, aim for 14–23 hours a day depending on how your chest responds and how comfortable the pressure is. It’s slim enough to wear under clothes and to sleep in, so most hours pass without thinking about it. As the ridge settles, wear can taper to maintenance.
It shouldn't. You want firm, steady pressure on the ridge, present but comfortable, not painful. If it's sharp or sore, the pressure is set too high; ease the dial back. Some skin redness over the pads is normal; pain is the signal to reduce.
Yes, and you should. Wearing it while you train, plus the paired breathing work, is what helps the correction hold. You can wear it at the gym under your clothes comfortably.
It can. Younger, more flexible chests respond fastest, but adults with workable cartilage correct carinatum with consistent compression too, it simply takes longer. Message me about your chest and I’ll give you an honest read.
Because carinatum correction is about where the pressure lands. A brace built to your measurements puts the pad exactly on your ridge (centred or off-centre, wherever yours actually is) at even, adjustable pressure. Off-the-shelf braces assume a standard chest; the ridge is precisely where chests stop being standard.
It's designed to sit flat under normal clothing. A regular T-shirt covers it in day-to-day life; nobody at school or work needs to know it's there.
Firm, steady, comfortable, never painful. Pain doesn't speed correction; it kills the wear hours that actually produce it. The dial lets you find the right pressure and progress it gradually as the ridge responds, and the included guidance shows you how.
Remodelled cartilage holds, but the exit should be gradual, not a hard stop at the first good mirror-day. You taper to maintenance hours while monitoring, and pairing the brace with training helps the corrected shape hold on its own.
Yes, break-in, daily-hours build-up and pressure progression guidance ship with the brace, plus lifetime support: message me any time mid-protocol. For the full evidence-based method, the Carinatum Bracing Guide pairs with it.
Worldwide, tracked. It ships 5–7 days after your measurements are confirmed, and you get the tracking number as soon as it leaves.
You send your measurements, the guided process takes about five minutes, then your brace is built to them and ships in 5–7 days with tracking. If a measurement looks off, I contact you personally before building.
Message me inside 30 days and I’ll refund you in full, no explanation required. Support stays free for life either way, so if the brace is close but the fit is off, tell me before you ask for the money back and I’ll try to fix it first. You don’t need the original packaging and it doesn’t matter that you’ve worn it - you can’t judge a made-to-measure brace without wearing it. You cover tracked return postage; I refund everything you paid, shipping included.
Take the free 1-minute assessment and get a straight answer for your condition and severity.
Take the assessment →The chat bubble in the corner reaches me directly, ask anything about your case before you decide.
Try the whole thing. If it isn't right for your chest, every dollar comes back.
Start risk-free →A custom compression brace built to your chest, slim enough to wear all day, and direct support from me, using the method carinatum responds to best. Start pressing the ridge back toward flat this week.
Get my custom fitP.S. If you've read this far, part of you has already decided. The only thing you can lose by trying is the version of next year where nothing changed. - Mihail
