Is your upper back starting to curve forward into a hunched posture? Let us explore what kyphosis is and how you can protect your spine.

You might have noticed that some people have an upper back that curves forward quite a bit. It can look like a round hump on the upper spine. Perhaps you have noticed this slight change in your own posture, or maybe you are wondering about your child's posture. In medical terms, this condition is known as kyphosis.

People often call this a hunched back or round back. Do not panic, because this is not always a major medical emergency. Let us take a close look at what kyphosis means, why it happens, and how you can manage it safely and effectively.

What Is Kyphosis?

Simply put, kyphosis happens when your spine bends outward more than normal. This usually affects your upper back, which doctors call the thoracic region. The curve makes your upper back look rounded or hunched.

Our spines naturally have gentle curves. These natural curves help us stand upright, absorb shock, and balance our bodies. However, when the upper back curve becomes much larger than normal, it can affect your posture and make it hard to stand straight.

Most of the time, kyphosis does not cause severe health problems or require complex medical care. Some people feel a bit self-conscious about their physical appearance. In severe cases, however, kyphosis can cause back pain or make it hard to breathe. Very severe cases may even require surgery to correct the spine.

What Are the Main Types of Kyphosis?

There are several different types of kyphosis. Let us look at the most common types and how they affect the body.

1. Postural Kyphosis.

This is the most common type of kyphosis. It usually develops during the teenage years, between ages 13 and 16. Poor posture, such as slouching or slumping forward, stretches the ligaments and muscles that hold your spine in place. When these tissues stretch over time, the spinal bones shift, creating a rounded back shape.

Think about how teenagers carry heavy school bags, or how many hours people spend hunched over computers and phones. Slouching day after day can lead to this postural curve.

This type happens more often in girls than in boys. Fortunately, postural kyphosis rarely causes any physical pain.

2. Scheuermann’s Kyphosis.

This type of kyphosis happens when the shape of your spinal bones changes. Normal spinal bones have a block-like rectangular shape. In Scheuermann's kyphosis, these bones take on a wedge shape, like little triangles.

Because these wedge-shaped bones stack together and tilt forward, your upper back forms a sharp round curve. This type affects boys more often than girls.

Unlike postural kyphosis, Scheuermann's kyphosis can cause real back pain. The pain often gets worse when you stay active, or when you sit or stand for a long time. Changing your posture will not fix this curve because the bone shapes are stiff and fixed.

3. Congenital Kyphosis.

The word congenital means present from birth. This type of kyphosis happens when a baby's spine does not form correctly inside the womb. As the child grows, the spinal curve can get worse.

Doctors often recommend surgery at a young age to fix the spinal curve and stop it from getting worse. This condition can sometimes happen alongside heart or kidney birth defects.

4. Cervical Kyphosis.

This type happens when the bones in your neck curve forward instead of following their normal backward curve. Some people and athletes refer to this specific neck alignment issue as a military neck.

5. Hyperkyphosis.

Hyperkyphosis means a very severe forward bend of the spine where the curve measures greater than 50 degrees. Doctors most commonly diagnose this severe form in adults over the age of 40.

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How Common Is Kyphosis?

In the United States, less than 8 percent of school-aged children have Scheuermann’s kyphosis. Boys experience this condition more often than girls.

Hyperkyphosis affects between 20 percent and 40 percent of older adults over age 60. As we age, the forward curve in our upper back naturally increases by about 3 degrees every 10 years.

What Are the Symptoms of Kyphosis?

The main signs and symptoms of kyphosis include:

• Your shoulders appear rounded or slumped forward.
• A visible curve or small hump appears on your upper back.
• Your hamstring muscles at the back of your thighs feel tight.

If you have severe kyphosis, you might experience these additional symptoms:

• Pain, aches, or stiffness in your upper back and shoulder blades.
• Numbness, weakness, or tingling feelings in your legs.
• Extreme tiredness and fatigue throughout the day.
• Trouble maintaining your body balance.
• Loss of bladder control or bowel control.
• Trouble catching your breath or feeling short of breath.

What Causes Kyphosis?

The exact cause of kyphosis depends on the specific type you have. Common causes and contributing factors include:

• Habitual poor posture and slouching over desks, phones, or computers.
• Structural defects in your spinal bones and vertebrae.
• Abnormal bone growth and development during childhood.
• Trauma or injury to your spine from accidents.
• Normal aging, which reduces spinal flexibility and bone strength.

Can Kyphosis Turn Into Scoliosis?

No. Kyphosis and scoliosis are two different spinal conditions. While a person can technically have both at the same time, one condition does not turn into the other.

• Kyphosis involves an abnormal forward and backward curve of your spine.
• Scoliosis involves an abnormal side-to-side curve of your spine.

What Are the Risk Factors for Kyphosis?

Postural kyphosis and Scheuermann’s kyphosis usually appear during early adolescence, between ages 13 and 16. During these teenage years, bones grow very fast.

Anyone can develop kyphosis at any stage of life. As adults grow older, bones lose strength and flexibility, which can make the spine bend forward.

Congenital kyphosis is present at birth due to abnormal spinal development in the womb.

What Complications Can Arise From Kyphosis?

Mild cases of kyphosis rarely cause complications. However, if your spinal curve is severe, you may face several health issues:

• Chronic back pain that makes daily tasks hard.
• Difficulty walking or keeping your balance.
• Reduced lung capacity because your rib cage presses on your lungs.
• Nerve compression leading to numbness or weakness in your limbs.

How Do Doctors Diagnose Kyphosis?

Parents, school nurses, or teachers often spot the first signs of kyphosis during routine posture checks at school. If a teacher notices a rounded back, they will usually suggest that you visit your primary care doctor for a full medical checkup.

A doctor diagnoses kyphosis by performing a physical exam. During this exam, your doctor will ask you to bend forward at the waist while keeping your feet together and your knees straight. This simple test helps the doctor measure your spinal curve and check for structural issues.

What Tests Help Diagnose Kyphosis?

A spinal X-ray helps your doctor measure the exact angle of your spinal curve. A normal upper back curve measures between 20 and 45 degrees. If your curve measures greater than 50 degrees, your doctor will confirm a diagnosis of kyphosis.

Your doctor may also order other tests to check for underlying health issues or nerve compression:

• Pulmonary function tests to check how well your lungs are working.
• An MRI scan to see if the spinal curve is pressing on your spinal nerves.

How Do Doctors Treat Kyphosis?

Treatment options for kyphosis vary depending on your age, symptoms, and the severity of the curve. Common treatments include:

• Physical Therapy: Specific exercises strengthen your core and back muscles. Strong muscles help reduce pain, improve posture, and stretch tight hamstrings.
• Pain Relief Medicine: Over-the-counter anti-inflammatory medicines can help ease back aches and muscle soreness.
• Back Braces: Growing teenagers with Scheuermann’s kyphosis often wear a special brace to guide proper spinal growth. Your doctor will explain how many hours a day you need to wear it.
• Surgery: Spinal fusion surgery can reduce severe curves. During this procedure, a surgeon straightens your spine and places small bone grafts between your vertebrae. As your bones heal, they fuse together into a solid, straight bone structure.

How Does Your Doctor Choose the Right Treatment?

Your doctor examines your back and considers several personal factors before suggesting a treatment plan:

• Your current age and overall health history.
• The specific type of kyphosis you have.
• The exact severity and angle of your spinal curve.
• Whether you have breathing issues or nerve pain.

Doctors may recommend spinal fusion surgery if you have congenital kyphosis, Scheuermann's kyphosis with a curve greater than 75 degrees, or severe pain that does not improve with physical therapy.

Are There Side Effects From Treatment?

Every medical treatment carries some risk of side effects. Before you start any treatment plan, talk with your doctor about potential risks. For example, surgical procedures carry risks like infection or bleeding.

Can You Prevent Kyphosis?

You cannot prevent every type of kyphosis, especially congenital forms. However, you can prevent postural kyphosis by taking these steps:

• Practice good posture when you sit and stand throughout the day.
• Do regular exercises to keep your back and stomach muscles strong.
• Maintain a healthy body weight to reduce stress on your spine.
• Carry school books and heavy items in a sturdy backpack over both shoulders.
• Stretch regularly to maintain muscle flexibility.

What Can You Expect If You Have Kyphosis?

Kyphosis is a treatable spinal condition. Some people have mild curves that cause zero pain, meaning they might not even know they have it until a doctor spots it during an exam. The main goal of treatment is stopping the curve from getting worse.

While severe cases may need surgery, most people with kyphosis never need an operation.

Can Kyphosis Come Back After Treatment?

Yes, kyphosis can sometimes return after treatment if you slip back into old habits. You must make lasting changes to your daily lifestyle and posture.

Pay close attention to how you sit, stand, and move every day. For instance, swap out a single-strap shoulder bag for a double-strap backpack. Talk with your doctor about specific habits that keep your spine healthy.

What Is the Outlook for Kyphosis?

Early diagnosis gives you the best treatment outcomes. People who catch kyphosis early rarely need surgery and manage their condition successfully with physical therapy.

If you leave kyphosis untreated, the curve can grow worse over time and lead to breathing problems. After treatment, regular follow-up visits with your doctor help keep your spine healthy for life.

When Should You See a Doctor?

Schedule an appointment with your doctor if you notice a distinct forward curve in your upper back or if your posture looks slumped. A doctor can evaluate your symptoms and help you improve your spinal alignment.

Remember to seek emergency medical care right away if you experience trouble breathing.

Questions to Ask Your Doctor.

If you or your child receives a diagnosis of kyphosis, ask your doctor these helpful questions:

• How severe is my spinal curve?
• Do I need surgery, or can we try nonsurgical treatments?
• What physical therapy exercises should I do at home?
• How can I stop my spinal curve from getting worse?
• What are the potential side effects of my treatment plan?