Best Vacuum Bell for Pectus Excavatum

Pectus excavatum, often called a “sunken chest”, is a common chest wall condition where the breastbone (sternum) sits deeper than normal. This indentation can vary from mild to more pronounced forms and may affect posture, chest appearance, and sometimes breathing comfort. Many people researching treatment options discover the vacuum bell device, a non-surgical tool that has been used for many years as a conservative treatment option for pectus excavatum. A vacuum bell works by creating controlled negative pressure over the chest. This gentle suction temporarily lifts the sternum while the device is worn and may gradually support improvement of the chest wall shape over time when used consistently. For individuals or parents researching treatment options, one of the most common questions is: Which is the best vacuum bell for pectus excavatum? The answer usually depends on factors such as age, chest width, depth of the indentation, and personal comfort. This guide explains how vacuum bell therapy works, how to choose the correct size, and which models are typically suitable for different users.

How Vacuum Bell Treatment Works

A vacuum bell device is a dome-shaped silicone cup connected to a manual pump. When the cup is placed on the chest and air is removed from inside the dome, negative pressure is created. This pressure gently lifts the skin, soft tissue, and sternum upward while the device is worn. Many users notice that the chest rises temporarily as soon as suction is applied. Vacuum bell therapy is widely used as a non-surgical treatment option, particularly for mild or moderate pectus excavatum. It is commonly considered by individuals who prefer a conservative approach before exploring surgical procedures. The effectiveness of vacuum bell therapy may depend on several factors:

• Age and chest wall flexibility
• Severity and shape of the pectus excavatum
• Consistency of device use
• Correct size selection
• Comfort and seal quality

Most users begin with lower suction levels and shorter sessions. As the body gradually adapts, the duration and intensity can increase based on comfort and medical guidance.

Choosing the Right Vacuum Bell Size

Selecting the correct size is one of the most important steps when choosing the best vacuum bell for pectus excavatum. A device that is too large may overlap sensitive areas of the chest, while a device that is too small may not adequately cover the indentation. A well-fitted vacuum bell should create a stable seal while remaining comfortable during use. Several factors are typically considered when selecting a size:

• Chest width and body size
• Distance between the nipples
• Width of the chest depression
• Age and physical development
• Skin sensitivity and comfort

Many users measure the distance between their nipples and visually assess the depressed area to estimate the appropriate diameter. When possible, professional medical advice can also help determine the most suitable model.

Vacuum Bell for Children vs Adults

Vacuum bell therapy may be used by children, teenagers, and adults. However, the best vacuum bell model may differ depending on age and chest anatomy. Children often benefit from smaller vacuum bell sizes designed for narrower chest structures. Their chest walls are typically more flexible, which may allow the device to create visible lifting while worn. Teenagers are among the most common users of vacuum bell devices. During adolescence the chest wall is still developing, and many families explore this conservative approach as part of early management of pectus excavatum. Adults may also use vacuum bell therapy, although the chest wall may be more rigid compared to younger patients. In these cases, consistent and patient use is particularly important.

Recommended Vacuum Bell Models

BPA Medical manufactures several vacuum bell models designed for different chest sizes and age groups.

Large Vacuum Bell (26 cm)
Typically suitable for adults with wider chest anatomy or users who need broader coverage of the chest depression.

Small Vacuum Bell (19 cm)
Commonly chosen by teenagers and slimmer adults. This size provides a balanced combination of coverage and comfort.

Mini Vacuum Bell (16 cm)
Often used for younger teenagers or smaller framed individuals.

Mini Vacuum Bell (14 cm)
Typically recommended for children and smaller chests.

Mini Vacuum Bell (12.5 cm)
Designed for smaller pediatric chests or very narrow chest anatomy.

Expected Results of Vacuum Bell Treatment

Vacuum bell therapy is widely used as a conservative non-surgical treatment option that may help improve chest wall shape over time when used consistently. Many users observe an immediate lifting effect while the device is worn. However, this lifting is usually temporary at first. Long-term improvement may develop gradually with regular use over months. The degree of improvement can vary depending on factors such as age, chest flexibility, severity of the indentation, and consistency of the treatment routine. Vacuum bell therapy should not be presented as a guaranteed cure. Instead, it is considered a conservative option that may support gradual improvement for some patients.

Frequently Asked Questions

Does vacuum bell treatment work?
Vacuum bell therapy is commonly used as a conservative treatment approach for pectus excavatum. Many users report improvement in chest appearance with consistent long-term use.

Which vacuum bell size should I choose?
The correct size depends on chest width, nipple distance, and the width of the chest depression. Measuring the chest and reviewing product guidance can help determine the most suitable model.

Is vacuum bell safe for children?
Vacuum bell therapy is used by many families as a non-surgical option for children with pectus excavatum. Correct sizing and careful use are important.

How long should vacuum bell be used daily?
Many users begin with about 30 minutes twice daily and gradually increase the duration depending on comfort and medical guidance.