Tubular breasts, also known as tuberous breasts or constricted breasts, are a specific developmental variation of the breast shape.

They are characterized by a narrow and elongated base, a higher-than-normal breast crease, and a lack of fullness in the lower pole of the breast. The term "tubular" refers to the tube-like appearance of the breast.

The exact cause of tubular breasts is not well understood, but it is believed to be a result of a congenital anomaly or a genetic predisposition. This condition typically becomes apparent during puberty when breast development occurs.

The appearance of tubular breasts can vary, but common characteristics include:

1. Narrow and elongated shape: Tubular breasts are often described as having a more cylindrical or tubular appearance rather than a rounded shape. The breasts may appear narrow at the base and have a smaller overall size.

2. High breast crease: The inframammary fold, which is the natural crease beneath the breast, tends to be higher than normal in tubular breasts. This can give the appearance of a shortened distance between the nipple and the fold.

3. Lack of fullness in the lower pole: The lower part of the breast, known as the lower pole, may appear underdeveloped or less full in tubular breasts. This can result in a constricted or "puffy" appearance of the areola and nipple.

Some individuals may have mild tubular characteristics while others have more pronounced features.

This condition can vary in severity from mild to severe. If you're wondering whether you have tubular breasts, here are some common characteristics to look out for:

1. Shape: Tubular breasts often have a tubular or conical shape, with a narrow base and a pointy or domed appearance.

2. Areola and nipple: The areolas (the pigmented area surrounding the nipples) may appear puffy or protrude more than usual. The nipples themselves can be enlarged, irregularly shaped, or have a herniated appearance.

3. Breast symmetry: Tubular breasts can often be asymmetrical, with one breast being significantly different in shape or size compared to the other.

4. Lack of breast tissue: The lower half of the breasts may have less volume or appear underdeveloped. The breast tissue may be concentrated in the upper portion of the breasts.

Tubular breast deformity, also known as tuberous breasts or constricted breasts, is a relatively rare congenital condition that affects the shape and development of the breasts. The exact prevalence of tubular breast deformity is not well-established, as it can vary among different populations and studies. However, it is generally considered to be a relatively uncommon condition. 

The condition is more commonly observed in women, but it can also affect men. Tubular breast deformity is characterized by breasts that are abnormally shaped, often with a narrow base, enlarged areolas, and a lack of breast tissue in the lower portion of the breasts. The severity of the deformity can vary from mild to severe, with some cases only showing minor cosmetic changes while others have more significant functional and aesthetic implications.

Because of the wide range of presentations and lack of standardized diagnostic criteria, it can be challenging to determine the exact prevalence of tubular breast deformity. However, estimates suggest that it affects approximately 1 to 5 percent of the female population seeking breast augmentation or correction procedures.

The exact cause of tubular breasts is not fully understood, but it is believed to be a combination of genetic and hormonal factors. Here are some of the potential causes or contributing factors of tubular breasts:

1. Genetic factors: There is evidence to suggest that tubular breasts may have a genetic component. It is believed that certain genetic variations or mutations may affect breast development, leading to the characteristic features of tubular breasts.

2. Hormonal imbalances: Hormonal imbalances during puberty and breast development may contribute to the development of tubular breasts. Insufficient levels of estrogen or excessive levels of androgens (male hormones) may disrupt the normal growth and development of breast tissue, resulting in the tubular shape.

3. Connective tissue abnormalities: Some researchers propose that tubular breasts may be associated with abnormalities in the connective tissue that supports the breast. These abnormalities can affect the expansion and outward growth of breast tissue during development.

4. Hormonal contraceptive use: There is limited evidence to suggest that the use of hormonal contraceptives, such as birth control pills, may be linked to the development of tubular breasts. However, more research is needed to establish a clear connection.

Correcting tubular breasts typically requires a surgical procedure performed by a qualified plastic surgeon. Here are some common techniques used to correct tubular breasts:

1. Breast augmentation: This procedure involves using breast implants to increase the volume and shape of the breasts. The implants can help fill out the constricted lower pole of the breast and create a more balanced appearance. Your surgeon will choose the appropriate size and shape of implants based on your individual needs.

2. Breast lift: A breast lift, or mastopexy, can be performed in conjunction with breast augmentation or as a standalone procedure. It helps reshape the breast tissue and reposition the nipple-areola complex to a more aesthetically pleasing position. This can improve the overall appearance of tubular breasts.

3. Areola reduction: Tubular breasts often have larger areolas. If desired, your surgeon can perform an areola reduction procedure to decrease the size of the areolas and create a more proportionate look.

4. Tissue expansion: In some cases, where the severity of the tubular breast deformity is significant, a two-stage procedure may be required. This involves using a tissue expander, which is gradually filled with saline solution over time to stretch the breast tissue and create a more rounded shape. Once the desired expansion is achieved, the tissue expander is replaced with a permanent implant.

It's important to note that the effectiveness of these methods may vary from person to person, and consulting with a medical professional or a plastic surgeon would be advisable for a more comprehensive assessment and potential treatment options. Here are a few suggestions:

1. Chest exercises: Strengthening the muscles underneath the breasts may help lift and enhance their appearance. Focus on exercises that target the pectoral muscles, such as chest presses, push-ups, and dumbbell flyes. While these exercises won't directly fix tubular breasts, they can improve the overall shape and firmness of the chest area.

2. Massage: Massaging the breasts regularly may help improve blood circulation and promote breast tissue growth. Use gentle circular motions with your hands or try specialized breast massage techniques. This method may provide a modest improvement in the overall shape and appearance of the breasts.

3. Herbal remedies: Some herbs are believed to have estrogen-like properties that could potentially stimulate breast tissue growth. Examples include fenugreek, fennel, and wild yam. However, scientific evidence supporting their effectiveness is limited, and their safety and potential side effects should be thoroughly researched before use.

4. Proper nutrition: Eating a well-balanced diet that includes a variety of nutrient-rich foods is essential for overall health. While there is no specific food that can fix tubular breasts, ensuring you have a healthy intake of vitamins, minerals, and proteins may contribute to overall breast health.

5. Confidence and acceptance: It's important to remember that everyone's body is unique, and having tubular breasts is a natural variation. Embracing and accepting your body as it is can greatly boost your confidence and self-esteem. Remember that beauty comes in all shapes and sizes.