Bone Protrusion Above the Buttocks: Causes and Solutions - Orthopedics

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Prominent bone above the buttocks?


The protrusion of the bone above the buttock could be related to several conditions, such as a bony prominence or a condition like sacral or coccygeal pain.
The discomfort you experience when lying on a hard surface, like a wooden board, may indicate sensitivity in that area or a possible issue with the sacrum or coccyx.
The presence of acne-like lesions on the skin above that bony area could suggest a skin condition, such as folliculitis or acne.
It would be advisable to consult with an orthopedic specialist for the bone-related concerns and a dermatologist for the skin issues.
Thank you.

Huangzhang, 30~39 year old female. Ask Date: 2020/04/17

Dr. Chen Yongxue reply Orthopedics


Hello, what is the protruding bone above the buttock crease? ==> It is the coccyx; it is not a disease.
When I sleep on a soft bed, I don't feel it, but if I sleep on a wooden board without a mattress, the bone above my buttocks presses down, making it impossible to lie flat with my legs fully extended.
When lying flat, it presses down, so I have to sleep at an angle or on my side to avoid pressure.
==> Some thinner individuals may experience this issue; it is advisable to choose a soft bed.
Additionally, the small protruding bone can develop acne on the skin.
==> Dermatology.

Reply Date: 2020/04/17

More Info


Understanding bone protrusion above the buttocks can be a complex issue, often involving anatomical variations, underlying conditions, or even lifestyle factors. The protrusion you describe could be related to several potential causes, and I will outline these along with possible solutions and recommendations.


Possible Causes
1. Anatomical Variations: Everyone's skeletal structure is unique, and some individuals may naturally have more pronounced bony landmarks, such as the sacrum or coccyx, which can create a noticeable protrusion. This is often more pronounced when lying on a hard surface, such as a wooden board, as opposed to a soft mattress that can contour to the body.

2. Coccyx Issues: The coccyx, or tailbone, is located at the base of the spine and can sometimes become painful or protrude more than usual due to injury, inflammation, or conditions like coccydynia. This can lead to discomfort when lying flat on your back.

3. Bony Growths or Spurs: Conditions such as osteophytes (bone spurs) can develop due to arthritis or wear and tear on the joints, leading to protrusions that may cause discomfort when pressure is applied.

4. Skin Conditions: The presence of acne or other skin lesions over the protruding bone could indicate a separate dermatological issue. These could be cysts, folliculitis, or other skin conditions that may require treatment.


Solutions and Recommendations
1. Consultation with a Specialist: Given the nature of your symptoms, it would be advisable to consult with an orthopedic specialist or a physical medicine and rehabilitation physician. They can conduct a thorough examination, possibly including imaging studies like X-rays or MRIs, to assess the underlying bone structure and any potential abnormalities.

2. Physical Therapy: If the protrusion is causing discomfort, physical therapy may help. A physical therapist can provide exercises to strengthen the surrounding muscles, improve flexibility, and potentially alleviate pressure on the protruding bone when lying down.

3. Mattress Selection: Since you mentioned discomfort when sleeping on a hard surface, consider investing in a mattress that provides adequate support while also cushioning the protruding area. A medium-firm mattress with good contouring properties may help distribute your weight more evenly and reduce pressure points.

4. Pain Management: If you experience pain associated with the protrusion, over-the-counter pain relievers (if not contraindicated for you) or topical treatments may provide relief. However, consult with your healthcare provider before starting any new medication.

5. Skin Care: For the acne or skin lesions on the protruding area, a dermatologist can evaluate and recommend appropriate treatments, which may include topical medications or lifestyle changes to improve skin health.

6. Posture and Sleeping Position: Adjusting your sleeping position to one that minimizes pressure on the protruding bone can also be beneficial. Side sleeping or using pillows to support your body can help alleviate discomfort.

7. Follow-Up: If symptoms persist or worsen, follow up with your healthcare provider for further evaluation and management. They may recommend additional treatments or interventions based on your specific condition.


Conclusion
In summary, the protrusion above your buttocks could be due to anatomical variations, coccyx issues, or other underlying conditions. Consulting with an orthopedic specialist or a physical medicine expert is crucial for a proper diagnosis and tailored treatment plan. Additionally, lifestyle modifications, such as mattress selection and sleeping positions, can significantly impact your comfort. If skin issues are present, a dermatologist's input will be valuable. Always prioritize open communication with your healthcare providers to ensure comprehensive care.

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