Suspected contusion resulting in a lump?
Hello, Dr.
Huang.
I would like to ask you a question.
My daughter was brought home from the hospital three days after birth, and while bathing her, I noticed a lump on her back.
Initially, it felt soft, but over time it became harder.
When I touch the affected area, she doesn’t seem to be in pain.
We consulted an oncologist, who assured us it was not a tumor and advised us to see an orthopedic specialist since the lump is quite close to her spine, which could potentially affect her growth and development.
We then visited Taichung Veterans General Hospital, where the doctor arranged for an X-ray.
The diagnosis indicated it was a hematoma, possibly caused by an accidental bump from a nurse or doctor during her time in the hospital, and we were informed not to worry as the lump would not affect her growth.
Although the doctor’s reassurance has eased our minds somewhat, I still want to ask you: can a hematoma really persist as a hard lump for this long? Why hasn’t her body absorbed it on its own? My child is now four months old, and the lump on her back has not diminished, although it hasn’t increased in size.
Psychologically, I hope for her to recover.
Is surgical intervention the final solution, or are there other methods, such as physical therapy? If so, how should that be approached? Thank you!
kent, 30~39 year old female. Ask Date: 2005/09/01
Dr. Huang Junxiong reply Surgery
Hello: Abnormalities in soft tissue (referring to subcutaneous soft tissue other than bone marrow) require diagnosis.
In addition to physical examination, ultrasound can provide preliminary assessment.
Currently, the best diagnostic tool may be magnetic resonance imaging (MRI), but it may be challenging for a 4-month-old child to remain still during this examination (which takes about half an hour).
Therefore, achieving a definitive diagnosis may not be easy, and "clinical observation" is necessary.
The "hematoma causing a lump" you mentioned is indeed possible in clinical practice and may take several months to completely resolve, or it may even become a fibrotic lump.
Under certain conditions, surgery may be necessary, but the majority of cases are managed primarily with physical therapy.
However, the key question remains: Can we confirm that this is a lump caused by a hematoma? Thus, returning to the earlier point, "a definitive diagnosis may be difficult, and continuous observation is necessary." Wishing you good health!
Reply Date: 2005/09/01
More Info
Hello! Thank you for reaching out with your concerns regarding your daughter's hematoma. It's understandable to feel anxious when it comes to your child's health, especially when it involves something as sensitive as a lump on their back.
Hematomas in infants can occur for various reasons, often related to the birthing process. They are essentially localized collections of blood outside of blood vessels, typically resulting from trauma. In your daughter's case, it seems that the hematoma developed due to a minor injury during delivery, which is not uncommon. The fact that the lump was initially soft and has since hardened is typical for a hematoma, as the blood clot can become organized and fibrous over time.
In terms of duration, hematomas can take several weeks to months to resolve completely, depending on their size and location. In infants, the body's ability to absorb the blood from a hematoma can vary. Factors such as the infant's overall health, the size of the hematoma, and its location can influence the healing process. It's not unusual for a hematoma to persist for several months, especially if it is located in a deeper tissue layer, which may slow down the absorption process.
Regarding your concern about whether surgery is necessary, it is generally not the first line of treatment for a hematoma unless it is causing significant problems, such as pressure on surrounding structures or if it becomes infected. Most hematomas will resolve on their own with time. However, if the lump does not decrease in size or if you notice any changes in your daughter's behavior, such as increased pain, fever, or changes in movement, it would be prudent to follow up with your pediatrician or a specialist.
Physical therapy can sometimes be beneficial, especially if there are concerns about mobility or if the hematoma is affecting your child's range of motion. A physical therapist can guide you through gentle exercises that may help improve circulation in the area and promote healing. However, it is essential to consult with your healthcare provider before starting any physical therapy to ensure it is appropriate for your daughter's specific situation.
In summary, while it can be concerning to see a persistent lump on your child's back, it is often a benign condition that will resolve with time. Continue to monitor the lump, and don't hesitate to reach out to your healthcare provider if you have any concerns or if there are changes in your daughter's condition. Regular follow-ups can provide peace of mind and ensure that your daughter is developing healthily. Thank you for your question, and I wish you and your daughter all the best!
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