Regarding bruising (which is different from the usual, as it is black in color)?
A few days ago, I was in a car accident, but there are no obvious external injuries on my limbs.
However, I have a large bruise on my "buttocks," which is entirely black.
Could this indicate that blood vessels have ruptured or that there is deeper tissue damage? This morning, I noticed that the sensation on both sides of my buttocks feels different; the injured side has almost no sensation.
Could this mean that I have injured a nerve? I am very concerned about this.
Thank you.
Joi, 10~19 year old female. Ask Date: 2005/04/27
Dr. Huang Junxiong reply Surgery
Hello: Based on your description, it is more likely that a blood vessel has ruptured, causing a bruise, and there may also be associated muscle injury.
The abnormal sensation could be related to damage to the sensory nerves in the skin.
It is advisable for you to consult a surgeon for evaluation and treatment.
Reply Date: 2005/04/27
More Info
After an accident, it is not uncommon to experience bruising, particularly in areas where the body has absorbed impact. The black bruise you described on your buttock could indeed indicate a deeper injury than just superficial skin damage. When bruises appear black, it often suggests that the blood has pooled under the skin due to broken blood vessels, which can occur when there is significant trauma to the area. This pooling can happen in the muscles or fat tissue beneath the skin, leading to a larger and darker bruise.
In your case, the fact that you are experiencing a lack of sensation on the injured side raises some concerns. The sensation changes could be due to nerve involvement, particularly if the impact was severe enough to affect the nerves in that area. Nerve damage can lead to symptoms such as numbness, tingling, or a complete lack of sensation, which you are experiencing. This is particularly concerning if the sensation is significantly different from the uninjured side.
It is important to monitor the bruise and any associated symptoms closely. If the bruise does not improve over the next few days, or if you continue to experience numbness or any other unusual sensations, it is crucial to seek medical attention. A healthcare professional can perform a thorough examination and may recommend imaging studies, such as an ultrasound or MRI, to assess for any underlying injuries, including muscle tears or nerve damage.
In addition to the physical examination, the healthcare provider may also evaluate your overall neurological function to ensure that there is no significant nerve injury. If there is evidence of nerve damage, treatment options may include physical therapy, medications for pain management, or in some cases, surgical intervention if there is a need to relieve pressure on the affected nerves.
In the meantime, it is advisable to rest the injured area, apply ice to reduce swelling, and avoid any activities that could exacerbate the injury. Over-the-counter pain relievers may help alleviate discomfort, but be sure to follow the recommended dosages and consult with a healthcare provider if you have any concerns about medication interactions or side effects.
In summary, while a black bruise can be a normal response to trauma, the accompanying symptoms you are experiencing warrant further investigation. It is always better to err on the side of caution when it comes to potential nerve injuries, so do not hesitate to reach out to a medical professional for a comprehensive evaluation. Your health and well-being are paramount, and timely intervention can lead to better outcomes.
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