Sunday, April 29, 2007
A Bump on the Head
Even a minor blow to the head can lead to serious trouble. A close relative of mine is an active, sharp guy in his 80's. He was hospitalized a few weeks ago with an infection and like many older folks, he wasn't aware of how weak he was and he tried to get out of the hospital bed and go to the bathroom and "whoops", he slipped and fell. Hospitals all have procedures in place to prevent falls and they monitor the number of patient falls and try very hard to get to zero. But, try as they do ...falls happen. OK, he got a bump on the forehead and a bruised shoulder but, fortunately no broken bones.
Fast forward 4 weeks. One weekend Allen was slurring his words and not walking well. You would think they would rush to the hospital to get things checked out, but they decided to wait and see if he was better the next day. This is a HUGE mistake. In a prior post I wrote about stroke and the need to seek immediate attention for any change in speech or one sided weakness. I am always surprised at how many patients do not seek medical help and instead wait to see if things will improve on their own. Ten out of ten times, symptoms like this do not improve.
Allen and his wife finally went to their doctor and he was immediately admitted to the hospital. A computed tomography (CT) scan revealed a large hematoma on his brain. The fall that occurred several weeks earlier had caused bleeding around the brain. Blood vessels can be damaged when the skull receives a blow, especially when the head hits a hard surface like the pavement. A hematoma is caused by a bleeding vessel and a subdural hematoma occurs when blood collects in the small space between the brain and the skull. The blood clot presses against the brain and the resulting pressure can severely damage the brain unless a neurosurgeon removes the blood. Fortunately, blood and blood clots are easy to detect with a CT scan.
After the subdural hematoma was diagnosed, Allen was rushed to surgery and the blood clot was removed. He has a large "s" shaped scar where the skull was removed (and replaced) and he is now home and doing great. His speech is back to normal and he continues to improve each day. Without surgery, Allen would not have made it. It is always nice when a story has a happy ending.
There are several take home messages here:
1. Any sudden change in speech or weakness or trouble walking needs immediate attention at the Emergency Department of the closest hospital.
2. Any fall that causes facial bruising or loss of consciousness needs evaluation.
3. Any time the head smacks against a hard surface, there is a chance of brain trauma because the brain can strike the inside of the skull.
4. Symptoms can show up weeks after trauma so don't ignore changes in personality or behavior, especially in older folks.
Posted by Toni Brayer, MD at 9:58 PM