Contusions may occur with skull fractures or other blood clots such as a subdural or epidural hematoma. A contusion causes bleeding and swelling inside of the brain around the area where the head was struck. A contusion is a bruise to the brain itself. They are sometimes, but not always, associated with a skull fracture.Ĭontusion or intracerebral hematoma. These can form from a tear in the veins that go from the brain to the dura, or from a cut on the brain itself. Subdural hematomas occur when a blood clot forms underneath the skull and underneath the dura, but outside of the brain. Epidural hematomas are usually associated with a skull fracture. They usually come from a tear in an artery that runs just under the skull called the middle meningeal artery. Epidural hematomas occur when a blood clot forms underneath the skull, but on top of the dura, the tough covering that surrounds the brain. The different types of ICH include the following:Įpidural hematoma. These can range from mild head injuries to quite serious and potentially life-threatening injuries. The different types are classified by their location in the brain. There are several types of ICH, or blood clots, in or around the brain. These patients usually require close observation in the hospital. They may also have clear fluid draining from their nose or ears due to a tear in part of the covering of the brain. Patients with this type of fracture frequently have bruises around their eyes and a bruise behind their ear. This is the most serious type of skull fracture, and involves a break in the bone at the base of the skull. These fractures are more often seen in newborns and older infants.īasilar skull fracture. In this type of fracture, the normal suture lines are widened. The sutures are the areas between the bones in the head that fuse when we are children.
These are fractures that occur along the suture lines in the skull. This type of skull fracture may require surgical intervention, depending on the severity, to help correct the deformity.ĭiastatic skull fractures. In this fracture, part of the skull is actually sunken in from the trauma. This type of fracture may be seen with or without a cut in the scalp. Usually, no interventions are necessary.ĭepressed skull fractures. These patients may be observed in the hospital for a brief amount of time, and can usually resume normal activities in a few days. In a linear fracture, there is a break in the bone, but it does not move the bone. This is the most common type of skull fracture. There are four major types of skull fractures, including the following:
A skull fracture is a break in the skull bone. A concussion is an injury to the head area that may cause instant loss of awareness or alertness for a few minutes up to a few hours after the traumatic event. The following are some of the different types of head injuries:Ĭoncussion. What are the different types of head injury? Millions of Americans are alive today who have had a head injury and now need help with the activities of daily living, costing the country more than $56 billion per year. Head injuries are rising dramatically-about 1.7 million people have a TBI each year. Head injuries are also commonly referred to as brain injury, or traumatic brain injury (TBI), depending on the extent of the head trauma. The injury can be as mild as a bump, bruise (contusion), or cut on the head, or can be moderate to severe in nature due to a concussion, deep cut or open wound, fractured skull bone(s), or from internal bleeding and damage to the brain.Ī head injury is a broad term that describes a vast array of injuries that occur to the scalp, skull, brain, and underlying tissue and blood vessels in the head. Head injuries are one of the most common causes of disability and death in adults.
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