Diagnosis Code S09.12
Information for Patients
Also called: Cranial injuries, Skull fractures, Skull injuries
Chances are you've bumped your head before. Often, the injury is minor because your skull is hard and it protects your brain. But other head injuries can be more severe, such as a skull fracture, concussion, or traumatic brain injury.
Head injuries can be open or closed. A closed injury does not break through the skull. With an open, or penetrating, injury, an object pierces the skull and enters the brain. Closed injuries are not always less severe than open injuries.
Some common causes of head injuries are falls, motor vehicle accidents, violence, and sports injuries.
It is important to know the warning signs of a moderate or severe head injury. Get help immediately if the injured person has
- A headache that gets worse or does not go away
- Repeated vomiting or nausea
- Convulsions or seizures
- An inability to wake up
- Dilated (enlarged) pupil in one or both eyes
- Slurred speech
- Weakness or numbness in the arms or legs
- Loss of coordination
- Increased confusion, restlessness, or agitation
Doctors use a neurologic exam and imaging tests to make a diagnosis. Treatment depends on the type of injury and how severe it is.
NIH: National Institute of Neurological Disorders and Stroke
- Head injury - first aid (Medical Encyclopedia)
- Skull fracture (Medical Encyclopedia)
Also called: Myopathy
Your muscles help you move and help your body work. Different types of muscles have different jobs. There are many problems that can affect muscles. Muscle disorders can cause weakness, pain or even paralysis.
Causes of muscle disorders include
- Injury or overuse, such as sprains or strains, cramps or tendinitis
- A genetic disorder, such as muscular dystrophy
- Some cancers
- Inflammation, such as myositis
- Diseases of nerves that affect muscles
- Certain medicines
Sometimes the cause is not known.
- Caring for muscle spasticity or spasms (Medical Encyclopedia)
- Compartment syndrome (Medical Encyclopedia)
- Contracture deformity (Medical Encyclopedia)
- Creatine phosphokinase test (Medical Encyclopedia)
- Electromyography (Medical Encyclopedia)
- Eyelid twitch (Medical Encyclopedia)
- Hypotonia (Medical Encyclopedia)
- Muscle aches (Medical Encyclopedia)
- Muscle atrophy (Medical Encyclopedia)
- Muscle function loss (Medical Encyclopedia)
- Muscle twitching (Medical Encyclopedia)
- Rhabdomyolysis (Medical Encyclopedia)
- Weakness (Medical Encyclopedia)