These deficits include: becoming sporadic, disrespectful, extremely profane, and gave no regard for other workers. Gage started having seizures in February 1860, dying only four months later on May 21, 1860.Ten years later, Paul Broca examined two patients exhibiting impaired speech due to frontal lobe injuries. Brocas first patient lacked productive speech. He saw this as an opportunity to address language localization. It wasnt until Leborgne, formally known as "tan", died when Broca confirmed the frontal lobe lesion from an autopsy. The second patient had similar speech impairments, supporting his findings on language localization. The results of both cases became a vital verification of the relationship between speech and the left cerebral hemisphere. The affected areas are known today as Brocas area and Brocas Aphasia.A few years later, a German neuroscientist, Carl Wernicke, consulted on a stroke patient. The patient experienced neither speech nor hearing impairments but had a few brain deficits. These deficits included: lacking the ability to comprehend what was spoken to him and the words written down. After his death, Wernicke examined his autopsy that found a lesion located in the left temporal region. This area became known as Wernickes area. Wernicke later hypothesized the relationship between Wernickes area and Brocas area, which was proven fact. Epidemiology
Head injury is the leading cause of death in many countries. See also
Traumatic brain injury
Brain damage
Concussion
Acquired brain injury
Neurodegeneration
Chronic traumatic encephalopathy

References
External links
Brain Injury (journal)
Cochrane Injuries Group: systematic reviews on the prevention, treatment and rehabilitation of traumatic injury
First aid advice for head injuries from the British Red Cross
The appearance of water-soluble contrast in the cecum on an abdominal radiograph within 24 hours of it being given by mouth predicts resolution of an adhesive small bowel obstruction with sensitivity of 97% and specificity of 96%.Colonoscopy, small bowel investigation with ingested camera or push endoscopy, and laparoscopy are other diagnostic options. Differential diagnosis
Differential diagnoses of bowel obstruction include:

Ileus
Pseudo-obstruction or Ogilvies syndrome
Intra-abdominal sepsis
Pneumonia or other systemic illness

Treatment
Some causes of bowel obstruction may resolve spontaneously; many require operative treatment. In adults, frequently the surgical intervention and the treatment of the causative lesion are required. In malignant large bowel obstruction, endoscopically placed self-expanding metal stents may be used to temporarily relieve the obstruction as a bridge to surgery, or as palliation. Diagnosis of the type of bowel obstruction is normally conducted through initial plain radiograph of the abdomen, luminal contrast studies, computed tomography scan, or ultrasonography prior to determining the best type of treatment.Further research is needed to find out if parenteral nutrition is of benefit to people with an inoperable blockage of the bowel caused by advanced cancer. Small bowel obstruction
In the management of small bowel obstructions, a commonly quoted surgical aphorism is: "never let the sun rise or set on small-bowel obstruction" because about 5.5% of small bowel obstructions are ultimately fatal if treatment is delayed. Improvements in radiological imaging of small bowel obstructions allow for confident distinction between simple obstructions, that can be treated conservatively, and obstructions that are surgical emergencies (volvulus, closed-loop obstructions, ischemic bowel, incarcerated hernias, etc.