1 Stool tests can produce false-positive and false-negative results. 2  False-positive means that the test may be positive when you don't have a polyp or cancer. 3  False-negative means that the test may be negative when you do have a polyp or cancer.4  These tests may miss polyps and some cancers.hat To Think About. 1  Stool tests can produce false-positive and false-negative results. 2  False-positive means that the test may be positive when you don't have a polyp or cancer. 3  False-negative means that the test may be negative when you do have a polyp or cancer.
Approximately 11,000 spinal cord injuries reported each year in the United States involve paraplegia. Such events occur as a result of automobile and motorcycle accidents, sporting accidents, falls, and gunshot wounds.
What Causes Paraplegia? Paraplegia has a host of causes, ranging from the local to the cerebral. Most commonly, paraplegia is the result of accidents, which occur most often in the young adult male population, between 15 and 35 years, and cause traumatic injury to the spinal cord. This accounts for more than three-quarters of the total cases of spinal injury.