MRI has a tendency to overdiagnose PLC injury (4). In some cases it can be difficult to decide whether there is a burst fracture with a torn PLC or distraction with a torn PLC and a compression fracture (figure). You have to decide what you think is the main issue: the collapse of the vertebral body or the distraction.
Glowing in Several Colors. When fireflies give off light, they do so in a handful of different colors. These colors include vivid yellow, yellowish-orange, green and yellowish-green. Fireflies from different species often glow in different colors.
Unsure. Fireflies tend to light up around 9:30 p.m., but the time varies by species. Bybee said there are actually five or six species of firefly in Utah, but only two are known to flash. Of the two, researchers have only been locate one species so far because they arenât sure when or where to find the other.