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A striation marks the position of the crack tip at the time it was made. The term striation generally refers to ductile striations which are rounded bands on the fracture surface separated by depressions or fissures and can have the same appearance on both sides of the mating surfaces of the fatigue crack. Although some research has suggested ...
An orbital blowout fracture is a traumatic deformity of the orbital floor or medial wall that typically results from the impact of a blunt object larger than the orbital aperture, or eye socket. [1] Most commonly this results in a herniation of orbital contents through the orbital fractures. [ 1 ]
It is useful for detecting fractures of the surrounding bone arising from injury or disease. It is also commonly used for detecting foreign objects in the eye that an ophthalmoscope cannot detect and is sometimes given prior to an MRI where metal fragments could cause significant damage.
Blowout fracture of the orbit is caused by blunt trauma, classically described for fist or ball injury, leading to fracture of the floor or medial wall of the orbit due to sudden increased pressure on the orbital contents. Muscular Entrapment Fracture of the orbital bones can lead to muscular entrapment limiting gaze in one direction.
A basilar skull fracture is a break of a bone in the base of the skull. [1] Symptoms may include bruising behind the ears , bruising around the eyes , or blood behind the ear drum . [ 1 ] A cerebrospinal fluid (CSF) leak occurs in about 20% of cases and may result in fluid leaking from the nose or ear . [ 1 ]
The Yankees said González was treated at the ballpark for a right eye contusion by team physician Dr. Carlos Smith and Dr. Elisa Sal Yankees OF Oscar González suffers a right orbital fracture ...
The eye that is suppressing is the eye which the corresponding line is not seen. Two lines: If the patient sees two lines, this means that there is no suppression of either eye. Disappearing line: The patient may report that they see one line, then the lines switch and they can only see the other line.
The eye wall is composed of three layers that lie flat against each other to form the eyeball. The external layer is a tough, white membrane called the sclera with a clear dome at the front of the eye called the cornea. The line where the sclera and cornea converge is known as the limbus. [5]