Continue cooking about 50-80 minutes or until the meat registers 145 degrees on a meat thermometer. Some roasts are long and thin and others are short and fat, consequently the cooking times will vary depending on the shape of your roast. The meat thermometer is the best way to judge the right amount of cooking time.
Endophthalmitis is an inflammation of the inside of the eye. Inflammation affects the vitreous fluid in center of the eye. Vitreous fluid is a clear, gel-like substance. The inflammation can extend to surrounding tissues responsible for vision. Endophthalmitis is rare. In most cases, an infection triggers this inflammation.
In contrast, delayed exogenous infection can develop months or even years after surgery, though the average is around 9 months. Delayed infection is less common, but has better prognosis due to the less severe inflammation. Acute endophthalmitis is exceedingly painful, to the extent that your sleep may be affected. Your vision will drop and your eyelids may swell. Your eye will become very red and inflamed. There will usually be a collection of pus in the front of your eye, which should be easily seen in the mirror.