Roast in the oven for 4 - 5 minutes per pound depending on the size of the roast. If it's a 2 lb roast, 4 minutes per lb. If it's a larger 4 lb roast, 5 minutes per lb. (example, 2 lbs = 8 minutes roasting at 425).Then turn off the oven and let the roast sit in the hot oven for 2 hours.Do not open the door at all during this time! 1  Remove the roast from the oven and check it with a meat thermometer.f it's a larger 4 lb roast, 5 minutes per lb. (example, 2 lbs = 8 minutes roasting at 425). Then turn off the oven and let the roast sit in the hot oven for 2 hours. Do not open the door at all during this time! 1  Remove the roast from the oven and check it with a meat thermometer.
Possible symptoms of a strangulated hernia include severe pain, redness and tenderness in the hernia region. Other accompanying symptoms can include nausea, vomiting, fever and an overall feeling of poor health.
Umbilical hernia may cause mild pain or burning at the site which increases with activities that increase abdominal pressure such as having a bowel movement or cough. If the hernia incarcerates, pain increases. If the umbilical hernia strangulates, severe pain occurs.