Pain behind the Knees â Causes, Risk Factors and Treatment. An injury or blow to the back of the leg due to a fall or some other accident may lead to considerable pain in the posterior knee region. A sprain may lead to considerable pain, that may be accompanied by redness and swelling.
Ontario is a Province in Canada. There are no US states by that name. There is Ontario California stateside. Valerie Lee.
Ontario is the province in Canada located between Quebec and Manitoba. It is bordered on the north by Hudson Bay, and on the south by the United States.The Canadian capital, â¦ Ottawa, is located in Ontario.1 person found this useful.ntario is the province in Canada located between Quebec and Manitoba. It is bordered on the north by Hudson Bay, and on the south by the United States. The Canadian capital, â¦ Ottawa, is located in Ontario. 1 person found this useful.