Question 5: [45] However, a subsequent large study suggests that glucosamine is not effective in treating OA of the knee[46], and a 2007 ________ that included this trial states that glucosamine hydrochloride is not effective.
Question 8: ________ (acetaminophen), is commonly used to treat the pain from OA, and was recommended in 16 of 16 guidelines evaluated in a 2007 review of existing guidelines.
Question 9: Another type of NSAID, ________ (such as celecoxib, rofecoxib and valdecoxib) have often been used but are no more effective than the other NSAIDs.
Question 10: This type of OA is a chronic degenerative disorder related to but not caused by ________, as there are people well into their nineties who have no clinical or functional signs of the disease.