Anesthetizing the SI joint by injection under X-ray guidance is considered the gold standard for diagnosing SI joint pain. A diagnostic injection of the sacroiliac joint with anesthetic should markedly diminish the amount of pain in a specific location of the low back, buttock, or upper leg.
Huzzah (originally huzza, and in most modern varieties of English hurrah or hooray) is an archaic English interjection of joy or approbation. According to the Oxford English Dictionary it is apparently a mere exclamation. The dictionary does not mention any specific derivation.
Definition of gizzard 1 a: the muscular enlargement of the digestive tract of birds that has usually thick muscular walls and a tough horny lining for grinding the food and when the crop is present follows it and the proventriculus