The basic difference between a theory and a hypothesis is that a hypothesis is a tentative, or possible, explanation for some observation, while a theory is an explanation that is supported by a large body of evidence2^{2}â2ââstart superscript, 2, end superscript.
XIAFLEX should be injected into the cord by a healthcare provider who is experienced in injection procedures of the hand and treating people with Dupuytrenâs contracture. XIAFLEX helps âbreakâ the cord that is causing the ï¬ nger to be bent.
12/13/2004: Clarification under Policy to add a single as follows: Sacroiliac joint arthrography with a single injection for diagnostic purposes (and potential pain relief) with or without the anticipation of lumbar fusion is considered medically necessary.p to TWO injections per calendar year are allowed. If a provider injects medication without radiographic control, it is not certain if in reality the injection is made into the joint or around it. In such a case, the service is considered to be a trigger point injection.