As far as I can tell, there is nothing in chiropractic practice that is not quackery.
Think about it this way: the basic practice is the idea that you have misalignments causing problems, and that you can manually manipulate the body back into alignment. But then what keeps you from getting unaligned again as soon as you stand up? (Nothing, of course! That’s why you have to keep going back!) Take, for example, the common inguinal hernia. You can manually manipulate it so that you’re forcing the intestines back through the abdominal wall. And it absolutely relieves the immediate discomfort. But you’re not actually fixing anything; you need surgery to stitch the tear up. If you have weak support structures causing a problem, then physical therapy is going to create a permanent solution. If you have a herniated disc that’s not healing and causing referred pain, then you need to surgically fix the herniation.
As far as I can tell, there is nothing in chiropractic practice that is not quackery.
Think about it this way: the basic practice is the idea that you have misalignments causing problems, and that you can manually manipulate the body back into alignment. But then what keeps you from getting unaligned again as soon as you stand up? (Nothing, of course! That’s why you have to keep going back!) Take, for example, the common inguinal hernia. You can manually manipulate it so that you’re forcing the intestines back through the abdominal wall. And it absolutely relieves the immediate discomfort. But you’re not actually fixing anything; you need surgery to stitch the tear up. If you have weak support structures causing a problem, then physical therapy is going to create a permanent solution. If you have a herniated disc that’s not healing and causing referred pain, then you need to surgically fix the herniation.