Lower Middle Back Pain Kidney Stones. Since the kidneys are located to the sides of the spine an infection of the kidneys or an injury to the kidneys a kidney punch usually starts at the left or right flank and moves horizontally. Back pain tends to remain on the back side of the body.
Pain on one side of your lower back or on the sides underneath your ribs. Kidney pain is most often caused by a kidney infection or a stone in the tubes coming out of your kidney. Blockages can result in sharp pain in the lower back and sides that may also.
Only one kidney is usually affected in most.
Blockages can result in sharp pain in the lower back and sides that may also. General back pain on the other hand can be felt anywhere on your back. Causes of kidney pain include utis kidney stones and blunt force trauma to the kidneys. Pain on one side of your lower back or on the sides underneath your ribs.