Kidney Stone Or Trapped Gas. If it becomes lodged in the ureters it may block the flow of urine and cause the kidney to swell and the ureter to spasm which can be very painful. 23 years experience radiology.
A kidney stone usually will not cause symptoms until it moves around within your kidney or passes into your ureters the tubes connecting the kidneys and the bladder. As a rule the smaller the stone the more likely it is to pass on its own. It ll pass see if you can get some alka seltzer or something.
The presence of internal gas pockets or soft inclusions contained within the dense outer shell of the stone could also explain why twinkling increased with pressure in some stones i e.
Kidney stones may be silent however if a stone gets in. The presence of internal gas pockets or soft inclusions contained within the dense outer shell of the stone could also explain why twinkling increased with pressure in some stones i e. In general you can help to prevent kidney stones by drinking plenty of fluids and avoiding dehydration. The larger the stone the greater the risk that it will remain trapped in the ureter.