21/01/2025
A stone in the bladder, also known as a bladder stone, forms due to the crystallization of minerals in the urine. These stones develop when the bladder doesn’t empty completely, allowing urine to stagnate. This can happen due to various reasons:
1. Incomplete Bladder Emptying
• Prostate enlargement: In men, an enlarged prostate can block the flow of urine.
• Bladder outlet obstruction: Conditions that restrict urine flow, such as urethral stricture or bladder neck contracture.
• Nerve damage: Conditions like spinal cord injury or multiple sclerosis can affect bladder control.
2. Urinary Tract Infections (UTIs)
Certain infections can lead to the formation of bladder stones by promoting crystal formation.
3. Foreign Objects
Sometimes, objects like urinary catheters left in the bladder can lead to stone formation as minerals build up around them.
4. Dehydration
Not drinking enough fluids can make the urine concentrated, increasing the likelihood of stone formation.
5. Bladder Diverticula
Pouches or pockets in the bladder wall can trap urine, contributing to stone development.
6. Diet and Metabolism
• A diet high in oxalates, calcium, or uric acid may contribute to stone formation.
• Metabolic disorders affecting calcium or phosphate levels can also play a role.
If bladder stones are suspected, a healthcare provider may recommend imaging tests (like an ultrasound or X-ray) and analyze urine to determine the cause and guide treatment. Treatment might involve breaking the stones with procedures like lithotripsy or surgical removal.
