Can you inject liquids into the bladder?

Yes, liquids can be injected into the bladder through a medical procedure known as bladder instillation. This is often done for therapeutic purposes, such as delivering medication directly to the bladder lining to treat conditions like bladder cancer or interstitial cystitis. The procedure is typically performed by a healthcare professional using a catheter. However, it should only be done under medical supervision due to potential risks and complications.