If the kidney stone is stuck in the urethra, it is recommended to go to the hospital for treatment: 1. If the stone is located in the anterior urethra, you can try to perform anterior urethral stone retrieval by injecting liquid paraffin oil and local anesthetic drugs into the anterior urethra, gradually pushing the stone by hand after feeling the location of the stone by hand, and after pushing to the urethral opening, you can use stone retrieval forceps to remove the stone by the urethral opening. 2. If the kidney stone is stuck in the posterior urethra and the body surface cannot be touched , it is recommended to try to remove the stone under urethroscope. If the stone is stuck tightly, try to push the stone into the bladder under the urethroscope, and after pushing it into the bladder, perform lithotripsy under the cystoscope to break the stone and remove it.3. If the stone is stuck tightly and cannot be pushed under the urethroscope, it is recommended to be hospitalized, and after hospitalization, a half-body anesthesia will be used to break the stone in the urethra and remove it from the urethra. However, incision is more traumatic and is generally not the preferred method of stone extraction.