bladder water test

The bladder water injection test is an auxiliary examination method for checking whether the bladder detrusor function is normal. Bladder water injection test is a common diagnostic method for urinary bladder rupture. The conventional method is to inject 100-300ml sterile saline into the bladder through a catheter with a syringe, and then withdraw it after 1-2 minutes. If the amount of liquid is significantly more or less than the injection, It indicates that the bladder is ruptured. Through this examination, the corresponding symptoms can be judged. Basic Information Specialist classification: urinary examination classification: urine / kidney function test Applicable gender: whether men and women apply fasting: not fasting Tips: Patients actively cooperate with doctors, doctors patiently operate, carefully observe the results to ensure accurate results. Normal value 200 ml of physiological saline was injected through a catheter, and it was sucked out after a while, and the amount of liquid in and out was not much different. Clinical significance Abnormal results: The water injection test was injected into the physiological saline 200ml through the catheter, and then aspirate after a while. If the amount of liquid in and out is different, it indicates that the bladder is ruptured. People who need to be examined: those with abnormal bladder. Precautions Contraindications before examination: to ensure normal sleep and diet. Requirements for examination: The patient actively cooperates with the doctor, the doctor patiently operates, and carefully observes the results to ensure the results are accurate. Inspection process Water injection test: 200ml of normal saline was injected through the catheter, and aspirate after a while. If the amount of liquid in and out is different, it indicates that the bladder is ruptured. Not suitable for the crowd Inappropriate people: Generally, there is no suitable for the crowd. Adverse reactions and risks No obvious complications and harms.