Urodynamics tests examine the dynamics of the upper as well as lower urinary tract, including the dynamics of the urinary system, pressure, flow, and sphincter function.
The urodynamic examination can usually determine whether the contraction of the bladder’s forced urethral muscle is strong or not, and secondly, it can also help to determine whether the bladder outlet is obstructed or not, as well as the function of the bladder, for example, it can understand the bladder contraction force and the sensitivity of the bladder, and in addition, it can also clarify whether there is any resistance in the urethra, as well as the magnitude of the resistance.
Urodynamics can also be used to observe lesions throughout the urinary tract from the renal pelvis, ureter, bladder, urethra to the urethral orifice. In particular, any lesions related to the flow of urine, muscle contractions, and the site of retention of urine can be diagnosed by urodynamics.
Patients undergoing urodynamic examination should be guided by the doctor to carry out a systematic evaluation of the examination, and actively cooperate to obtain the best results of the examination. Any abnormalities in the results of the test require prompt diagnosis and treatment.