Pelvic Floor Ultrasound under Particle Swarm Intelligent Optimization Algorithm in Preoperative and Postoperative Evaluation of Female Stress Urinary Incontinence

Figure 12

Difference of ultrasound parameters of patients at rest. x and y refer to the horizontal and vertical distance from the bladder neck to the lower edge of the pubic bone, respectively; c represents the residual urine volume of the bladder. indicates that the difference between group A and group B is statistically dramatic ( < 0.05).