Ultrasonic Diagnosis and Analysis of the Effect of Labor Analgesia on Early Pelvic Floor Function and Pelvic Floor Dysfunction

Abstract

Pelvic floor dysfunction disease (PFD) is a common pelvic organ dysfunction disease in the clinic of obstetrics and gynecology. Its cause is mainly the damage, defects and dysfunction of the pelvic floor support structure. Not only is the pathogenesis complicated, but also various symptoms\n coexist, which seriously affects the physical and mental health of female patients. Mechanical injury of the pelvic floor fascia tissue and levator ani muscles is the anatomical basis of PFD after birth; early postpartum pelvic floor examination and treatment can prevent and control the occurrence\n or development of PFD. Spinal canal anesthesia has good analgesic effect during labor and delivery, has little effect on mothers and infants, and is widely used. However, there are few domestic and foreign reports on the effect of labor analgesia on the pelvic floor. Labor analgesia relaxes\n the pelvic floor muscles, unblocks the birth canal, and the influence on the pelvic floor muscles is worth exploring. Based on the pelvic floor muscle strength screening to understand the changes in the function of the pelvic floor muscles, combined with the three-dimensional pelvic floor\n ultrasound examination, the pelvic floor structure and the levator ani muscle are clearly imaged, and the pelvic floor muscle structure is evaluated in the natural state and the analgesic muscle relaxation state. This study used a combination of the two to evaluate the effect of labor analgesia\n on pelvic floor function of primiparous women; provide individualized intervention treatment for high-risk groups screened; provide clinical basis for the prevention and treatment of PFD.