Advertising

Vaginal birth has long-term impact on pelvic muscle strength

Advertisement
2012-10-23 18:06

According to a new study, undergoing cesarean births can prevent long-term damage to pelvic muscles. Researchers affiliated with Johns Hopkins School of Medicine published their findings in the November Issue of the journal Obstetrics & Gynecology. Undergoing a cesarean section with its associated risks is not warranted for reducing the risk of pelvic muscle damage; however, a simple exercise is available that can strengthen pelvic muscles.

Pelvic muscle function is a potentially important outcome of childbirth, because muscle weakness is associated with pelvic floor disorders. For example, pelvic muscle strengthening is recommended to reduce urinary incontinence in the postpartum period and later in life. The researchers noted that pelvic muscle strength decreases after childbirth; furthermore, several small studies of postpartum women have shown that pelvic muscle strength is lower after vaginal than after cesarean delivery. They note that the impact on pelvic muscles due to other aspects of childbirth has not been investigated; furthermore, the influence of childbirth on pelvic muscle function has not been studied beyond the immediate postpartum period.

The aim of the study was to estimate the effect of vaginal childbirth and other obstetric exposures on pelvic muscle strength 6 to 11 years after delivery and to investigate the relationship between pelvic muscle strength and pelvic floor disorders.

The study group comprised 666 women who had delivered one or more children. Pelvic muscle strength was measured with a perineometer 6 to 11 years after delivery. (The perineometer is an instrument for measuring the strength of voluntary contractions of the pelvic floor muscles.) Obstetric exposures were classified by review of hospital records. Pelvic floor outcomes, including stress incontinence (loss of urine when coughing, sneezing, or laughing), overactive bladder, anal incontinence, and prolapse symptoms (pelvic organs protruding downward into the vagina), were assessed with a validated questionnaire. Pelvic organ support was assessed using the Pelvic Organ Prolapse Quantification system.

Pages

Advertisement
Subscribe to EmaxHealth on YouTube

Comments

Elective cesarean can be advantageous especially after an already traumatic vaginal birth. Someone who had a third or fourth degree tear, or an anal fissure or anal fistula repair should consider an elective cesarean to avoid further damage.
Unfortunately, the damage has already been done. The obstetrician needs to determine whether a second vaginal birth would result in more damage. The risk of an elective cesarean at term has less risk than one performed after a long, hard, labor. A long, hard labor followed by a vaginal birth has increased risk. In my opinion, if a woman prefers a cesarean and is apprised of the pros and cons, she should be allowed to have one.

Pages