Symphysis pubis pain, commonly referred to as “lightning crotch,” is a condition that affects approximately one in five pregnant individuals. The symphysis pubis is a cartilage joint located between the pubic bones and positioned in front of the bladder. This joint plays a crucial role in maintaining pelvic stability during physical activities and also serves as the birth canal for delivering the baby.
There are several factors that contribute to the occurrence of lightning crotch. Although it may not always be preventable, there are various methods available to manage this condition during pregnancy.
Causes: Changes in Pelvic Floor Function
Lightning crotch is a phenomenon that occurs due to the transformations happening in a woman’s body during pregnancy. One of the key areas affected is the pelvic floor, a group of muscles responsible for supporting organs such as the bladder and bowel. Normally, these muscles relax to allow the passage of urine or stool.
During pregnancy, the pelvic floor muscles undergo changes in function. First, they experience increased pressure and weight due to the growing fetus. Additionally, the ligaments and muscles in the pelvic floor may weaken. These alterations contribute to instability, ultimately resulting in pain commonly known as lightning crotch.
Causes: Collagen
During pregnancy, changes in the pelvic floor are common, but lightning crotch is only experienced by certain women. While the exact cause of lightning crotch is not yet known, there are several potential factors that have been identified by medical professionals. One possible contributing factor is the release of hormones that break down collagen in the pelvic joint. As a result, the ligaments and muscles in the pelvis become less firm, leading to symphysis pubis pain. This relaxation, combined with the weight of the baby, increases the pelvic load and often leads to pelvic pain.