Krystal (she/her) works as a Rehabilitation Assistant at the Pasadena and Sherman Oaks locations, joining the team in September 2024. Recently, Krystal graduated from Princeton University with a Bachelor’s Degree in Neuroscience and has since moved back to Los Angeles, California.

Exploring the clinical consequences of Levator Ani Muscle Avulsion

Including its risk factors and current management strategies, including the role of pelvic floor physical therapy

Levator ani muscle (LAM) avulsion is a significant concern in obstetric care, particularly for women undergoing vaginal delivery. This condition involves a tear in the levator ani muscle, which plays a crucial role in pelvic support and function. Avulsion of the levator ani muscle from its insertions has a significant impact on the function of the pelvic floor, often leading to symptoms such as pelvic organ prolapse, urinary and bowel incontinence, and sexual dysfunction.

The Clinical Consequences of Levator Ani Muscle Avulsion

According to Dietz (2012), levator ani avulsion can lead to a range of adverse outcomes, impacting a woman's quality of life. The levator ani muscle supports pelvic organs and maintains continence. When avulsion occurs, this support is compromised, increasing the risk of pelvic organ prolapse, urinary incontinence, and other functional disorders. The severity of these outcomes can vary, but they often necessitate further medical intervention.

Pregnancy is a time of significant physical and hormonal changes, and among the many hormones involved, Relaxin plays a crucial role. However, there’s a common misconception that Relaxin is responsible for pain during pregnancy. Let’s take a closer look at what Relaxin does and why it doesn’t directly cause pain.

What is Relaxin?

Relaxin is a regulatory hormone involved in growth, metabolism, and tissue remodeling after an injury to our bones, ligaments, muscles or tendons (Dehghan 2014). During pregnancy, Relaxin levels begin to increase in the first trimester to help the body prepare for childbirth by relaxing the ligaments in the pelvis and softening the cervix (Aldabe 2012, Daneau 2014). The ligaments of the pelvis will begin to relax around the 10th-12th week of pregnancy (Aldabe 2012). This process allows for greater flexibility in the pelvic area, facilitating delivery and accommodating the growing baby.