3 Overlooked Factors: When Perineal Tears and Episiotomies Don’t Heal

Some perineal tears and episiotomies heal slowly because the healing tissue is affected by more than the wound itself. Pelvic biomechanics, surrounding tissue restrictions, and trauma-related nervous system responses can all influence recovery and tissue remodeling.

Main Takeaways for Pelvic Health Practitioners

• Perineal tears and episiotomies may heal slowly when excessive tension remains in the tissue.
• Asymmetrical pelvic biomechanics following birth can increase mechanical stress on the wound.
• Restrictions in the surrounding soft tissues can limit circulation and place additional strain on the scar.
• Trauma responses held within the nervous system may contribute to persistent tenderness, guarding, and delayed recovery.
• Addressing biomechanics, tissue mobility, and trauma together often creates better conditions for healing.

Why do some perineal tears and episiotomies fail to heal properly?

Some perineal tears and episiotomies heal slowly because the healing tissue is affected by more than the wound itself. Pelvic biomechanics, surrounding tissue restrictions, and trauma-related nervous system responses can all influence recovery and tissue remodeling.

When these contributing factors are identified and addressed, patients often experience improved comfort, tissue quality, and healing progression.

What are the most common reasons perineal tears and episiotomies heal slowly?

Healing challenges are frequently linked to three interconnected factors: pelvic alignment and biomechanics, soft tissue restrictions, and trauma-related tissue guarding.

Common contributors include:

• Ongoing tension on the healing wound
• Asymmetrical pelvic floor loading
• Restricted mobility in surrounding tissues
• Reduced local circulation
• Persistent nervous system protection and guarding
• Birth-related trauma that remains unresolved

Rather than focusing exclusively on the scar, clinicians may help clients recover faster and more fully by evaluating the broader environment surrounding the injury.

How can pelvic biomechanics affect healing after a perineal tear or episiotomy?

Asymmetrical pelvic positioning after birth can increase tension in healing perineal tears and episiotomies and making recovery more challenging.

One pattern commonly observed postpartum is the “open birthing pattern,” where one or both ischial bones remain more separated following delivery. When this occurs asymmetrically, the pelvic floor muscles often increase their effort to stabilize the pelvis.

Potential effects include:

• Increased tension within the pelvic floor muscles
• Greater mechanical stress on the healing wound
• Ongoing pulling forces across scar tissue
• Delayed tissue approximation and remodeling
• Increased discomfort during recovery

The impact can be even greater when the tear or episiotomy is located on the same side as the increased ischial opening.

Why does birthing position matter?

Birthing position may influence how the pelvis opens during labor and delivery.

Clinical observations often reveal patterns such as:

• Right side-lying positions creating greater opening on the left side
• Supported squatting with one leg elevated creating asymmetrical pelvic expansion
• Kneeling variations contributing to uneven loading patterns

Understanding the relationship between birthing position and wound location can provide valuable assessment clues.

How can therapists address biomechanical stress?

Restoring balanced pelvic mechanics may help create a more favorable healing environment.

Treatment considerations include:

• Assessing for asymmetrical ischial positioning
• Evaluating pelvic floor tension patterns
• Using manual techniques to encourage pelvic balance
• Reducing excessive tension on the affected tissues
• Supporting more optimal load distribution through the pelvis

Treating the Postpartum Pelvis, a 3-hour online course, is a great resource for learning how to work with the pelvic bones and address biomechanics that may be impacting the healing of perineal tears and episiotomies.

Why is surrounding soft tissue mobility important for healing?

Healthy tissue mobility allows a wound to heal with less tension and better circulation.

A non-healing scar is rarely an isolated issue. The surrounding perineal tissues, including the ischiorectal region, often influence how well healing progresses.

Restricted tissues can contribute to:

• Increased tension on the scar
• Decreased tissue adaptability
• Reduced blood flow
• Impaired nutrient delivery
• Slower waste removal
• Persistent discomfort

When the tissues around the wound remain guarded, fibrotic, or restricted, healing may become more difficult.

Should treatment focus only on the scar?

Not necessarily.

Many patients benefit from addressing the tissues surrounding the injury before working directly on the scar itself.

Clinical goals may include:

• Improving tissue mobility
• Reducing mechanical strain
• Enhancing local circulation
• Decreasing guarding patterns
• Creating a healthier healing environment

This principle can apply to perineal tears and episiotomies as well as Cesarean section scars.

Can trauma affect how perineal tears and episiotomies heal?

Yes. Trauma can influence tissue sensitivity, muscular guarding, and nervous system regulation, all of which may affect healing.

Some patients experience persistent tenderness that seems disproportionate to the physical appearance of the tissue. In these cases, the nervous system may still be responding protectively to the birth experience.

Signs that trauma may be contributing include:

• Extreme sensitivity to light touch
• Ongoing tenderness despite tissue healing
• Strong protective muscle guarding
• Limited response to otherwise appropriate manual therapy
• Heightened emotional responses during treatment

When the trauma component is acknowledged and addressed, clinicians often observe meaningful changes in tissue sensitivity and patient comfort.

For practitioners who are interested in learning more about trauma-informed care, check out the Birth Healing Intensive coaching and development program.

What role does referral play?

Not every pelvic health therapist is trained in trauma-focused care, and that’s okay.

Building relationships with qualified trauma-informed professionals can support better patient outcomes.

Referral options may include:

• Trauma-informed psychotherapists
• Somatic practitioners
• Mental health professionals specializing in birth trauma
• Other integrative providers trained in nervous system regulation

Collaborative care frequently enhances both emotional recovery and physical healing.

How can pelvic health therapists support better healing outcomes?

The most effective approach often addresses biomechanics, tissue mobility, and nervous system regulation simultaneously.

Consider evaluating:

1. Pelvic biomechanics

• Is there asymmetrical ischial opening?
• Is the wound located on the more open side?
• Is excessive pelvic floor tension present?

2. Surrounding tissue mobility

• Are there restrictions in the perineum or ischioanal region?
• Is tissue mobility limited?
• Could local circulation be improved?

3. Trauma-related guarding

• Is tenderness disproportionate to tissue appearance?
• Is the nervous system maintaining protective patterns?
• Would additional trauma-informed support benefit the patient?

When these three pillars are considered together, wounds that have remained stalled or resistant to healing often begin moving forward more effectively.

The Bigger Picture: Healing Is About More Than the Scar

Perineal tears and episiotomies do not heal in isolation. The pelvis, surrounding tissues, and nervous system all contribute to the healing process.

For pelvic health therapists, looking beyond the visible scar can reveal important clues that help explain why some patients recover quickly while others continue to struggle. By assessing pelvic biomechanics, restoring soft tissue mobility, and recognizing the impact of trauma, clinicians can create a more comprehensive and effective pathway toward healing.

Frequently Asked Questions

Can pelvic alignment affect healing after a perineal tear?

Yes. Asymmetrical pelvic positioning may increase tension on the healing tissue, placing additional mechanical stress on the wound and potentially slowing recovery.

Why does a healed perineal scar still feel painful?

Persistent pain may be related to tissue restrictions, ongoing muscular guarding, nervous system sensitization, or unresolved trauma responses rather than the scar tissue alone.

Should therapists treat the scar directly if healing is delayed?

Not always. Improving mobility and circulation in the surrounding tissues may help create better conditions for healing before direct scar work is introduced.

Can birth trauma influence physical healing?

Yes. Trauma can contribute to protective muscle guarding, heightened tissue sensitivity, and nervous system dysregulation, all of which may affect healing and recovery.

About the Author: Lynn Schulte is a Pelvic Health Therapist and the founder of the Institute for Birth Healing, a pelvic health continuing education organization that specializes in prenatal and postpartum care. For more information, go to https://instituteforbirthhealing.com