Pelvic Floor Dyssynergia

When constipation and straining persist despite “normal” imaging and routine GI advice, the missing piece is often coordination, not willpower or fiber.
Diagram of pelvic floor muscles anatomy

The Clinical Reality

Pelvic floor dyssynergia is a functional coordination problem. During a bowel movement, the abdominal wall should generate pressure while the pelvic floor and anal sphincter complex lengthen and release in a timed sequence. In dyssynergia, the timing is off. The pelvic floor may stay guarded, shorten, or “brace” as pressure increases, which can create a mechanical bottleneck and a strong sensation of incomplete emptying.

This is not simply weakness. Many patients have elevated resting tone, trigger points, or protective holding patterns that the nervous system treats as “normal.” Over time, straining, pain, and repeated urgency can increase sensitivity and reinforce the pattern, sometimes affecting bladder mechanics as well. Medical evaluation and pelvic floor physical therapy assessment are the primary pathways for diagnosis. Our role is to identify and reduce the myofascial and neural contributors that make coordination difficult, and to support a calmer baseline so retraining holds.

Why Standard Care Fails

Standard care often focuses on stool consistency, motility, and screening for structural disease, which is essential. However, when the core issue is release timing and pelvic floor guarding, the most common interventions can fall short.

  • Medications can soften stool without changing the outlet mechanics. Softer stool can still be difficult to pass if the pelvic floor is bracing.
  • Imaging can look normal in functional conditions. Many coordination problems do not show up on routine scans, which can leave patients labeled as “constipated” without an actionable plan.
  • Generic strengthening can backfire. Kegels or aggressive “core” work may increase tone in an already overactive system.
  • Care can be fragmented. GI, urogynecology, colorectal, and PT may each address a piece. The gap is often hands-on identification of specific myofascial restrictions and nerve-sensitive areas that keep the pattern locked in.

Signs & Symptoms

Do any of these sound familiar?

Straining with minimal output

You feel like you are pushing correctly, but the outlet feels blocked or “closed,” and effort increases without proportional movement.

Incomplete evacuation

A persistent sense that stool remains, often leading to repeated bathroom trips, prolonged time on the toilet, or reliance on suppositories or digital support.

Hard-to-predict bowel habits

Alternating days of constipation and urgency, especially after stress, travel, changes in sleep, or workouts that increase intra-abdominal pressure.

Pelvic pressure or deep pelvic aching

Heaviness or soreness that builds during the day, after sitting, or after straining, sometimes radiating into the perineum, tailbone, or inner hips.

Urinary overlap symptoms

Urgency, hesitancy, or a stop-start stream that fluctuates with pelvic tension, especially when constipation is worse.

Root Cause Contributors

The mechanical drivers behind your symptoms

Pelvic Floor Hypertonicity and Guarding

Elevated resting tone, shortness, or protective bracing can prevent the lengthening required for coordinated evacuation, even when strength is adequate.

Myofascial Trigger Points in Obturator Internus, Levator Ani, and Adductors

Sensitive or restricted tissues can refer discomfort to the rectum, tailbone, or pelvic floor and make “letting go” mechanically difficult.

Sacral and Pudendal Nerve Irritability

Irritable neural structures can increase guarding and disrupt timing. This can coexist with normal imaging and may present as burning, fullness, or hypersensitivity.

Breathing and Pressure Management Faults

A pattern of breath-holding, excessive abdominal bracing, or poor ribcage excursion can spike pressure without matching pelvic floor release.

What to Expect

Your roadmap to recovery
Weeks 1 to 2
Clearer understanding of your specific mechanical and neural drivers, with early changes in pelvic “holding,” sitting tolerance, and less escalation during bowel attempts.
Weeks 3 to 6
Meaningful reduction in straining and outlet resistance, improved ability to coordinate breath and pelvic release, and fewer days dominated by bathroom planning.
Weeks 7 to 12
More predictable symptom pattern and improved functional capacity during travel, training, and high-stress weeks, with a maintenance plan coordinated with your medical and pelvic floor PT team.

Frequently Asked Questions

Get answers to common questions

Not exactly. Constipation describes a symptom pattern. Dyssynergia describes a functional coordination issue at the outlet where pelvic floor release and abdominal pressure are not syncing well. You can have constipation from slow motility, medication effects, diet changes, or structural disease. Medical evaluation and pelvic floor PT testing help clarify the driver.

Yes. Many coordination problems do not show on routine imaging. A normal workup is valuable because it reduces concern for structural pathology. If symptoms persist, pelvic floor PT evaluation and functional assessment can identify tone, timing, and nerve sensitivity factors that imaging does not capture.

No. Pelvic floor PT is often central for diagnosing and retraining dyssynergia. Our care is complementary. We focus on reducing myofascial restrictions, elevated tone, and nervous system sensitization that can limit the effectiveness of retraining and home practice.

Care is assessment-driven and typically includes acupuncture and dry needling to pelvic, hip, and related myofascial structures when appropriate, with a focus on decreasing guarding and improving tissue adaptability. We also address pressure management and sensitization patterns that contribute to bracing.

It varies based on chronicity, tone, nerve sensitivity, and whether you are also working with pelvic floor PT. Many patients start with a short series to change baseline tone and irritability, then taper as coordination and capacity improve. We set expectations after the initial evaluation.

Seek prompt medical evaluation for rectal bleeding not explained by a known benign cause, black or tarry stools, fever, unexplained weight loss, new severe constipation, persistent vomiting, severe abdominal distension, new bowel or bladder incontinence, saddle anesthesia, or progressive weakness or numbness.

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118 W. 72nd, Rear Lobby, Upper West Side, NY 10023 Evidence-based acupuncture and dry needling on the Upper West Side, NYC. From chronic pain, headaches, and pelvic floor dysfunction, Dr. Jordan Barber integrates the highest level of training with compassionate care to help you thrive. Disclaimer: This site does not provide medical advice. Always consult a qualified healthcare professional before making changes to your health. Read our full disclaimer

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