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Compressor Urethrae (♀ only)

Region

Origin & Insertion

Origin: Ischiopubic ramus; Insertion: Midline urethra (sling-like)

Synergistic Muscles

External urethral sphincter, Levator ani

Joints

Urethral canal

Primary Actions

Compresses urethra and aids in urinary continence

Nerve & Spinal Segment

Perineal branch of pudendal nerve

Sacral plexus; S2–S4

Interesting

Unique to females, wraps anterior to urethra. [Moore’s]

Reversal of Action

Anchor pelvis during ab bracing

Common Dysfunctions

Stress urinary incontinence, poor urethral closure

How to Stretch

Pelvic floor down-training with extended exhales

Trigger Points

How to Strengthen

Coordinated lift with transverse abdominis engagement

Concentric Action

Compress urethra against pubic bone

Applications:

Prevents leakage and supports urinary continence

Eccentric Action

Control relaxation post-Kegel

Isotonic Action

Quick flick Kegels

Related Conditions

Urinary incontinence, pelvic trauma

Isometric Action

Hold midstream stopping contraction

Exercise Ideas

Female Health, Urethral Control

Spry Juncture, LLC

How to Evolve Gracefully