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Women who cannot contract their pelvic floor muscles- avulsion or denervation? The Pelvic Floor Neuroanatomy Study

The Pelvic Floor neuroanatomy study. Using a 3 dimensional ultrasound to examine the pelvic floor muscle anatomy and using concentric EMG- electromyography to examine the pelvic floor muscles for damage/injury due to childbirth.

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ANZCTR
Registry ID
ACTRN12608000633381
Enrollment
30
Registered
2008-12-15
Start date
2008-02-01
Completion date
Unknown
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

This study is an observational study looking at women who cannot contract their pelvic floor muscles. This study applies to all women who have had a pregnancy and includes those delivered by caesarean section.

Interventions

The women attending our clinics are routinely assessed for plevic floor muscle strength when they are examined vaginally. if they cannot contract their pelvic floor muscles, then they are eligible for enrollment in the study subject to their consent. They will all have had at least one visit with a physiotherapist prior to testing to ensure they have been taught the correct method to contract their muscles. The study consists of a 3/D(dimensional) ultrasound of pelvic floor muscles and an EMG (e

The women attending our clinics are routinely assessed for plevic floor muscle strength when they are examined vaginally. if they cannot contract their pelvic floor muscles, then they are eligible for enrollment in the study subject to their consent. They will all have had at least one visit with a physiotherapist prior to testing to ensure they have been taught the correct method to contract their muscles. The study consists of a 3/D(dimensional) ultrasound of pelvic floor muscles and an EMG (electromyography) of pelvic floor muscles .The women will undergo one ultrasound and one EMG study each over a 2 month period. each takes approximately 20 mins. This take place from when the participant is recruited and is not specific to time after childbirth. Many women present many years after childbirth.

Sponsors

Prof Kate Moore
Lead SponsorIndividual

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years
Healthy volunteers
Yes

Inclusion criteria

women over 18 who cannot contract their pelvic floor muscles. Thses include all women who have had a pregnancy and a birth by caesarean section is not an exclusion.

Exclusion criteria

previous surgery to the pelvis including prolapse repairs and incontinence surgery as well as hysterectomy.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026