Pelvic Floor Muscle Training and Neuromuscular Performance in Women's Rugby

Condition(s) studied

Investigational drug(s) / intervention(s)

Rugby-Tailored Pelvic Floor Muscle Training Programme: The intervention is an individualized, remotely delivered pelvic floor training programme designed for women rugby players. It combines: (1) pelvic floor muscle awareness, activation, and complete relaxation; (2) coordination with the transversus abdominis, breathing, and posture; (3) progressive pelvic floor contractions in lying, quadruped, standing, and dynamic positions; (4) the "Knack," involving pelvic floor pre-activation before impact or high-pressure tasks; (5) progressive rugby-relevant functional tasks such as squatting, jumping, landing, and repeated impact preparation; and (6) individualized feedback from certified pelvic health physiotherapists. Dose: 8 weeks, with 3 sessions per week. Adherence is monitored using participant self-reports, physiotherapist records, and remote-session attendance.

Study summary

This randomized controlled trial will evaluate whether a rugby-tailored pelvic floor muscle training programme reduces urinary incontinence symptoms and influences neuromuscular performance in professional and semi-professional women rugby players. A total of 48 players aged 18 to 45 years with self-reported urinary incontinence will be randomly assigned in a 1:1 ratio to the pelvic floor muscle training group or a control group.

The intervention group will complete an individualized, remotely supervised programme integrating pelvic floor muscle contractions, breathing and postural coordination, the "Knack" technique, progressive functional exercises, and rugby-relevant movement tasks. The control group will continue usual rugby training without study pelvic floor muscle training during the intervention period.

Outcomes will be measured at baseline and immediately after the intervention. The primary outcome is change in urinary incontinence severity measured with the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF). Secondary outcomes include broader pelvic floor symptom screening, jump performance, maximal isometric lower-limb force, reactive strength, and programme adherence.

Eligibility

Primary outcome measure(s)

• Change in International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-SF) total score — Baseline and immediately after the intervention (8 weeks)
  Urinary incontinence symptom severity will be assessed using the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-SF). The questionnaire contains three scored items assessing urinary-leakage frequency, amount of leakage and interference with everyday life. The total score ranges from 0 to 21 points, with higher scores indicating greater urinary incontinence severity and impact and therefore a worse outcome. Change will be calculated as the score at 8 weeks minus the baseline score; a negative change indicates improvement. The primary endpoint will be the between-group difference in change from baseline to 8 weeks.

Trial sites (1)

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