NCT06697639

Brief Summary

Ethics Review Committee, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences Currently, in order to improve women's health throughout their entire life cycle, postpartum rehabilitation for parturients has received significant attention. Currently, clinical postpartum rehabilitation mostly adopts a combined treatment of Kegel exercises, physical electrical stimulation, and biofeedback therapy. Kegel exercises can be applied during the puerperium. However, studies have found that some parturients find it difficult to locate the muscle contraction sensation during exercise, resulting in poor technique and effectiveness; furthermore, the training process is boring and difficult to maintain. Physical electrical stimulation and biofeedback therapy have significant therapeutic effects, but this treatment should be initiated after the puerperium and requires hospital visits, often leading to discontinuation due to long distances and time-consuming commutes. Many experts domestically and internationally have stated that earlier postpartum rehabilitation leads to better outcomes. However, studies show that only a small percentage of patients are aware of the correct timing for postpartum rehabilitation and are able to undergo rehabilitation exercises during the puerperium. Most current studies initiate postpartum rehabilitation training from 6 to 8 weeks postpartum, with relatively few reports on pelvic and abdominal muscle training during the puerperium. Therefore, we have introduced French WAFF pelvic and abdominal mechanical exercises and applied them to the rehabilitation of women during the puerperium. WAFF pelvic and abdominal mechanical exercises are safer, more precise, and more convenient, utilizing the instability created by the WAFF air cushion to stimulate patients' self-regulatory movements, thereby achieving a tighter core and deeper muscle groups to improve training efficiency. Currently, the application of WAFF pelvic and abdominal mechanical exercises in China is still in the preliminary exploratory stage, and a unified and mature rehabilitation model has not yet been established. This study aims to explore the effectiveness of applying WAFF pelvic and abdominal mechanical exercises during the puerperium to improve postpartum rectus abdominis diastasis and pelvic floor dysfunction. It provides a basis for establishing a new model of puerperium rehabilitation and improving continuous obstetrical nursing.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2023

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2024

Completed
17 days until next milestone

First Submitted

Initial submission to the registry

November 18, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 20, 2024

Completed
Last Updated

November 20, 2024

Status Verified

November 1, 2024

Enrollment Period

1.4 years

First QC Date

November 18, 2024

Last Update Submit

November 18, 2024

Conditions

Keywords

postpartum womanpuerperiumpelvic floor muscle repair

Outcome Measures

Primary Outcomes (1)

  • "Pelvic floor muscle rehabilitation status"

    PFDI-20 Pelvic Floor Distress Inventory score: It consists of a total of 20 questions related to recent bladder, bowel, and pelvic symptoms. Participants are asked to select the degree of impact these symptoms have on their lives. Each selection is scored on a scale of 0 to 4, with a total possible score ranging from 0 to 80. A higher score indicates a greater impact on quality of life.

    Prepartum;Postpartum 6-8 weeks

Study Arms (2)

Rehabilitation Group

EXPERIMENTAL

In addition to routine postpartum care, small-sized WAFF air cushions will be issued during the hospitalization period to guide patients in performing the WAFF pelvic-abdominal mechanical rehabilitation exercises. Patients will also be instructed to join the experimental group's WeChat group. After discharge, researchers will upload WAFF pelvic-abdominal mechanical rehabilitation instructional videos. Patients are required to complete their rehabilitation exercises twice daily, each session lasting 10-15 minutes. Patients need to upload their exercise videos twice a week, and researchers will provide motion guidance based on the video content until the patient's postpartum follow-up examination. The abdominal rectus muscle, pelvic floor muscle function, and adherence to rehabilitation exercises will be assessed for patients in both groups at 6-8 weeks and 6 months postpartum.

Behavioral: Rehabilitation Group

Control Group

NO INTERVENTION

During hospitalization, routine postpartum education and discharge instructions will be provided, including the distribution of promotional brochures and guidance on performing puerperium recovery exercises. Patients will be instructed to join the control group's WeChat group. After discharge, researchers will upload instructional videos for the recovery exercises and urge patients to perform the postpartum recovery exercises twice daily, each session lasting 10-15 minutes. Patients are required to upload their exercise videos twice a week, and researchers will provide motion guidance based on the video content until the patient's postpartum follow-up examination.

Interventions

In addition to routine postpartum care, small-sized WAFF air cushions will be issued during the hospitalization period to guide patients in performing the WAFF pelvic-abdominal mechanical rehabilitation exercises. Patients will also be instructed to join the experimental group's WeChat group. After discharge, researchers will upload WAFF pelvic-abdominal mechanical rehabilitation instructional videos. Patients are required to complete their rehabilitation exercises twice daily, each session lasting 10-15 minutes. Patients need to upload their exercise videos twice a week, and researchers will provide motion guidance based on the video content until the patient's postpartum follow-up examination. The abdominal rectus muscle, pelvic floor muscle function, and adherence to rehabilitation exercises will be assessed for patients in both groups at 6-8 weeks and 6 months postpartum.

Rehabilitation Group

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • primipara
  • Singleton pregnancy
  • With full cognitive and behavioral abilities, and voluntarily participating

You may not qualify if:

  • Neonate with a birth weight of \>4000g
  • Second-degree or higher perineal tear
  • Poor healing of perineal wounds
  • Individuals with severe hypertension, impaired cardiopulmonary function, and neurological diseases
  • History of previous pelvic floor disorders and urogenital surgeries
  • Individuals engaging in other exercises such as yoga during the puerperium

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking Union Medical College Hospital, Chinese Academy of Medical Sciences

Beijing, Beijing Municipality, 100730, China

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 18, 2024

First Posted

November 20, 2024

Study Start

June 1, 2023

Primary Completion

November 1, 2024

Study Completion

November 1, 2024

Last Updated

November 20, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations