Examining the Effects of a Mobilization With Movement and a Dynamic Stretch With Over Pressure on Hip Flexion.

Examining the Effects of a Posterolateral Mobilization With Movement (MWM) and a Dynamic Stretch With Over Pressure on Hip Flexion: A Randomized Control Trial.

The purpose of this study is to compare the effects of a mobilization with movement (MWM) technique performed by a physical therapist with those of a dynamic stretch with over pressure on active hip flexion range of motion (ROM) in those with active hip flexion ROM limitations. There is limited evidence available in the literature examining the therapeutic effects of MWM at the hip, the long term effects of MWM, or whether one modality is more effective than another. This study seeks to address these gaps in the literature by directly comparing the results of these two manual therapy interventions on active hip flexion ROM.

Study Overview

• Status: Completed
• Conditions: Hip; Anomaly
• Intervention / Treatment: Procedure: Mobilization with movement and stretching, stretching or control

Detailed Description

This study aims to compare the effects of a therapist-performed mobilization with movement (MWM) technique with those of a dynamic stretch with over pressure on active hip flexion range of motion (ROM) in those with active hip flexion ROM limitations.Those individuals from the University of South Carolina's Department of Physical Therapy (UofSC DPT) community who are interested in becoming study participants will be identified by means of announcements made in the Seminar in Physical Therapy course which is attended by all students, faculty, and staff of UofSC DPT each week. Interested individuals will be provided with Cathy Arnot's email address in order to schedule an evaluation session to determine whether or not they meet the study's inclusion and exclusion criteria. In addition, Sarah Cooper will attend a staff meeting at Vertex PT Specialists to make an announcement and provide the attendees with Cathy Arnot's email for inquiries. Participants will be assigned to either the MWM group or the dynamic stretch with over pressure group via blocked randomization for sex and age, with at least seventeen participants being placed into each group. The MWM group participants will receive a therapist-performed MWM technique and a prescription for a home exercise program (HEP) consisting of a dynamic stretch with over pressure to be performed once a day over the course of the following week. The dynamic stretch with over pressure group participants will receive only the prescription for the HEP consisting of the dynamic stretch with over pressure to be performed once a day over the following week. Measurements will be assessed at four time points: Immediately before the intervention, immediately after the intervention, 24 hours after the intervention, and one week after the intervention.

• Study Type: Interventional
• Enrollment (Actual): 34
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • South Carolina
    • Columbia, South Carolina, United States, 29208
      • University of South Carolina

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (ADULT, OLDER_ADULT)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• The sole inclusion criterion will be a limitation in hip flexion to less than 101 degrees in both hips.

Exclusion Criteria:

• Any traumatic injury to or surgical procedure performed upon the lower extremities within the last six months
• Any contraindication to dynamic stretching, weight-bearing rotation, or MWM of the hip joint
• Any dermatologic pathology in the area of the strap application
• Any pain provoked by active hip flexion.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: TREATMENT
• Allocation: RANDOMIZED
• Interventional Model: PARALLEL
• Masking: DOUBLE

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
ACTIVE_COMPARATOR: Hip with the greatest limitation in flexion range of motion; Participants that have limited hip flexion of less than 101 degrees will be randomly assigned to one of two groups: one intervention group will receive Mobilization with Movement and home program of stretching with over-pressure one group will receive only a home program of stretching with over-pressure.	Procedure: Mobilization with movement and stretching, stretching or control; The participants will receive a therapist performed mobilization with movement and then instructed in a stretching program to be followed for one week or only receive instruction in a stretching program to be followed for one week on the hip with the greatest limitation in motion. The hip with the least amount of limitation will not receive an intervention.
ACTIVE_COMPARATOR: Hip with the least limitation in flexion range of motion; Participants least limited hip in flexion range of motion will serve as the control group. This limb will not receive an intervention.	Procedure: Mobilization with movement and stretching, stretching or control; The participants will receive a therapist performed mobilization with movement and then instructed in a stretching program to be followed for one week or only receive instruction in a stretching program to be followed for one week on the hip with the greatest limitation in motion. The hip with the least amount of limitation will not receive an intervention.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Degrees of change in hip flexion range of motion will be measured using a goniometer at baseline.	Degrees of hip flexion range of motion will be measured before intervention with the participant in supine .All measurements will be taken using a goniometer which measures range of motion in degrees from 0-360.	Baseline
Degrees of change in hip flexion range of motion will be measured using a goniometer immediately after intervention.	Degrees of hip flexion range of motion will be measured immediately after intervention with the participant in supine .All measurements will be taken using a goniometer which measures range of motion in degrees from 0-360.	Immediately post-intervention.
Degrees of change in hip flexion range of motion will be measured using a goniometer 24 hours after intervention.	Degrees of hip flexion range of motion will be measured 24 hours after intervention with the participant in supine. All measurements will be taken using a goniometer which measures range of motion in degrees from 0-360.	24 hours after intervention.
Degrees of change in hip flexion range of motion will be measured using a goniometer one week after intervention.	Degrees of hip flexion range of motion will be measured one week after intervention with the participant in supine. All measurements will be taken using a goniometer which measures range of motion in degrees from 0-360.	1 week after intervention.
Star Excursion Balance Test (SEBT) at baseline	The participants will perform the posterior, posterolateral, and posteromedial portions of the SEBT. The SEBT is standardized test the participant stands in the center of a mat with "stars" in 8 directions. The particpant stands on one foot and reaches with their opposite foot as far as they can without losing balance. It is method to measure functional hip flexion.	Baseline.
Star Excursion Balance Test (SEBT) immediately post-intervention	The participants will perform the posterior, posterolateral, and posteromedial portions of the SEBT. The SEBT is standardized test the participant stands in the center of a mat with "stars" in 8 directions. The particpant stands on one foot and reaches with their opposite foot as far as they can without losing balance. It is method to measure functional hip flexion.	Immediately post-intervention.
Star Excursion Balance Test (SEBT) 24 hours after intervention	The participants will perform the posterior, posterolateral, and posteromedial portions of the SEBT. The SEBT is standardized test the participant stands in the center of a mat with "stars" in 8 directions. The particpant stands on one foot and reaches with their opposite foot as far as they can without losing balance. It is method to measure functional hip flexion.	24 hours after intervention.
Star Excursion Balance Test (SEBT) one week after intervention	The participants will perform the posterior, posterolateral, and posteromedial portions of the SEBT. The SEBT is standardized test the participant stands in the center of a mat with "stars" in 8 directions. The particpant stands on one foot and reaches with their opposite foot as far as they can without losing balance. It is method to measure functional hip flexion.	1 week after intervention.

Collaborators and Investigators

• Sponsor: University of South Carolina

Study record dates

Study Major Dates

• Study Start (ACTUAL): March 9, 2021
• Primary Completion (ACTUAL): November 17, 2021
• Study Completion (ACTUAL): November 17, 2021

Study Registration Dates

• First Submitted: February 9, 2021
• First Submitted That Met QC Criteria: February 18, 2021
• First Posted (ACTUAL): February 21, 2021

Study Record Updates

• Last Update Posted (ACTUAL): December 2, 2021
• Last Update Submitted That Met QC Criteria: November 30, 2021
• Last Verified: November 1, 2021

More Information

Terms related to this study

• Other Study ID Numbers: Pro00103113

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No