Stretching Exercises and Hamstring Muscle

Effect of Adding Different Stretching Techniques to Passive Hamstring Stretching on Patient With Short Hamstring Syndrome

The hamstrings muscles are examples of muscle groups that have a tendency to shorten.

Limited flexibility has been shown to predispose a person to several musculoskeletal overuse injuries and significantly affect a person's function.

Study Overview

• Status: Recruiting
• Conditions: Flexibility; Hamstring Muscle
• Intervention / Treatment: Other: sub-occipital muscle inhibition technique; Other: Neural slump sliding stretch; Other: control (passive stretch exercises)

Detailed Description

, the objective of this study will be to investigate the effect of adding these two different methods of stretching techniques on the flexibility of hamstring muscle in subjects with short hamstring syndrome.

HYPOTHESES:

There will be no effect of adding sub-occipital muscle inhibition technique or neuro-dynamic slump stretch to passive hamstring stretch on hamstring flexibility in subjects with short hamstring syndrome.

RESEARCH QUESTION:

Is there is any effect of adding suboccipital muscle inhibition technique or neurodynamic slump stretch on hamstring flexibility in patients with short hamstring syndrome?

• Study Type: Interventional
• Enrollment (Anticipated): 60
• Phase: Not Applicable

Contacts and Locations

• Study Contact: Name: Olfat I Ali, PhD; Phone Number: +201061404168; Email: olfat_ib@yahoo.com

Study Locations

• Egypt
  • Dokki
    • Giza, Dokki, Egypt, 12611
      • Recruiting
      • Olfat Ibrahim Ali
      • Contact: Olfat I Ali; Email: olfat_ib@yahoo.com

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 25 years (Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: Female

Description

Inclusion Criteria:

• undergraduate female students
• body mass index 18-25 kg/cm square.
• All subjects will be free from injury or disease expected to affect hamstring length or ability to perform the exercises.

Exclusion Criteria:

• Hamstring injury within the past year.
• Verbal report of performing regular lower extremity.
• Current Muscle stretching exercises.
• History of neck trauma (whiplash).
• History of recent fracture in any part of the body.
• History of neurological or orthopedic disorders
• Diagnosis of a herniated disk
• Low back pain in the last 6 months

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Double

Number of Arms

3

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Study group 1; sub-occipital muscle inhibition applied plus passive stretch of hamstring muscle	Other: sub-occipital muscle inhibition technique; this technique will be conducted from a supine lying position. The therapist stretches the suboccipital, placing the hands beneath the patient head applying pressure up and backward, pressure was maintained till tissue relaxation was occurred flexes the head of the patient to get the chin to the manibiurim sternii, plus the passive stretch exercise
Experimental: Study group 2; Received neural slump sliding stretch plus passive stretch of hamstring muscle	Other: Neural slump sliding stretch; Patient in a comfortable short sitting position at the edge of the bed with the trunk in an military straight position then ask the patient to slump; flex her neck and street the knee joint in complete extension the at the end of the procedure do active dorsiflexion at the tested foot plus the passive stretch exercise
Active Comparator: control group; Received passive stretch of hamstring muscle	Other: sub-occipital muscle inhibition technique; this technique will be conducted from a supine lying position. The therapist stretches the suboccipital, placing the hands beneath the patient head applying pressure up and backward, pressure was maintained till tissue relaxation was occurred flexes the head of the patient to get the chin to the manibiurim sternii, plus the passive stretch exercise; Other: Neural slump sliding stretch; Patient in a comfortable short sitting position at the edge of the bed with the trunk in an military straight position then ask the patient to slump; flex her neck and street the knee joint in complete extension the at the end of the procedure do active dorsiflexion at the tested foot plus the passive stretch exercise; Other: control (passive stretch exercises); The patient in a comfortable supine lying position, the patient was asked to flex his hip joint with complete knee extension and ankle in neutral position. The therapist stretches the hamstring of the dominant side

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Active knee extension test	Measure the knee extension knee joint from a supine lying position with hip and knee joints flexed to 90 degree.	Immediately after the procedure
Active knee extension test	Measure the knee extension knee joint from a supine lying position with hip and knee joints flexed to 90 degree.	4 weeks

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Straight leg raising test	Patient asked to raise her leg with extended knee and measure the hip joint jt flexion angle	Immediately after the procedure
Straight leg raising test	Patient asked to raise her leg with extended knee and measure the hip joint jt flexion angle	4 weeks
Forward flexion test	subjects were asked to flex her trunk with his hands facing forward, maintaining the knee in extended position and measure the distance between hand ground	Immediately after the procedure
Forward flexion test	subjects were asked to flex her trunk with his hands facing forward, maintaining the knee in extended position and measure the distance between hand ground	4 weeks

Collaborators and Investigators

• Sponsor: Cairo University
• Collaborators: Batterjee Medical College

Study record dates

Study Major Dates

• Study Start (Actual): June 16, 2021
• Primary Completion (Anticipated): November 15, 2021
• Study Completion (Anticipated): December 20, 2021

Study Registration Dates

• First Submitted: June 12, 2021
• First Submitted That Met QC Criteria: June 18, 2021
• First Posted (Actual): June 21, 2021

Study Record Updates

• Last Update Posted (Actual): November 9, 2021
• Last Update Submitted That Met QC Criteria: November 8, 2021
• Last Verified: November 1, 2021

More Information

Terms related to this study

• Keywords: Stretch; hamstring; Sub-occipital inhibition; Neuro-dynamic
• Other Study ID Numbers: Hamstring muscle shortening

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: YES
• IPD Plan Description: Sharing will be possible after the publication of the study
• IPD Sharing Time Frame: After study publication
• IPD Sharing Access Criteria: Contact: Olfat Ibrahim Ali, email address: olfat_ib@yahoo.com, olfat_ib@cu.edu.eg
• IPD Sharing Supporting Information Type: STUDY_PROTOCOL

Drug and device information, study documents

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