The effect of 8-weeks scapular focused training on pain, proprioception, selected shoulder muscle electrical activity, scapular kinematic and upper extremity performance in male volleyball players with shoulder impingement syndrome
The effect of 8-weeks scapular focused training on pain, proprioception, selected shoulder muscle electrical activity, scapular kinematic and upper extremity performance in male volleyball players with shoulder impingement syndrome
Design
In this study, 30 male volleyball athletes with shoulder impingement syndrome were selected with the approval of their physician. Then, they were divided into two groups as simple and individual randomization.
Settings and conduct
This study are performing at the Sport Sciences of Urmia University for 8 weeks in two groups.
Participants/Inclusion and exclusion criteria
Male volleyball players of university.
At least participate three times a week (each session for at least 1/5 hour) in volleyball training.
Having general health.
Having BMI between 19-25.
The Empty can and Hawkins kennedy tests be positive.
Having shoulder impingement syndrome with the approval of specialist physician.
Intervention groups
The first intervention group received focused scapular training (training protocol) and the control group received their usual daily activities.
The effect of 8-weeks scapular focused training on pain, proprioception, selected shoulder muscle electrical activity, scapular kinematic and upper extremity performance in male volleyball players with shoulder impingement syndrome
Public title
Effect of scapular focused training in male volleyball players with shoulder impingement syndrome
Purpose
Supportive
Inclusion/Exclusion criteria
Inclusion criteria:
Male volleyball players of university.
At least participate three times a week (each session for at least 1/5 hour) in volleyball training.
Having general health.
Having BMI between 19-25.
The Empty can and Hawkins kennedy tests be positive.
Having shoulder impingement syndrome with the approval of specialist physician.
Exclusion criteria:
Having any history of fracture and surgery on the shoulder joint.
Not regular participation in training sessions for three times a week.
musculoskeletal abnormalities (kyphosis upper than 45 degrees, forward head less than 50 °, scapular dysfunction, ...).
Pain upper than 40 mm based on VAS questionnaire.
History of dislocation, semi-dislocation, fracture and shoulder surgery.
Age
From 19 years old to 27 years old
Gender
Male
Phase
N/A
Groups that have been masked
No information
Sample size
Target sample size:
30
Randomization (investigator's opinion)
Randomized
Randomization description
This study is a restricted randomization. The method of implementing is classified randomization, which is used to balance the number of random samples assigned within groups. This method is used to ensure equilibrium in sample size between groups over time. After determination block size by the researcher, the number of groups must also be specified.Then the number of people with the special code put in the envelope. Envelopes will be merged together then one envelope put out then Envelopes will be re-merged. The first envelope put into Group 1, the second envelope put into Group 2 and up. For hiding random determination we use closed not clear envelopes with random sequence.After the random sequence based on the sample size, a number of packages are prepared and each random sequence created on the card is recorded and the cards are inserted into the letter envelopes respectively. For maintain a random sequence on the outer surface of the envelope, the numbering will be done in the same way and attached to the envelopes. At the time of registration of participants, one of the envelopes will be opened by the arrival of participants and groups of participants will be announced.
Blinding (investigator's opinion)
Not blinded
Blinding description
Placebo
Not used
Assignment
Parallel
Other design features
Secondary Ids
empty
Ethics committees
1
Ethics committee
Name of ethics committee
Ethics committee of Shahid Beheshti University of Medical Sciences
Before intervention and 8 weeks after intervention
Method of measurement
Visual Analogue Scale
2
Description
Proprioception
Timepoint
Before intervention and 8 weeks after intervention
Method of measurement
Isokinetic machine
3
Description
muscles electrical activity
Timepoint
Before intervention and 8 weeks after intervention
Method of measurement
Electromyography machine
4
Description
Scapular Kinematic
Timepoint
Before intervention and 8 weeks after intervention
Method of measurement
Inclinometer
5
Description
Upper extremity function
Timepoint
Before intervention and 8 weeks after intervention
Method of measurement
Y Balance Test
Secondary outcomes
empty
Intervention groups
1
Description
Intervention group: The intervention group do the scapular focused training that included neuromuscular, stretching, and strengthening exercises for 8 sessions, 3 sessions per week, 60 minutes per session (10 min warm-up, 45 min exercises, 5 min cool down)
Category
Rehabilitation
2
Description
Control group: They perform their daily activities
Category
N/A
Recruitment centers
1
Recruitment center
Name of recruitment center
Faculty of Sport Sciences of Urmia University
Full name of responsible person
Mir Hassan Mir Hassan Zadeh Kuhkamar
Street address
11 km of Sero Road, Urmia University, Faculty of Sport Sciences
City
Urmia
Province
West Azarbaijan
Postal code
5756151818
Phone
+98 44 3275 2741
Fax
+98 44 3275 2746
Email
seyedhassan@outlook.com
Web page address
Sponsors / Funding sources
1
Sponsor
Name of organization / entity
Kharazmi University of Tehran
Full name of responsible person
Maliheh Hadad Nezhad
Street address
No.43. South Mofatteh Ave., Tehran, Iran
City
Tehran
Province
Tehran
Postal code
۱۴۹۱۱-۱۵۷۱۹
Phone
+98 21 8832 9220
Email
m.hadadnezhad@yahoo.com
Web page address
Grant name
Grant code / Reference number
Is the source of funding the same sponsor organization/entity?
Yes
Title of funding source
Kharazmi University of Tehran
Proportion provided by this source
30
Public or private sector
Public
Domestic or foreign origin
Domestic
Category of foreign source of funding
empty
Country of origin
Type of organization providing the funding
Academic
Person responsible for general inquiries
Contact
Name of organization / entity
Kharazmi University
Full name of responsible person
Mir Hassan Mir Hassan Zadeh Kuhkamar
Position
Student of sport injuries prevention and corrective exercises
Latest degree
Bachelor
Other areas of specialty/work
Sport Medicine
Street address
Kharazmi University, No.43. South Mofatteh Ave., Tehran, Iran
City
Tehran
Province
Tehran
Postal code
1571914911
Phone
+98 21 8832 9220
Email
info@khu.ac.ir
Web page address
https://khu.ac.ir
Person responsible for scientific inquiries
Contact
Name of organization / entity
Kharazmi University
Full name of responsible person
Mir Hassan Mir Hassan Zadeh Kuhkamar
Position
Student of sport injuries prevention and corrective exercises
Latest degree
Bachelor
Other areas of specialty/work
Sport Medicine
Street address
Kharazmi University, No.43. South Mofatteh Ave, Tehran, Iran
City
Tehran
Province
Tehran
Postal code
1571914911
Phone
+98 21 8832 9220
Email
seyedhassan@outlook.com
Person responsible for updating data
Contact
Name of organization / entity
Kharazmi University
Full name of responsible person
Mir Hassan Mir Hassan Zadeh Kuhkamar
Position
Student of sport injuries prevention and corrective exercises
Latest degree
Bachelor
Other areas of specialty/work
Sport Medicine
Street address
Kharazmi University, No.43. South Mofatteh Ave, Tehran, Iran
City
Tehran
Province
Tehran
Postal code
1571914911
Phone
+98 21 8832 9220
Email
seyedhassan@outlook.com
Sharing plan
Deidentified Individual Participant Data Set (IPD)
Undecided - It is not yet known if there will be a plan to make this available
Study Protocol
Yes - There is a plan to make this available
Statistical Analysis Plan
Yes - There is a plan to make this available
Informed Consent Form
Yes - There is a plan to make this available
Clinical Study Report
Not applicable
Analytic Code
Not applicable
Data Dictionary
Not applicable
Title and more details about the data/document
All information is shareable with the permission of the supervisor after non-identifying information.
When the data will become available and for how long
Accessing 6 months after publishing results in articles and obtaining permission from the relevant university.
To whom data/document is available
No limitation.
Under which criteria data/document could be used
There is limitation just in personal information
From where data/document is obtainable
Call Mr. Mir Hassan Zadeh.
What processes are involved for a request to access data/document
Contact Mir Hassan Mir Hassan Zadeh and coordination with the Department of Sports sciences of Kharazmi University of Tehran.