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CTRI Number  CTRI/2024/12/078574 [Registered on: 24/12/2024] Trial Registered Prospectively
Last Modified On: 09/08/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Physiotherapy (Not Including YOGA) 
Study Design  Other 
Public Title of Study   Impact of mckenzie versus kendall exercises in mobile phone users. 
Scientific Title of Study   Effect Of McKenzie Versus Kendall Exercises In Text Neck Syndrome: A Randomised Clinical Trial. 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr.Apeksha Hungund 
Designation  Assistant professor in orthopaedic manual therapy 
Affiliation   
Address  KAHER’s Prabhakar Kore Hospital And Research Centre , Physiotherapy OPD No 39 Sagar Wards , Orthopaedic Manual Therapy OPD No 13 . Belagavi KARNATAKA - 590010

Belgaum
KARNATAKA
590010
India 
Phone  8310725829  
Fax    
Email  apeksha_hungund@klekipt.edu.in  
 
Details of Contact Person
Scientific Query
 
Name  Dr Apeksha Hungund 
Designation  Assistant professor in orthopedic manual therapy 
Affiliation   
Address  KAHER’s Prabhakar Kore Hospital And Research Centre , Physiotherapy OPD No 39 Sagar Wards , Orthopaedic Manual Therapy OPD No 13 . Belagavi KARNATAKA - 590010

Belgaum
KARNATAKA
590010
India 
Phone  8310725829  
Fax    
Email  apeksha_hungund@klekipt.edu.in  
 
Details of Contact Person
Public Query
 
Name  Krupa J Metgud  
Designation  Post graduate 1 Year 
Affiliation   
Address  KAHER’s Prabhakar Kore Hospital And Research Centre , Physiotherapy OPD No 39 Sagar Wards , Orthopaedic Manual Therapy OPD No 13 . Belagavi KARNATAKA - 590010

Belgaum
KARNATAKA
590010
India 
Phone  9448615035  
Fax    
Email  kjmetgud19@gmail.com  
 
Source of Monetary or Material Support  
KAHER Institute Of Physiotherapy, Near Kle Hospital , Nehru Nagar , Belagavi ,Karnataka ( India ) -590010 
 
Primary Sponsor  
Name  Krupa J Metgud 
Address  KAHER INSTITUTE OF PHYSIOTHERAPY Nehru Nagar Belagavi Karnataka - 590010 
Type of Sponsor  Other [Self sponsored project] 
 
Details of Secondary Sponsor  
Name  Address 
NIL  NIL 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 1  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Dr Apeksha Hungund  KLE Prabhakar Kore Hospital , Nehru Nagar Belagavi Karnataka - 590010  KAHER’s Prabhakar kore hospital and research centre ,Physiotherapy OPD NO 39 sagar wards ,Orthopaedic Manual Therapy OPD NO 13 Belagavi Karnataka- 590010
Belgaum
KARNATAKA 
8310725829

apeksha_hungund@klekipt.edu.in 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
KLE Academy of higher education and research   Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  text neck syndrome 
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Effect Of Mckenzie Versus Kendall Exercises In Text Neck Syndrome : A Randomised Clinical Trial.  Kendall exercises will be given for 4 weeks 12 repetitions lasting 30 seconds  
Intervention  Effect Of Mckenzie Versus Kendall Exercises In Text Neck Syndrome : A Randomised Clinical Trial.  Mckenzie exercises will be given for 6 weeks 2 sets of 10 repetitions with 10 second hold.  
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  35.00 Year(s)
Gender  Both 
Details  Both the genders
Age group between 18 to 35 years
Using smartphone for more than 3 hours
According to scoring of text neck questionnaire
Willingness of participants  
 
ExclusionCriteria 
Details  Diagnosed case of
Congenital cervical problem
Any recent injury/ trauma to neck region (6 months)
Spinal cord injuries or trauma
Any psychological issues
Surgeries around neck 
 
Method of Generating Random Sequence   Coin toss, Lottery, toss of dice, shuffling cards etc 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
Pressure biofeedback
Craniovertebral angle 
Pressure biofeedback
Craniovertebral angle will be assessed baseline and post treatment 
 
Secondary Outcome  
Outcome  TimePoints 
Numeric pain rating scale
Neck disability index 
Numeric pain rating scale and Neck disability index will be assessed baseline and post treatment 
 
Target Sample Size   Total Sample Size="36"
Sample Size from India="36" 
Final Enrollment numbers achieved (Total)= "0"
Final Enrollment numbers achieved (India)="0" 
Phase of Trial   N/A 
Date of First Enrollment (India)   10/01/2025 
Date of Study Completion (India) Date Missing 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="0"
Months="3"
Days="0" 
Recruitment Status of Trial (Global)
Modification(s)  
Not Applicable 
Recruitment Status of Trial (India)  Completed 
Publication Details   N/A 
Individual Participant Data (IPD) Sharing Statement

Will individual participant data (IPD) be shared publicly (including data dictionaries)?  

Response - NO
Brief Summary
Modification(s)  
Title: EFFECT OF MCKENZIE VERSUS KENDALL EXERCISES IN TEXT NECK SYNDROME: A RANDOMISED CLINICAL TRIAL.



 "Text neck syndrome" is an repetitive stress injury that occurs when the head is flexed in different 







   directions. while using a electronic device or poor ergonomics cause the cervical muscles to be overused. 







   for a longer period of time, leading to altered cervical spine alignment. This study compares the effects of








   McKenzie versus Kendall exercises in text neck syndrome.











  Aim: To evaluate the impact of McKenzie versus Kendall exercises on pain intensity, forward head 







  posture, functional ability and strength among subjects with text neck syndrome.



















  Material and Methods: A randomised clinical trial was conducted on 36 participants of age group 






  between 18 - 35 years and randomised into two groups. 












  Both the groups underwent 3 sessions/week over a period of 4 weeks (12 sessions) of  35 - 40 minutes of 

    









  duration, along with HMP, TENS as a conventional treatment for both the groups. Outcome measures 








      

  NPRS,CVA, NDI and pressure biofeedback were assessed at baseline and at the 4th week.


    









  Results: Both groups experienced considerable improvement in pain, disability, craniovertebral angle, and 










  neck strength (p < 0.001). Group A showed better progress in pain and posture, whereas Group 








  improved in disability and strength. Only the NPRS post - intervention revealed a significant between-










  group difference (p = 0.047), favouring Group A; the others showed no change 














  Conclusion: The study concluded that both McKenzie and Kendall exercises were equally effective.















 Keywords: Mckenzie exercises, Kendall exercises, Text neck syndrome, Pressure biofeedback,











    


Craniovertebral angle.

 
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