The Acute Effect of Proprioceptive Neuromuscular Facilitation on Cervical Range of Motion, Strength and Proprioception. (RCT)

The Acute Effect of Proprioceptive Neuromuscular Facilitation on Cervical Range of Motion, Strength and Proprioception

the aim of the study was to investigate the immediate influence of proprioceptive neuromuscular facilitation on cervical range of motion, strength and proprioception

Study Overview

• Status: Completed
• Conditions: Proprioception; Neck
• Intervention / Treatment: Other: Proprioceptive Neuromuscular Facilitation Patterns; Other: Proprioceptive Neuromuscular Facilitation stretching; Other: Passive range of motion

Detailed Description

the study evaluates the influence of two proprioceptive neuromuscular facilitation techniques (PNF patterns and PNF stretching) on cervical proprioception. PNF techniques are regularly used techniques among physiotherapist. also there is a lack of studies that investigated the effect of PNF on cervical proprioception

• Study Type: Interventional
• Enrollment (Actual): 104
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Turkey
  • Istanbul
    • Beşiktaş, Istanbul, Turkey, 34353
      • Bahçeşehir University
  • İstanbul
    • Ataşehir, İstanbul, Turkey, 34755
      • Yeditepe University

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Neck disability index score of 5 or less
• Able to understand and follow instructions
• Above 18 years old

Exclusion Criteria:

• Cervical trauma
• History of cervical inter-vertebral disc pathology
• Rheumatic diseases
• Whiplash syndrome
• History of surgeries to the neck, face and shoulders
• History of systemic diseases

Study Plan

How is the study designed?

Design Details

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

Number of Arms

3

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: PNF pattern; PNF patterns were performed using Dynamic of reversals technique which is characterized as active motion alternating from one direction (agonist) to the opposite (antagonist) without relaxing. The cervical patterns consisted of; Cervical flexion with right rotation followed by extension with left rotation.; Cervical flexion with left rotation followed by extension with right rotation.	Other: Proprioceptive Neuromuscular Facilitation Patterns; The participants were asked to sit on a chair, the therapist performed the pattern of movement himself then passively applied the pattern on the participant then asked the participant to perform the pattern, and the therapist observed and corrected the movement if it was done improperly.Then participants were told that the therapist will resist their movement, they were also told to keep breathing normally and to report any discomfort and/or pain.After mastering the pattern,the therapist placed one hand on the participant's mandibular and the other hand approximately between parietal and occipital bones to apply resistance through out the ROM, each pattern performed for 3 sets of 10 repetitions with 1-2-minute rest between sets.
Experimental: PNF stretching; PNF stretching was done using contract-relax-antagonist contract (CRAC) technique for cervical flexors, extensors, right and left lateral flexors, right rotators and left rotators.	Other: Proprioceptive Neuromuscular Facilitation stretching; was done for 6 repetitions with hold for 6 seconds in position of stretch and sub maximal isometric contraction for 6 seconds, 1-2-minute rest was given before changing the target muscle group
Sham Comparator: control; Participants allocated to the control group received ineffective passive ROM.	Other: Passive range of motion; ineffective passive ROM for 10 repetitions for flexion, extension, right and left side bending and right and left rotation, it was done from neutral position to the limit of motion without causing any stretch to the muscle.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Cervical Proprioception: Joint position accuracy method using cervical range of motion instrument.	Joint position accuracy method using cervical range of motion instrument. Participants were asked to sit and put on the CROM instrument, then they were instructed to start moving their head to one of directions then the assessor stopped them at 30 degrees and told them to feel the amount of movement and muscle tension, this was repeated 3 times as a reference, then they were asked to do the movement with the eyes closed until they reach the target angle, this was repeated for 3 times, this was done for each direction and the assessor recorded the results. Cervical proprioception was done for flexion, extension, right side bending, left side bending, right and left rotation	1 day

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Range Of Motion	Active Range of motion (AROM) was measured using cervical range of motion instrument. CROM instrument were placed on the participants head, then the assessor asked the participant to move towards the movement direction until they reach the limit.	1 day
Muscle strength	The measurement were taken for cervical flexors, extensors, right and left rotators, right and left side benders, each was done in an against gravity position.	1 day

Collaborators and Investigators

• Sponsor: Yeditepe University
• Collaborators: Bahçeşehir University
• Investigators: Study Director: SULE DEMIRBASISTANBUL, Yeditepe University

Study record dates

Study Major Dates

• Study Start (Actual): February 20, 2019
• Primary Completion (Actual): May 27, 2019
• Study Completion (Actual): May 27, 2019

Study Registration Dates

• First Submitted: August 1, 2019
• First Submitted That Met QC Criteria: August 2, 2019
• First Posted (Actual): August 5, 2019

Study Record Updates

• Last Update Posted (Actual): August 29, 2019
• Last Update Submitted That Met QC Criteria: August 26, 2019
• Last Verified: July 1, 2019

More Information

Terms related to this study

• Keywords: Proprioception; stretching; Proprioceptive Neuromuscular Facilitation,; Cervical spine
• Other Study ID Numbers: 10269393

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