Clinical trial NCT04777318: Comparison of the Effects of Different Manual Therapy Techniques in Patients With Cervical Spondylosis
Official title: Comparison of the Effects of Muscle Energy Technique and Mobilization Techniques on Cervical Proprioception and Motor Control in Patients With Cervical Spondylosis: A Randomized Controlled Study
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Cervical Spondylosis
Keywords: Cervical Spondylosis
Proprioception
Manual Therapies
Lead sponsor: Eastern Mediterranean University
Sponsor class: OTHER
First posted: 2021-03-02
Enrollment: 76
Sex: ALL
Minimum age (years): 40
Maximum age (years): 65
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: Proprioceptive sensitivity decreases in individuals with neck pain compared to those without neck pain. While organizing the treatment program of patients with neck pain, evaluation of cervical proprioception and its addition to the treatment have gained importance.

The aim of the study was to examine the effects of muscle energy technique applied to patients with chronic neck pain on cervical proprioception and motor control and to compare the results of muscle energy technique application with cervical mobilization techniques.

Detailed description: Cervical spondylosis (SS) is defined as chronic disc degeneration due to aging caused by degenerative changes in the muscles, tendons, joints or bones of the neck or shoulder.

The etiology of cervical spondylosis includes various factors such as bad posture, anxiety, depression, neck strain, and overload in sports or occupational activities. Proprioception is defined as sensory feedback that contributes to muscle sensation, postural balance and joint stability. It is possible that loss of cervical proprioception and motor control affect segmental stability. This increases the risk of injury following minor trauma. It has been reported that proprioceptive sensitivity is worse in individuals with neck pain compared to those without neck pain, and the degree of the disorder is related to the severity of pain. Some evidence-based studies have shown that manual techniques improve proprioception and motor control.

It has been shown that Muscle Energy Technique (MET), which has gained popularity in recent years, increases cervical joint mobility and reduces pain in patients with chronic neck pain. MET is a form a manual therapy which uses a muscle's own energy in the form of gentle isometric contractions to relax the muscles via autogenic or reciprocal inhibition mechanism. It has been reported that MET stimulates joint proprioceptors, creates a different movement activity in the area of proprioceptive disorder and allows the central nervous system to normalize proprioceptive and motor coordination in this segment. The effect of MET on cervical proprioception in patients with cervical spondylosis has not been investigated yet.

Active participation of the patient in movement is extremely important in proprioceptive feedback, motor control and motor learning. For this reason, it is thought that investigating the effect of MET, which includes active muscle contractions of the patient, on proprioceptive sense and comparing the results with passive applications (manipulation or mobilization) will be useful in determining the optimal treatment method in cervical spondylosis.

Eligibility criteria: Inclusion Criteria:

* Presence of neck pain of Visual Analog Pain Scale (VAS) ≥ 2 in at least one direction lasting more than three months
* Not having received conservative treatment in the last 6 months

Exclusion criteria

* Pain or numbness that spreads to the arms
* Having a cervical region surgery
* Having musculoskeletal problems such as shoulder impingement or thoracic outlet syndrome
* Having a contraindication to cervical mobilization (VBI, myelopathy, inflammatory arthropathy, malignancy, etc.)
* Using analgesic drugs
* People who cannot adapt to study

Primary outcomes:
measure: Neutral head position test (NBPT)
timeFrame: 4 week
measure: Target head position test (HBPT)
timeFrame: 4 week
measure: Cervical region movement sensation
timeFrame: 4 week
measure: Neck pain intensity
timeFrame: 4 week
Secondary outcomes:
measure: Craniocervical Flexion Test (CCFT)
timeFrame: 4 week
measure: Cervical flexor muscle endurance
timeFrame: 4 week
measure: Cervical extensor muscle endurance
timeFrame: 4 week
measure: Dynamic balance
timeFrame: 4 week
measure: Static balance
timeFrame: 4 week
measure: Neck pain related disability
timeFrame: 4 week
Other outcomes:
Locations:
city: Famagusta
country: Cyprus
facility: Buse Sezerel
Study officials:
affiliation: Eastern Mediterranean University
name: İNCİ YÜKSEL, Prof. Dr.
role: STUDY_DIRECTOR
References: