Efficacy of Muscle Energy Technique and Deep Neck Flexors Training in Mechanical Neck Pain- A Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 33
- 试验地点
- 2
- 主要终点
- Functional disabilities (Neck Disability Index (NDI)
研究概览
简要总结
A long term habitual posture with abnormal loading of ligaments and muscles, leads to development of neck pain. 33 patients including 18 males and 15 females were selected and randomly allocated into three groups using sealed opaque envelope containing treatment allocation. Group A (n=11) received conventional treatment such as MHP (Moist Heat Pack), Static Stretching exercises, Cervical spine non-thrust mobilization, Cervical spine active ROM (Range of Motion) exercises and Postural exercises. Group B (n=11) received DNF training with conventional treatment. Group C (n=11) received Muscle Energy Technique (MET) in additional to conventional treatment. Primary outcome measure functional disabilities and secondary measure pain and ROM were recorded at baseline, 7th day and 14th day.One-way ANOVA was used for within group analysis. Repeated measure ANOVA followed by post hoc analysis was employed for between group comparisons. The results suggest that there was a significant improvement in mean change scores of Neck Disability Index (NDI), Visual Analogue Scale (VAS) and Range of Motion (ROM) .Both DNF training and MET have additional therapeutic effects over a standard care by reducing functional disabilities, pain and in improving ROM in mechanical neck pain patients.
详细描述
According to Janda, postural muscles have tendency to get shorten, in both normal and pathological conditions. Upper trapezius, levator scalpulae and scalene are most common postural muscles. Additionally, longus colli and longus capitis (DNF) have important role in postural support and their impaired activation leads to neck pain.
More recently, muscle based treatments approaches for MNP evolved from a passive treatment technique such as myofascial release towards more active treatment technique such as MET and DNF training.
Group A (N=11) received conventional treatment for 5 days per week for 2 weeks such as MHP (Moist Heat Pack) for 20 minutes, Static Stretching exercises for upper trapezius, levator scapulae and scalene muscle which is held for 10-30 seconds- repeated 3-5 times, Cervical spine non-thrust mobilization (Grade 3) was given to each segment from C2-C7 was oscillated for 10 repetitions, followed by a 10 seconds rest between segments, Cervical spine active ROM (Range of Motion) exercises with 10 repetitions- 2-3 times a day and Postural exercises were given as home programme.
Group B (N=11) received DNF training along with conventional treatment. In this programme, emphasis was placed on first attaining the correct craniocervical flexion action, with minimal activity of the superficial cervical flexor muscles. The craniocervical flexion action involves a specific craniocervical movement (nodding - "yes" movement) of head such that it remains in contact with the supporting surface. Once the correct action had been achieved, participants were instructed in the use of the sphygmomanometer to guide the training of the Craniocervical Flexors muscle contraction at the various incremental levels of pressure (22 to 30 mmHg, progressively inner range positions).
Group C (N=11) received MET in additional to conventional treatment. MET was applied to Upper trapezius, Levator scapulae and Scalene Following the 7-10 seconds isometric contraction and complete relaxation of all elements, the stretch is maintained for 30 seconds. The effort and the counter-pressure should be modest (20% of available strength) and painless. The process is repeated 3-5 times.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 45 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age 18 to 45 years
- •Neck pain of minimum duration of six weeks
- •Both males and females
- •Signed informed consent form
- •Tightness of upper trapezius, levator scapulae, scalene muscles on painful side
- •Should not be recieving any other therapeutic intervention
- •Should not be on medication
- •Willing to participate
排除标准
- •Inflammatory, Malignant and Neurological conditions
- •Metabolic disease
- •Neck pain radiating into arms and upper extremity
- •Neck pain associated with headaches or facial pain
- •Recent major trauma or fracture of the cervical spine
- •Referred pain
- •History of surgery of cervical spine
结局指标
主要结局
Functional disabilities (Neck Disability Index (NDI)
时间窗: 2 Weeks
Neck Disability Index (NDI): It is a self reported ten-item scale. Each item assess different neck pain complaints. Most of the items are related to restrictions in activities of daily living, and each item is expressed by 6 different assertions in the range 0-5, with 0 indicating no disability and 5 indicating highest disability. The total score ranges from 0 to 50. The scale was measured at baseline, 7th day and 14th day.
次要结局
- Pain (Visual Analogue Scale (VAS)(2 Weeks)
- Range of Motion (ROM)(2 Weeks)
研究者
HARSHITA YADAV
Efficacy of Muscle Energy Technique and Deep Neck Flexors Training in Mechanical Neck Pain- A Randomized Clinical Trial
Maharishi Markendeswar University (Deemed to be University)