Effectiveness of Real or Placebo Dry Needling Combined With Therapeutic Exercise in Adults With Chronic Neck Pain
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 58
- 试验地点
- 2
- 主要终点
- Change from baseline Self-reported neck pain intensity in neutral head position at 6 months.
研究概览
简要总结
Objectives: To investigate the effect of combining real or placebo dry needling with therapeutic exercise in self-reported pain, pressure pain sensitivity, neck disability, global rating of change (GROC) scale, muscle viscoelastic properties (muscle tone and stiffness) and left/right discrimination ability in adults with chronic non-specific neck pain.
Design: Quantitative, experimental, longitudinal, prospective, and single blinded study.
Subjects: Participants aged between 18 and 60 years, and with non specific neck pain of at least 3 months of evolution.
Methods: Participants will be randomly allocated in four groups: a) isolated use of a home based therapeutic exercise (TE) program (TE Group); b) combination of the exercise program and the use of deep dry needling (DN) in neck shoulder muscles with active or latent myofascial trigger points (MTrPs) in order to elicit local twitch responses (LTR) (TE + local DN Group); c) therapeutic exercise combined with DN applied distally from the muscle areas with MTrPs and, therefore, without, eliciting LTRs (TE + distal DN Group); and d) therapeutic exercise program combined with placebo DN (TE + placebo DN Group).
详细描述
All groups will be instructed by a physiotherapist in the performance of protocol of neck-shoulder exercises. This program will be carried out at home for at least three days a week during three months. The exercise protocol includes active mobilization, stretching and strengthening (concentric/eccentric, isotonic, and isometric) exercises. All participants will be given a booklet with a detailed description of every single exercise.
Those participants included in any of the DN groups will undergo 3 sessions of treatment (1 session per week during 3 consecutive weeks). In each session, the physiotherapist in charge of the intervention will assess the presence of active or latent MTrPs in severa neck shoulder muscles. The selected muscles have been previously described as having a higher prevalence of MTrPs in adults with chronic neck pain: a) scalene muscles; b) levator scapulae; c) splenius cervicis; d) cervical multifidus; and e) upper trapezius trapezius. The location of the trigger points will be carried out following the recommendations and guidelines described in the literature.
Those in the TE + local DN group will receive deep DN, using a fast-in fast-out technique, as described by Hong. The needle, once inserted in the muscle with a 10 to 20 mm depth, will be mobilized in a quick ascending and descending motion, in order to evoke the so-called LTRs. A minimum of 3 to 6 LTRs will be elicited in each muscle.
For patients in the TE + distal DN group, the deep DN intervention will be carried out in those muscles with MTrPs, but at a remote location from the MTrP area. The same evaluation and intervention protocol previously described for the TE + local DN group will be carried out. The main difference is that, in this group, DN will not elicit LTRs. Instead, DN will be applied at a minimum distance of 1-1.5 cm from the MTrP locus.
Finally, in the TE + placebo DN group, the therapeutic exercise program will be combined with DN using using a Dong Bang placebo needle, similar to the Streitberger placebo needle. These needles are designed with a retractable system. Therefore, these placebo needles evoke mechanical stimulation without piercing the skin; hence, patients experience a pressure sensation similar to that of a "real" needle.
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
- Single (Outcomes Assessor)
盲法说明
The therapist in charge of the evaluation will remain unaware of participants' allocation group
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosis of non-specific mechanical neck pain.
- •Pain lasting for more than 3 months of duration.
- •Self-reported pain higher than 3 in the Numeric Pain Rating Scale.
- •Self-reported neck disability higher than 5 in the Neck Disability Index.
排除标准
- •Absence of pain during passive neck rotation.
- •Higher pain intensity in neutral position than during passive neck rotation.
- •Absence of ipsilateral pain during passive neck rotation.
- •Previous history of surgery of the cervical spine or upper extremity.
- •Previous history of whiplash, diagnosis of fibromyalgia, or any neurological, inflammatory or rheumatological disease.
- •Presence of two or more positive signs indicative of neural compression (sensitivity disorders, myotomic weakness in the upper extremities, or alteration in deep tendon reflexes).
- •Radiological signs of root compression or spinal stenosis.
- •Having received physical therapy treatment in the month prior to the start of the study.
- •Analgesic and / or anti-inflammatory treatment in the last 72 h.
- •Diagnosis of psychiatric disorders with ongoing medical treatment.
- •Pregnancy or breastfeeding.
- •Pending litigation in progress.
- •Any contraindication to the use of dry needling.
结局指标
主要结局
Change from baseline Self-reported neck pain intensity in neutral head position at 6 months.
时间窗: From Baseline to after treatment,with a 3-month and a 6- month follow up
Current pain intensity in neutral head position, as assessed with a numeric pain rating scale (NPRS).The Numeric Pain Rating Scale is a 11-point rating scale that ranges from 0, which denotes no pain at all, to 10, which denotes the maximum bearable pain.
Change from baseline self-reported neck pain intensity associated to the most painful cervical rotation at 6 months
时间窗: From Baseline to after treatment, with a 3-month and a 6- month follow up.
Current pain intensity during the most painful passive cervical rotation, as assessed with a numeric pain rating scale (NPRS).The Numeric Pain Rating Scale is a 11-point rating scale that ranges from 0, which denotes no pain at all, to 10, which denotes the maximum bearable pain.
Change from baseline mean self-reported neck pain intensity during the last week at 6 months.
时间窗: From Baseline to after treatment,with a 3-month and a 6- month follow up.
The subject is asked about the mean pain intensity during the previous week, as assessed with a numeric pain rating scale (NPRS).The Numeric Pain Rating Scale is a 11-point rating scale that ranges from 0, which denotes no pain at all, to 10, which denotes the maximum bearable pain.
Change from baseline worst self-reported neck pain intensity in the last 24 hours at 6 months.
时间窗: From Baseline to after treatment, with a 3-month and a 6- month follow up.
The subject is asked about the highest neck pain intensity in the last 24 hours, as assessed with a numeric pain rating scale (NPRS).The subject is asked about theThe Numeric Pain Rating Scale is a 11-point rating scale that ranges from 0, which denotes no pain at all, to 10, which denotes the maximum bearable pain.
次要结局
- Global Rating of Change.(After treatment, with a 3-month and a 6- month follow up.)
- Change from baseline self-reported neck related disability at 6 months.(From Baseline to after treatment, with a 3-month and a 6- month follow up.)
- Change from baseline pressure pain sensitivity in neck shoulder muscles and brachial plexus nerve trunks at 6 months(From Baseline to after treatment, with a 3-month and a 6- month follow up.)
- Change from baseline muscle viscoelastic properties (muscle tone and stiffness) at 6 months(From Baseline to after treatment, with a 3-month and a 6- month follow up.)
- Change from baseline left-Right discrimination ability at 6 months.(From Baseline to after treatment, with a 3-month and a 6- month follow up.)
研究者
Fernando Piña Pozo
Associate Professor
University of Seville