Non-specific Chronic Neck Pain Clinical Trial
Official title:
Comparison Between Two Physical Therapy Treatments in Patients With Nonspecific Chronic Neck Pain
Introduction: Non-specific chronic neck pain is a very prevalent condition in the population ranging from 45% to 54%. Several conservative treatments have been shown to be effective and are currently used in clinical practice. However, among the physical therapy ones, no study evaluated the effectiveness of Pompage techniques in addition to an active treatment. This protocol describes a controlled, randomized trial that aims to assess the effectiveness of two physical therapy treatments in patients with chronic non-specific neck pain. Methods: Seventy subjects with chronic nonspecific neck pain from 18 to 80 years will be recruited according to the inclusion criteria. Afterwards they will be randomized to one of the 2 groups: group 1 (G1) will undergo an active intervention and group 2 (G2) will receive the same active intervention plus manual technique. Active intervention, according to the current guidelines on non-specific neck pain, will be a treatment including both pain education and home exercises; manual technique will be the so-called "Pompage" technique. A booster session will be planned for both groups after 4 weeks from the beginning of the trial, to reinforce the patients adherence to the self-treatment. The patients will be evaluated before the treatments (baseline, T0), after 8 weeks from the beginning of the treatments (T1), and 6 months after the end of the treatments (T2). The primary outcome will be pain perception, which will be assessed using a Visual Analogue Scale (VAS). The secondary outcomes will be: kinesiophobia (measured with the Tampa Scale of Kinesiophobia - TSK), physical function (measured with the Neck Disability Index - NDI), active cervical range of motion - ROM (measured with the "CROM Deluxe" device), patient satisfaction for treatment (measured with the Physical Therapy Satisfaction Questionnaire - PTPSQI(15)), and subjective perception of improvement (measured with the Global Perceived Effect - GPE). Adverse effects will be registered. Discussion: Considering that there is no consensus on the use of Pompage techniques in addition to an active treatment in individuals with nonspecific chronic neck pain, our protocol will be the basis for the use of these techniques by health professionals and for new studies to be performed.
PROTOCOL OF INTERVENTIONS The intervention of group 1 (G1) is based on education and selective strengthening exercises for cervical muscles, and involves a protocol that must be performed by the patient for 8 weeks. Halfway through the course (at the end of the fourth week) the physical therapist will carry out a reinforcement session, to monitor the clinical situation, motivate the patient and resolve any doubts (booster session). In group 2 (G2) the "Pompage" treatment will be added to this intervention. HOME EXERCISES: CONTENTS In the first session supervised by a physical therapist, lasting 30 minutes, the patient will be taught all the home exercises that he/she will have to perform and will be given: 1. a hard copy with the exercise reminder; 2. a diary for recording the daily execution of the exercises. The patients will be instructed to perform the exercises on a daily basis, without feeling pain. These exercises focus on strengthening the deep muscles of the neck; cranio-cervical flexor muscles and cervical extensors. PAIN EDUCATION: CONTENTS The educational intervention will take place verbally in a 30-minute session (explanation by the physical therapist), and will be supported by images, diagrams and summaries. During this intervention, the patient will be provided with information on chronic non-specific cervical pain and on "pain neuroscience education". The education session will focus on explaining the mechanisms through which the body perceives and interprets pain. The aim is to make the patient aware that experiencing pain does not necessarily mean that there is a damage on a part of the body. During this educational session, the physical therapist will try to encourage the patient to ask questions. At the end of this session, the patient will be given an information booklet on pain, with references to the themes just explored. This booklet provides further examples and ideas for elaborating and fixing the concepts learned during the session supervised by the physical therapist. MANUAL THERAPY: CONTENTS The treatment of group 2 (G2) combines the previous treatments with eight 30-minutes sessions of passive manual therapy, using the "Pompage" technique, carried out according to the indications shown in the monograph: "Zanella F, Vanti C. Pompage technique. The myofascial release. Piccin, Padua, 2015." The "Pompage" technique includes gradual and progressive soft tissue and fascia mobilization procedures, with the aim to obtain the myofascial release. This procedure is performed without provoking pain or forcing movements beyond the passive physiological range of motion. It consists of an alternation of rhythmic pressure and decompression, located at cervical joints and muscles (e.g. Trapezius Superior, Levator scapulae, Scalenus, Sterno-Cleido-Occipito-Mastoideus, etc.). ;
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