Effect of Electrical Stimulation on Painful Forward Head and Protracted Shoulder Posture in Adolescents
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- shoulder angle (SA)
研究概览
简要总结
The study aims are:
- To investigate the effect of electrical stimulation (interferential current) on forward head posture and protracted shoulder in adolescents.
- To investigate the effect of electrical stimulation on cervical pain, cervical ROM, neck muscle strength, and quality of life in adolescents with forward head posture and protracted shoulder.
详细描述
Forward head posture (FHP) is commonly defined as the protrusion of the head in the sagittal plane so that the head is placed anterior to the trunk. It can occur because of anterior translation of the head, and it is claimed to be associated with an increase in upper cervical extension, lower cervical flexion, or both.
Patients with FHP often experience neck pain and disability, it is associated with shortening of the upper trapezius, the posterior cervical extensor muscles, the sternocleidomastoid muscle, and levator scapulae muscle. Thus, FHP may contribute to neck and shoulder pain.
The prolonged uses of mobile phones and computers have led to a variety of musculoskeletal disorders, especially related to the neck as: Forward Head Posture (FHP), rounded shoulders (RS), upper cross syndrome, mechanical neck pain etc. FHP is one in which the upper cervical convexity is increased and the lower cervical convexity is decreased causing anterior weight bearing of the cervical spine. It is also known as Scholar's neck or Reading neck.
Electrical muscle stimulation (EMS) has been used as a complementary training method, applied either locally or to the whole body. It activates muscles artificially through various electrical current forms, which are delivered through electrodes on the target muscles.
Interferential current (IFC) is an established therapy which is used to treat pain and also effective for providing relaxation of muscles. The application of IFC at the medium frequency which suggests higher penetration of the electrical stimulation in the tissue by reducing tissue impedance
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 (Participant)
入排标准
- 年龄范围
- 15 Years 至 18 Years（Child, Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Girls aged between (15-18) years old.
- •Normal weight with BMI ranging from (16-25).
- •Adolescents with mild and moderate forward head posture(FHP).
- •Adolescents with mild and moderate neck pain.
- •Adolescents with protracted shoulder.
排除标准
- •Cervical disc.
- •Previous Shoulder trauma within last 6months.
- •Shoulder surgery.
- •Cervical fracture.
- •Congenital posture deformity.
- •Inflammatory disease, spinal tumor, spinal compression, spinal cord infection.
- •Taking any medication for pain
研究组 & 干预措施
intervention group
study group (interferential current )
干预措施: electrical muscle stimulation device (EMS gymna) (Device)
intervention group
study group (interferential current )
干预措施: physical therapy program (Other)
physical therapy exercises group
control group (exercise group)
干预措施: physical therapy program (Other)
结局指标
主要结局
shoulder angle (SA)
时间窗: From enrollment to the end of treatment at 8 weeks
To measure Shoulder Angle (SA) of rounded shoulder, a line from anterolateral aspect of acromion to C7 will be taken and a horizontal line from anterolateral aspect of acromion , it will be considered as forward shoulder when the angle is 52 degree or less.
craniovertebral angle (CVA)
时间窗: From enrollment to the end of treatment at 8 weeks
To measure Craniovertebral Angle (CVA) of forward head posture, a line from C7 to tragus of the ear will be taken and a horizontal line from C7 (the normal CVA more than 50 degree).
head tilt angle (HTA)
时间窗: From enrollment to the end of treatment at 8 weeks
To measure head tilt angle (HTA) or cranial angle (CA) the angle of the line between the canthus of the eye and horizontal line from the tragus, the head tilt angles is 17.74 ± 4.9 degrees in people with normal head posture.
head position angle (HPA)
时间窗: From enrollment to the end of treatment at 8 weeks
To measure head position angle (HPA) angle between the tragus manubrium line and the line extending from the center point of chin to the tragus, the angle is 38.1 ± 4.9 degrees in people with normal head posture.
次要结局
- Pain sensation(From enrollment to the end of treatment at 8 weeks)
- cervical range of motion(From enrollment to the end of treatment at 8 weeks)
- neck muscles strength(From enrollment to the end of treatment at 8 weeks)
研究者
yosra mostafa mohamed ali
assistant lecturer
Cairo University