This study compares the effectiveness of Muscle Energy Techniques (MET) and Neck Calliet Exercises in managing mechanical neck pain and associated disability due to trapezius trigger points among nurses. A total of 38 female nurses were randomly assigned to two intervention groups, each receiving therapy for four weeks. Pain, cervical range of motion, and disability outcomes were assessed.
Female nurses
Between 18 and 30 years of age
Having mechanical neck discomfort that is confined to the cervical or bilateral scapular regions (pain level must be 3-5 VAS)
There must be at least one trigger point in trapezius muscle
A recent medical history including surgery on the shoulder or neck
Signs of myelopathy in the clinic or radiculopathy
Diagnosed Fibromyalgia syndrome, psychiatric problems
Pregnancy
Parallel
Muscle Energy Technique
BehavioralParticipants in this group received Muscle Energy Techniques targeting the upper trapezius trigger points. Treatment was provided 3 sessions per week for 4 weeks. Each session included post-isometric relaxation techniques with stretching, along with baseline TENS therapy.Participants performed Neck Calliet Exercises focusing on cervical flexion, extension, rotation, and lateral flexion. Exercises were done under supervision, 3 times per week for 4 weeks. All participants also received baseline TENS therapy.
Neck Calliet exercise
Other interventionNeck Calliet exercise
Pain Intensity Pain Intensity Pain intensity
Change in neck pain intensity was assessed using the Visual Analogue Scale (VAS), measured before and after 4 weeks of intervention.
Functional Disability
Functional disability was evaluated using the Neck Disability Index (NDI) at baseline and after 4 weeks of treatment.
Cervical Range of Motion
Cervical range of motion (flexion, extension, rotation, lateral flexion) was measured using a universal goniometer pre- and post-intervention to assess changes in mobility.
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