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.
Musculoskeletal disorders, particularly neck pain, are highly prevalent among nurses due to repetitive strain, prolonged standing, and non-ergonomic work postures. One of the major contributors to mechanical neck pain is the presence of active myofascial trigger points in the trapezius muscle, which limit cervical range of motion (CROM) and increase disability.This single-blinded, randomized clinical trial aimed to compare the effectiveness of Muscle Energy Techniques (MET) and Neck Calliet Exercises in reducing mechanical neck pain and disability among nurses with trapezius trigger points. Thirty-eight participants were randomly divided into two groups: Group A received MET, and Group B performed Neck Calliet Exercises. Both groups also received TENS (Transcutaneous Electrical Nerve Stimulation) therapy as a baseline treatment. Each participant received treatment three times per week for four weeks.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
38
Participants 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
The University of Faisalabad
Faisalabad, Punjab Province, Pakistan
RECRUITINGPain 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.
Time frame: Baseline and 4 weeks
Functional Disability
Functional disability was evaluated using the Neck Disability Index (NDI) at baseline and after 4 weeks of treatment.
Time frame: Baseline and 4 weeks
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.
Time frame: Baseline and 4 weeks
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