B-mode ultrasonography: Thickness and cross-sectional area of upper trapezius muscle
Study summary
The study aims to evaluate the morphological changes of upper trapezius muscle, using B-mode ultrasonography, in patients with oral cancer undergone neck dissection and physiotherapy. It also investigates the relationship between morphological changes and shoulder active range of motion in abduction. Furthermore , the study assesses the potential of B-mode ultrasonography as an objective tool for monitoring outcomes of the rehabilitation in this population.
Eligibility
Sex
ALL
Min age
20 Years
Max age
65 Years
Healthy volunteers
No
Inclusion Criteria:
* Newly diagnosed oral cancer patients with scapular dyskinesis, who have undergone neck dissections within 3 months
* Able to cooperate with assessments and physical therapy, and capable of understanding and signing the informed consent form.
* Age between 20 and 65 years.
Exclusion Criteria:
* Unable to effectively communicate.
* Diagnosed with conditions affecting motor function.
Primary outcome measure(s)
Cross-sectional area of upper trapezius muscle — Pre-intervention, 8 weeks post-intervention CSA of the upper trapezius muscle is measured via B-mode panoramic ultrasonography. Panoramic B-mode ultrasonography will be performed by placing the probe at the spinous process of the fourth cervical vertebra (C4) and moving it laterally toward the posterior margin of the sternocleidomastoid muscle.
Thickness of upper trapezius muscle — Pre-intervention, 8 weeks post-intervention Thickness of upper trapezius muscle is measured via B-mode ultrasonography. The ultrasound probe will be positioned at the midpoint between the spinous process of the seventh cervical vertebra (C7) and the acromion, aligned parallel to the muscle fibers.
Active range of motion in shoulder abduction — Pre-intervention, 8 weeks post-intervention AROM in shoulder abduction is measured by a goniometer, with the fulcrum positioned over the anterior aspect of the acromial process. The proximal arm is aligned parallel to the midline of the anterior aspect of the sternum, while the distal arm is aligned with the anterior midline of the humerus.
Trial sites (1)
Facility
City
Region
Status
School and Graduate Institute of Physical Therapy, Colledge of Medicine, National Taiwan University
Taipei
Taiwan
Recruiting
More National Taiwan University Hospital trials in Taiwan
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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