Publications by authors named "Shaw-Gang Shyu"

Background: Intervention under ultrasonography (US) guidance has become increasingly prevalent in recent years. This study aimed to assess the treatment response to US-guided musculoskeletal interventions in daily practice.

Methods: This retrospective study sought to identify the treatment response to US-guided interventions in different tissues conducted between January 2017 and December 2018.

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In clinical practice, neck pain is one of the most common complaints. Although most of the cervical radicular pain is manifested in the neck and upper extremities, C3 or C4 radicular pain only results in neck pain. It does not produce upper extremity radiating pain.

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Background: We imaged the corticospinal tract (CST) and corticoreticular pathway (CRP) using diffusion tensor tractography (DTT) to evaluate the cause of muscle weakness in a patient who was exposed to high-voltage electricity.

Case Presentation: A 39-year-old man presented with quadriparesis after high-voltage electrical shock from power lines while working about 5.8 years ago.

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Dysphagia associated with the cricopharyngeus muscle (CPm) dysfunction negatively influences the quality of life. This high-pressure region must relax and the lumen must open for smooth food passage. The CP muscle is therefore a common target of chemodenervation with botulinum toxin (BTX).

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Background: Pulsed radiofrequency (PRF) stimulation has been safely and effectively applied for controlling various types of pain.

Purpose: We reviewed the literature on the efficacy of PRF for controlling pain in joint disorders.

Methods: We searched PubMed for papers published prior to September 7, 2019, that used PRF to treat pain due to joint disorders.

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Background: Assessment of the joint cartilage using ultrasound imaging is important.

Objective: Our aim was to investigate the reliabilities of ultrasonographic measurements for talus dome (TCT) and metacarpal cartilage thicknesses (MCT).

Methods: Twenty healthy volunteers were recruited in the study.

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Ultrasound has been the most useful imaging tool for musculoskeletal disorders whereby peripheral nerve lesions constitute a substantial portion. High-resolution ultrasound enables elaboration of peripheral nerve morphology and reciprocal anatomy. However, limited literature is available for delineating standard positions and tracking skills.

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