Abstract
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Define the function and mechanism of shear wave elastography (SWE) as used in assessing muscle properties.
Describe the anatomy and roles of specific superficial pelvic floor muscles (sPFM).
Identify the key transperineal ultrasonography (TPUS) measurement aspects that researchers and clinicians need to consider when measuring sPFM properties.
According to the article, the superficial pelvic floor muscles (sPFMs) consist of how many muscles in the anterior perineum? A. 1 B. 2 C. 4 D. 3
What does shear wave elastography (SWE) measure? A. Propagation velocity of induced shear waves in a targeted muscle B. Speed of transmission through a muscle C. The period of time that it takes to travel through a targeted muscle D. The number of wavelengths processed through a targeted muscle
What does SWE estimate? A. Tissue wellness B. Tissue stiffness C. Tissue denseness D. Tissue fibrosity
According to the article, which muscles have been found to be more involved in sexual dysfunction and pelvic pain? A. Deep pelvic floor muscles (dPFMs) B. Superficial pelvic floor muscles (sPFMs) C. Adductor muscles D. Tensor fascia latae (TFL)
What criterion led to participant exclusion from the study? A. Nulliparous B. Participants aged 18-36 years old C. History of gynecological surgery D. Premenopausal
When measuring and observing pelvic floor muscle (PFM) activity in the study, a participant was excluded if they could not contract and hold an sPFM for how many seconds? A. At least 2 seconds B. More than 6 seconds C. At least 3 seconds D. Over 10 seconds
According to the article, which sPFM is the thinnest? A. Superficial transverse perineal muscle B. Bulbospongiosus muscle C. Ischiocavernosis muscle D. Pectineus muscle
What was the primary objective of this study? A. To test the feasibility and acceptability of a novel protocol to measure the properties of the sPFMs B. Identify differences between pelvic floor muscle layers C. Develop new TPUS technology D. Train clinicians on ultrasound techniques
What challenge was encountered while measuring the sPFMs during the study in the article? A. sPFM Morphological characteristics B. Patient population C. Equipment malfunction D. Scheduling conflicts
What was the primary outcome of the study in the article? A. An identified need to only measure maximum voluntary contractions B. An identified need to only record baseline measurements of sPFMs C. Feasibility D. Usability
What type of transducer was used for the study in the article? A. Curvilinear B. Linear array C. Phased array D. Micro convex
Other than humans, which other species have been the focus of similar studies? A. Dogs B. Cats C. Rabbits D. Horses
According to the article, what was a challenge related to measuring the bulbospongiosus muscle thickness? A. The integration of the vascular tissue structure within the morphology of the muscular structure B. Maximum voluntary contraction C. Poor caliper placement D. Valsalva
Footnotes
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