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Related Concept Videos

Muscles of the Pelvic Floor and Perineum01:26

Muscles of the Pelvic Floor and Perineum

The muscles of the pelvic floor and perineum are crucial for supporting the pelvic organs, controlling continence, and aiding in sexual function, childbirth, and core stability. They are typically divided into the superficial perineal layer and the deep pelvic floor layer.
Perineal Layer
The perineum is a diamond-shaped area below the pelvic diaphragm, divided into an anterior urogenital triangle that contains the external genitals and a posterior anal triangle housing the anus. The urogenital...
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Uroflowmetry is a non-invasive urodynamic test designed to measure various aspects of urination, including volume, flow rate, and the time to void. This test is crucial for diagnosing and assessing conditions such as bladder outlet obstruction, bladder dysfunction, incomplete bladder emptying, incontinence, and urinary tract blockages caused by benign prostatic hyperplasia (BPH) and urethral strictures.Pre-Test Instructions:Before a uroflowmetry test, patients are typically advised to drink...
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Percussion is a fundamental technique used to assess the liver, spleen, and abdominal organs by tapping the abdomen and interpreting the resulting sounds. This method helps identify fluid, distention, and masses through variations in sound, such as the high-pitched tympany of air-filled areas and the dullness of solid masses. Understanding how to percuss these organs provides valuable information for healthcare professionals in diagnosing conditions early.
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Related Experiment Video

Updated: Jun 22, 2026

Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse
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Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse

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Multidirectional pelvic floor muscle strength measurement.

Cristina S Saleme1, Daniel N Rocha, Sara Del Vecchio

  • 1Bioengineering Laboratory, Department of Mechanical Engineering, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil. cristinasaleme@gmail.com

Annals of Biomedical Engineering
|June 5, 2009
PubMed
Summary

This study introduces a new device for measuring pelvic floor muscle (PFM) strength dynamically in multiple directions. This innovation aims to improve the assessment of pelvic floor dysfunction by offering a more comprehensive strength evaluation.

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Area of Science:

  • Biomedical Engineering
  • Urogynecology
  • Musculoskeletal Research

Background:

  • Pelvic floor muscle (PFM) strength assessment is crucial for understanding pelvic floor dysfunctions.
  • Current clinical methods like digital palpation and dynamometric speculums have limitations in capturing dynamic, multidirectional PFM strength.
  • There is a need for advanced tools to provide a more complete picture of PFM function.

Purpose of the Study:

  • To report the development of a novel device for multidirectional pelvic floor muscle strength measurement.
  • To conduct the first measurement trial using this innovative device.
  • To address the limitations of existing methods in assessing dynamic PFM strength.

Main Methods:

  • Development of a novel device designed to follow vaginal canal morphology.
  • Implementation of multidirectional strength measurement capabilities within the device.
  • Conducting initial measurement trials to validate the device's functionality.

Main Results:

  • Successful development of a device capable of measuring pelvic floor strength in multiple directions simultaneously.
  • Demonstration of the device's ability to follow vaginal canal morphology during measurement.
  • Initial trial data suggests feasibility for dynamic and multidirectional PFM strength assessment.

Conclusions:

  • The developed device represents a significant advancement in measuring pelvic floor muscle strength.
  • This technology offers a more comprehensive approach to assessing PFM function compared to existing methods.
  • Further studies are warranted to explore its clinical utility in diagnosing and managing pelvic floor disorders.