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Related Concept Videos

Assessment of the Abdomen III: Palpation01:23

Assessment of the Abdomen III: Palpation

Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...
Physical Assessment of the Respiratory Tract II: Palpation01:24

Physical Assessment of the Respiratory Tract II: Palpation

Physical assessment of the respiratory tract is critical in identifying potential health issues. One key component of this assessment is palpation, a technique healthcare providers use to assess the body for abnormalities. This content explores the method of palpation in evaluating the respiratory tract, focusing on thoracic palpation and tactile fremitus.
Thoracic Palpation
Thoracic palpation detects tenderness, masses, lesions, respiratory excursions, and vocal fremitus. The nurse assesses...
Assessment of the Cardiovascular System III: Palpation01:27

Assessment of the Cardiovascular System III: Palpation

Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above the...
Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Data Collection III01:05

Data Collection III

The physical assessment examines the patient for objective data that defines the patient's condition, and aids in formulating the nursing care plan. The purpose of physical assessment is a health status appraisal, which includes identifying health problems, and establishing a database for nursing intervention.
The principles to begin the physical assessment include conducting a comprehensive or problem-related history in a quiet, well-lit room, emphasizing privacy and comfort for the patient.
Assessment of the Abdomen II: Percussion01:18

Assessment of the Abdomen II: Percussion

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.
Percussion
Percussion is an essential...

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Related Experiment Video

Updated: Jun 16, 2026

Transperineal Prostate Biopsy Using a Cone-shaped Double-hole Method with Dual-plane Probe Guidance
05:35

Transperineal Prostate Biopsy Using a Cone-shaped Double-hole Method with Dual-plane Probe Guidance

Published on: June 6, 2025

Quantifying palpation techniques in relation to performance in a clinical prostate exam.

Ninghuan Wang1, Gregory J Gerling, Reba Moyer Childress

  • 1University of Virginia, Charlottesville, VA 22904, USA. nw9z@virginia.edu

IEEE Transactions on Information Technology in Biomedicine : a Publication of the IEEE Engineering in Medicine and Biology Society
|February 23, 2010
PubMed
Summary

Quantifying finger palpation techniques in the digital rectal exam (DRE) revealed specific movements improve abnormality detection. While resident physicians performed better, subtle technique differences existed between students and residents.

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Last Updated: Jun 16, 2026

Transperineal Prostate Biopsy Using a Cone-shaped Double-hole Method with Dual-plane Probe Guidance
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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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Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse

Published on: April 17, 2019

Area of Science:

  • Urology
  • Medical Education
  • Clinical Skills Assessment

Background:

  • Digital rectal examination (DRE) performance in detecting prostate abnormalities varies significantly.
  • Low agreement between examiners highlights a need for standardized, effective palpation techniques.
  • Improving clinician ability through specific palpation methods is a key area for research.

Purpose of the Study:

  • To algorithmically define and quantify finger palpation techniques used in the DRE.
  • To assess the relationship between specific palpation techniques and the ability to detect abnormalities.
  • To differentiate palpation technique tendencies between nurse practitioner students and resident physicians.

Main Methods:

  • Development of a custom-built simulator to analyze finger movements during DRE.
  • Algorithmic definition of palpation techniques: global finger movement (GFM), local finger movement (LFM), and average intentional finger pressure.
  • Experiment involving 18 nurse practitioner students and 16 resident physicians.

Main Results:

  • Utilization of local finger movement (LFM) involving vibration significantly improved abnormality detection.
  • Vertical global finger movement (V GFM) correlated with greater examination success; finger pressure played a minor role.
  • Resident physicians demonstrated superior performance, with only subtle differences in techniques compared to students.

Conclusions:

  • Quantified palpation techniques partially explain examination ability in the DRE.
  • Specific techniques, like LFM vibration, are crucial for enhancing diagnostic accuracy.
  • Further research is needed to fully understand and address performance disparities between clinician groups.