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Bladder Filling and Storage: “Capacity”

  • Ariana L. SmithEmail author
  • Mary Y. Wang
  • Alan J. Wein
Chapter

Abstract

The goal of measuring bladder capacity is to estimate the volume of urine a patient typically stores before experiencing a desire to void. This measure gives the clinician an idea of whether urinary symptoms are due to diminished bladder capacity, increased fluid intake, or other causes. This information assists the clinician with selecting treatment and management strategies for the patient. Bladder capacity can be assessed in several different ways. Reliability of these measures depends on sound urodynamics technique and consistent patient instruction during testing. Interpreting measures of bladder capacity obtained during urodynamic testing is an important skill that involves understanding the limitations of these measures as well as common artifacts of the study. Several examples of interpretation for a variety of bladder conditions that impact cystometric capacity, cystometrogram tracings, and videofluoroscopic imaging of the bladder are discussed in this chapter.

Keywords

Detrusor Overactivity Interstitial Cystitis Bladder Capacity Detrusor Pressure Bladder Filling 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  • Ariana L. Smith
    • 1
    Email author
  • Mary Y. Wang
    • 1
  • Alan J. Wein
    • 1
  1. 1.Penn Medicine Division of UrologyUniversity of Pennsylvania Health System, Perelman Center for Advanced MedicinePhiladelphiaUSA

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