Urodynamics (Videocystometrogram)

Overview

• This examination assesses the function of a bladder during filling and during voiding
• A fine sterile catheter is inserted in to the bladder with local anaesthetic jelly and this is then used to fill the bladder and to measure pressure within the bladder
• Abnormal contractions are recorded on to a computer during filling; the contraction during passing water is also recorded allowing the radiologist to assess whether or not there is any obstruction to urine flow
• Combined with the pressure measurements, contrast fluid is used to fill the bladder so that the bladder neck can be assessed with X-rays at the same time
• These studies can be extremely helpful in determining the causes of incontinence and bladder obstruction
• This test is done under sterile conditions but occasionally patients are given antibiotic cover to prevent any possible cystitis

Care pathways

• We've put together a useful collection of straightforward, single-page diagrams illustrating typical diagnostic care pathways - please click to view and download:
  
  
  • Headache
  • Knee pain
  • Shoulder pain
  • Head scan
  • Hip joint
  • Lower back pain

How do I refer my patient?

• Referring your patient is an easy, two-step process:
  
  
  • Step 1: select your preferred imaging centre
  • Step 2: complete and return the relevant referral form
• And, if you have any questions, just contact our dedicated Patient Management Centre on 0845 045 0600, we'd be glad to help

Videos from AMTV

Learn more

• AMTV: Professional Channel - browse our clinicians' video gallery here
• Scan Dictionary - an A-Z of common terms
• Refer your patient - find out more here
• Find your location - find your location here
• 18 week pathway support - learn more about this here
• Clinical Governance and Assurance - learn more here
• Got a question, query or concern? Just contact us, we'd be delighted to help