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Solar GI HRAM - Features

HRAM offers the solution for IAS (Internal Anal Sphincter) and EAS (External Anal Sphincter) localization


  • Contour plot display
  • Full coverage of anal sphincter
  • Easy placement of water perfused or solid state catheter
  • Up to 24 pressure channels
  • Easy identification of IAS and EAS

Investigations to be performed with HRAM:


  • Resting pressure
  • Squeeze pressure
  • Endurance squeeze
  • Push-defecation test
  • RAIR
  • Sensation-compliance
  • Cough
  • External stimulus using tooth-pick
  • Balloon expulsion
  • Defecography (=Anorectal manometry with X-ray)

Solar GI HRAM - High Resolution Anorectal Manometry