Metal detector and flexible sigmoidoscopy completion rates

  • Research type

    Research Study

  • Full title

    Assessing the use of a hand held metal detector to improve flexible sigmoidoscopy completion rates

  • IRAS ID

    121224

  • Contact name

    Roger J Leicester

  • Contact email

    roger.leicester@nhs.net

  • Sponsor organisation

    St George's University of London

  • Research summary

    Flexible sigmoidoscopy (FS) is an examination of the first part of the colon using a flexible endoscope (a thin movable camera). FS reduces the incidence of colorectal cancer by identifying and removing polyps before they become cancerous. Polyps are abnormal growths of tissue rather like warts. For colon cancer screening the aim of the test is to examine the whole of the rectum and the sigmoid colon. However, it can be difficult to tell from inside the colon whether the endoscope has been introduced far enough. We want to investigate whether a cheap, easily available hand held metal detector can be used to check whether the tip of the endoscope has reached the top of the sigmoid colon or whether it has formed a loop lower down. We will compare the accuracy of this with a 3D magnetic imaging device. This also allows the position of the endoscope to be checked but is expensive and is not present in all endoscopy departments.

  • REC name

    London - Surrey Borders Research Ethics Committee

  • REC reference

    13/LO/1065

  • Date of REC Opinion

    19 Jul 2013

  • REC opinion

    Favourable Opinion