Evaluation of bowel function in patients with retrorectal masses

  • Research type

    Research Study

  • Full title

    A prospective controlled cohort study assessing bowel function in patients treated for retrorectal masses at a single tertiary centre.

  • IRAS ID

    327164

  • Contact name

    Samer Mashlab

  • Contact email

    samer.mashlab@nhs.net

  • Sponsor organisation

    London North West University Healthcare NHS Trust

  • Duration of Study in the UK

    1 years, 0 months, 0 days

  • Research summary

    Retrorectal cysts represent a rare group of congenital lesions. Due to their rare nature, diagnosis and management remains a challenge. Increasing numbers are detected incidentally on radiological imaging in asymptomatic patients, raising the dilemma of how they should be managed, as the evidence in the literature is based mostly on small case series and driven by the assumed risk of malignant conversion. Retrorectal lesions are predominantly benign although a proportion undergo malignant transformation resulting in a predilection to offer surgical intervention to mitigate the perceived risk. Treatment generally remains surgical excision that may be through a transabdominal (anterior); perineal (posterior) approach; or combined anterior/posterior approach. The function in those with such lesions remains undetermined and the long-term side effects produced by surgery remain poorly quantified and recorded. However, in follow-up, bowel dysfunction and chronic pain are commonly reported with an impact on patient quality of life. Through this research we aim to quantify and characterise bowel dysfunction in patients treated surgically for retrorectal lesions. We also aim to assess whether surgical approach has an impact on incidence of bowel dysfunction. We aim to compare the bowel function with those patients with retrorectal lesions managed without surgery. Through review of existing magnetic resonance imaging pre- and post-surgery, we aim to identify common anatomical changes that may explain the functional outcomes observed.

  • REC name

    East Midlands - Leicester Central Research Ethics Committee

  • REC reference

    23/EM/0188

  • Date of REC Opinion

    26 Sep 2023

  • REC opinion

    Further Information Favourable Opinion