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Rectal ulcer associated with SpaceOAR hydrogel insertion during prostate brachytherapy.

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Area of Science:

  • Oncology
  • Radiation Therapy
  • Surgical Materials Science

Background:

  • Low-dose-rate (LDR) brachytherapy is a common treatment for prostate cancer.
  • SpaceOAR hydrogel is utilized to create space between the prostate and rectum during radiation therapy, minimizing rectal dose.
  • Potential complications associated with medical devices require careful monitoring and reporting.

Observation:

  • A patient undergoing LDR brachytherapy for prostate cancer experienced rectal ulceration.
  • The ulceration was noted to be associated with the insertion of SpaceOAR hydrogel.

Findings:

  • The case highlights a potential, albeit uncommon, adverse event linked to SpaceOAR hydrogel use.
  • Rectal ulceration represents a significant complication that can impact patient quality of life post-treatment.

Implications:

  • This case underscores the importance of vigilance for gastrointestinal complications after SpaceOAR hydrogel placement.
  • Further investigation into the precise mechanisms and risk factors for rectal ulceration is warranted.
  • Clinical practice guidelines may need to consider this potential adverse event in patient selection and follow-up protocols.