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Endoscopic Ultrasound-Guided Botox Injection for Refractory Anal Fissure.

Navkiran RandhawaAhamed A KhalyfaRida AslamM Christopher RoebuckMahnoor InamKamran Ayub
Published in: Journal of clinical medicine (2022)
EUS-guided botox injection into the internal sphincter appears to be a promising technique for patients with refractory anal fissure with pain.
Keyphrases
  • ultrasound guided
  • fine needle aspiration
  • high grade
  • chronic pain
  • pain management
  • neuropathic pain
  • spinal cord injury
  • spinal cord