What Is EUS?

EUS combines endoscopy and ultrasound to image and biopsy pancreatic, biliary, and upper-GI lesions with high precision.

Why Do I Need EUS?

  • Pancreatic masses or cysts
  • Biliary obstruction of unknown cause
  • Submucosal GI lesions
  • Lymph-node staging or biopsy

How Should I Prepare?

  • Fasting 6–8 hours.
  • Review blood thinners.
  • Consent for potential fine-needle aspiration.

What Happens During the Procedure?

  • Sedation administered.
  • Echoendoscope advanced; real-time imaging.
  • FNA/FNB biopsy performed with a needle under ultrasound guidance.

What Can I Expect Afterwards?

  • Observation for 1–2 hours.
  • Resume diet and activities per advice.

Risks & Possible Complications

  • Mild bleeding (0.1–0.5%)
  • Infection (<1%)
  • Pancreatitis (0.4%)
  • Perforation (<0.05%)

Follow-Up

  • Biopsy results in 3–5 days.
  • Plan subsequent therapy based on pathology.

Emergency Contact

Dr. AK Lohana Clinics & Endoscopy Services