Chatter, aka Venetian blinds: parallel lines in the tissue or separation of tissue into fine lines.

Chatter, aka Venetian blinds: parallel lines in the tissue or separation of tissue into fine lines

Causes and remedies

  • Locking mechanisms loose on microtome
    Verify locking mechanisms are tight
  • Dull blade
    Move blade to an unused area or insert a new blade
  • Blade angle too high
    Reduce blade angle in 1-degree increments
  • Sectioning too quickly
    Slow down sectioning speed
  • Poor tissue processing
    Soak if over processed; reprocess if under processed

Close-up view of pink and white striated skeletal muscle tissue under a microscope.

Chatter, aka Venetian blinds: parallel lines in the tissue or separation of tissue into fine lines Causes and remedies