Incision: Medical Definition & Terminology

Incision (Latin incisio) – a deliberate, clean surgical cut made through body tissues to gain access for diagnosis, treatment, or surgery.

Contrast with:

  • Laceration – irregular tear from trauma.
  • Excision – cutting out/removal of tissue.

Incisions are typically made with a scalpel and closed with sutures, staples, or adhesive.

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