Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Internal fixation
Medically reviewed by Min Clinic Staff | Updated: January 2026
Internal fixation: A surgical procedure that stabilizes and joins the ends of fractured (broken) bones by mechanical devices such as metal plates, pins, rods, wires or screws.
Internal fixation is as opposed to external fixation of a fracture by a splint or cast.