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Advanced Technical IVT

osteosynthesis

Pronunciation: os-tee-oh-SIN-thuh-sis

Surgical fixation of bone fragments using internal devices such as plates, screws, or rods.

Full Definition

The surgical process of stabilizing fractured bones using internal fixation devices to promote proper healing. This technique involves the use of metal implants such as plates, screws, pins, or rods to hold bone fragments in their correct anatomical position. Osteosynthesis is preferred over external fixation when stable internal fixation can be achieved, as it typically allows for earlier mobilization and better functional outcomes.

Usage

Usage note: Prefer 'internal fixation' in patient communications. Distinguish from osteotomy (bone cutting) and osteoplasty (bone reshaping).

In Context

  • "The fracture required osteosynthesis with a titanium plate and six screws." — Surgical report
  • "Post-operative imaging confirmed successful osteosynthesis of the femoral shaft fracture." — Radiology report

Also known as

internal fixation ORIF

Contrasted with

external fixation conservative treatment

Don't confuse with

osteotomy osteoplasty

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