Definition
A circular external fixator consisting of metal rings connected by threaded rods, attached to the bone via thin wires or pins. Developed by Dr. Gavriil Ilizarov, it was the original device for distraction osteogenesis and remains in use for complex reconstructive cases.
Aliases
Ilizarov apparatus, circular fixator
Updated
Sources
- Tan B et al. — Biomechanical Comparison: Taylor Spatial Frame vs Ilizarov External Fixator, Malaysian Orth J 2014Official public sourceAccessed 2026-03-01
- Kristiansen LP et al. - No difference in tibial lengthening index by use of Taylor Spatial Frame or Ilizarov external fixatorOfficial public sourceAccessed 2026-07-12
- Manner HM et al. - Accuracy of complex lower-limb deformity correction with external fixation: A comparison of the Taylor Spatial Frame with the Ilizarov ring fixatorOfficial public sourceAccessed 2026-07-12
Informational only. Not medical advice.