Orthopedics · Deformity Correction and Limb Reconstruction (Ilizarov, Osteotomies)

Which statement correctly describes the Taylor Spatial Frame used in deformity correction?

  • A It uses telescopic struts adjusted according to a web-based prescription to correct angulation, translation, rotation and length simultaneously
  • B It corrects deformity only through hinge arcs in a single plane
  • C It can only be applied after complete acute correction of the deformity
  • D It cannot be used for limb lengthening
Correct answer: A. It uses telescopic struts adjusted according to a web-based prescription to correct angulation, translation, rotation and length simultaneously

Explanation

The Taylor Spatial Frame is a hexapod external fixator whose six adjustable struts are set from a computer-generated schedule derived from measured deformity and mounting parameters. This allows simultaneous gradual correction of all six axes of deformity: three of angulation and rotation plus three of translation, together with length. It is fully capable of lengthening and of correcting deformities that hinges handle poorly.

Reference: Rockwood and Green's Fractures in Adults, 9th ed.

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