3.3 Rectification of Positive Anatomical Model

Definition:  Rectification of positive anatomical segment model to optimize mechanical joint position, intimacy of strategic surfaces, force systems, suspension, and alignment of prosthesis/orthosis.

Code	Procedure	Description
1	Plaster rectification	Modification of positive anatomical model using poured plaster buildups or putty material.
2	CAD rectification	Modification of three-dimensional digital positive anatomical model using CAD technique.
3	Rectification of the Reverse Delineation of a tracing	Reconciliation and modification of two-dimensional anatomical model tracing. This provides clearance for optimal function and comfort of conventional orthotic treatments.
4	Re-rectify positive model using poured plaster	Re-rectification of positive anatomical model using poured plaster following evaluation and adjustments of diagnostic orthotic treatment.
5	Re-rectify 3-D digital model using CAD techniques	Re-Rectification of 3D digital model using CAD, following the evaluation and adjustments of a diagnostic prosthesis/orthosis.
6	Re-rectify positive model using foam or carving tools	Expansion / Reduction of positive anatomical model using foams of various densities and carving tools.