Lower Extremity Review
Technique is not merely a procedural afterthought—it is the foundation of successful digital orthotic design. A well-executed scan captures the anatomical subtleties of the foot and lower limb in the intended corrected position, ensuring the final device conforms precisely to the patient’s morphology.
By Dr. Dean Hartley (Podiatrist & Adjunct Engineering Fellow–University of Queensland)
As orthotic capture evolves, the next critical variable is scanning technology. Hardware selection isn’t just technical, it’s clinical. Each modality carries biomechanical implications, and understanding these is essential. In a setting where nuance drives design, hardware must enable precision, not limit it.
By Dr. Dean Hartley (Podiatrist & Adjunct Engineering Fellow–University of Queensland)
Over the last few decades, clinicians have debated the merits of traditional plaster casting versus modern 3D scanning in orthotic capture. Amid continuing discourse, 1 principle holds: the clinician’s grasp of anatomical data and its impact on device design is critical to success. Equally as vital is the orthotic lab’s role in translating clinical intent into design.
By Dr. Dean Hartley (Podiatrist & Adjunct Engineering Fellow–University of Queensland)
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