Implementing Additive Manufacturing in Orthopedic Shoe Supply Chains—Cost and Lead Time Comparison

Victor Verboeket, Harold Krikke and Mika Salmi ()
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Victor Verboeket: School for Technology and Logistics, Fontys University of Applied Science, 5912BG Venlo, The Netherlands
Harold Krikke: Faculty of Management, Science and Technology, Open University of the Netherlands, 6401DL Heerlen, The Netherlands
Mika Salmi: Department of Mechanical Engineering, Aalto University, 02150 Espoo, Finland

Logistics, 2024, vol. 8, issue 2, 1-23

Abstract: Background : Additive manufacturing (AM) for patient-specific medical care products offers great opportunities. However, evidence about the supply chain (SC) performance impact based on empirical data is limited. Methods : In this case study, we gathered real-life data about a traditional manufacturing orthopedic shoe SC and developed future scenarios in which AM is introduced at various points and with different degrees of penetration in the SC. Results : Presently, AM can only replace traditional manufacturing of tools and shoe components at a higher total cost. However, with maturing technology, the complete AM production of orthopedic shoes is expected to become feasible. Theoretically, that could disrupt existing SCs, eliminating 70% of the SC steps, improving SC lead time by 90%, and altering SC relations. However, certain thresholds currently prevent disruption. Specifically, the AM of complete orthopedic shoes has to become possible, manufacturing prices have to drop, and traditional craftsmanship has to be integrated into the digital product design. Conclusions : A framework for transition pathways, including directions for future research, is formed. Findings provide valuable insights for scholars and decision makers in the patient-specific products industry, health insurance providers, and healthcare policy makers to be better prepared by adjusting SC designs, relationships, and remuneration programs while AM technology develops towards maturity.

Keywords: additive manufacturing; 3D printing; patient-specific medical care; disruption; orthopedic shoes; supply chain (search for similar items in EconPapers)
JEL-codes: L8 L80 L81 L86 L87 L9 L90 L91 L92 L93 L98 L99 M1 M10 M11 M16 M19 R4 R40 R41 R49 (search for similar items in EconPapers)
Date: 2024
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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