Weinick RM, Burns RM, Mehrotra A. How many emergency department visits could be managed at urgent care centers and retail clinics? Health Aff Millwood. 2010;29(9):1630–6.

Article  PubMed  PubMed Central  Google Scholar 

Farrell C, Hannon M, Monuteaux MC, Mannix R, Lee LK. Pediatric fracture epidemiology and US emergency department resource utilization. Pediatr Emerg Care. 2022;38(7):e1342.

Article  PubMed  Google Scholar 

Beagles CB, Watkins IT, Lechtig A, Blazar P, Chen NC, Lans J. Trends in inpatient versus outpatient upper extremity fracture surgery from 2008 to 2021 and their implications for equitable access: a retrospective cohort study. Eur J Orthop Surg Traumatol. 2024;34(8):4049–56.

Article  PubMed  Google Scholar 

Becker DJ, Yun H, Kilgore ML, Curtis JR, Delzell E, Gary LC, et al. Health services utilization after fractures: evidence from Medicare. J Gerontol A Biol Sci Med Sci. 2010;65(9):1012–20.

Article  PubMed  Google Scholar 

Bonafede M, Espindle D, Bower AG. The direct and indirect costs of long bone fractures in a working age US population. J Med Econ. 2013;16(1):169–78.

Article  PubMed  Google Scholar 

Taljanovic MS, Jones MD, Ruth JT, Benjamin JB, Sheppard JE, Hunter TB. Fracture fixation. Radiogr. 2003;23(6):1569–90.

Article  Google Scholar 

Skou ST, Juhl CB, Hare KB, Lohmander LS, Roos EM. Surgical or non-surgical treatment of traumatic skeletal fractures in adults: systematic review and meta-analysis of benefits and harms. Syst Rev. 2020;9:179. https://doi.org/10.1186/s13643-020-01424-4.

Article  PubMed  PubMed Central  Google Scholar 

Ekanayake C, Gamage JCPH, Mendis P, Weerasinghe P. Revolution in orthopedic immobilization materials: A comprehensive review. Heliyon. 2023;9(3):e13640.

Article  PubMed  PubMed Central  Google Scholar 

Scheinberg M, Nihalani S, Mehta L, Shah A. Evolution in casting techniques: a narrative review of casting methods, techniques, and innovation. Cureus. 2024;16(2):e53454.

PubMed  PubMed Central  Google Scholar 

Chen Y, Lin H, Yu Q, Zhang X, Wang D, Shi L, et al. Application of 3D-printed orthopedic cast for the treatment of forearm fractures: finite element analysis and comparative clinical assessment. BioMed Res Int. 2020;2020:9569530. https://doi.org/10.1155/2020/9569530.

Article  PubMed  PubMed Central  Google Scholar 

Schlégl ÁT, Told R, Kardos K, Szőke A, Ujfalusi Z, Maróti P. Evaluation and comparison of traditional plaster and fiberglass casts with 3D-printed PLA and PLA-CaCO3 composite splints for bone-fracture management. Polymers. 2022;14(17):3571.

Article  PubMed  PubMed Central  Google Scholar 

Van Lieshout EMM, Verhofstad MHJ, Beens LM, Van Bekkum JJJ, Willemsen F, Janzing HMJ, et al. Personalized 3D-printed forearm braces as an alternative for a traditional plaster cast or splint; A systematic review. Injury. 2022;53(Suppl 3):S47-52.

Article  PubMed  Google Scholar 

Lu P, Liao Z, Zeng Q, Chen H, Huang W, Liu Z, et al. Customized three-dimensional-printed orthopedic close contact casts for the treatment of stable ankle fractures: finite element analysis and a pilot study. ACS Omega. 2021;6(4):3418–26.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Guebeli A, Thieringer F, Honigmann P, Keller M. In-house 3D-printed custom splints for non-operative treatment of distal radial fractures: a randomized controlled trial. J Hand Surg (European Volume). 2024;49(3):350–8.

Article  Google Scholar 

El Khoury G, Libouton X, De Boeck F, Barbier O. Use of a 3D-printed splint for the treatment of distal radius fractures: a randomized controlled trial. Orthop Traumatol Surg Res. 2022;108(5):103326. https://doi.org/10.1016/j.otsr.2022.103326.

Article  PubMed  Google Scholar 

Schwartz DA, Schofield KA. Utilization of 3D printed orthoses for musculoskeletal conditions of the upper extremity: a systematic review. J Hand Ther. 2023;36(1):166–78.

Article  PubMed  Google Scholar 

Alrasheedi NH, Tlija M, Elloumi N, Louhichi B. A critical review of 3D printed orthoses towards workflow implementation in the clinical practice. J Eng Res [Internet]. 2024 Feb 9 [cited 2025 Mar 9]; Available from: https://www.sciencedirect.com/science/article/pii/S2307187724000257.

Factor S, Atlan F, Pritsch T, Rumack N, Golden E, Dadia S. In-hospital production of 3D-printed casts for non-displaced wrist and hand fractures. SICOT-J. 2022;8:20. https://doi.org/10.1051/sicotj/2022021.

Article  PubMed  PubMed Central  Google Scholar 

Lin H, Shi L, Wang D. A rapid and intelligent designing technique for patient-specific and 3D-printed orthopedic cast. 3D Print Med. 2015;2(1):4. https://doi.org/10.1186/s41205-016-0007-7.

Article  PubMed  Google Scholar 

Ma H, Ruan B, Li J, Zhang J, Wu C, Tian H, et al. Topology-optimized splints vs casts for distal radius fractures: a randomized clinical trial. JAMA Netw Open. 2024;7(2):e2354359.

Article  PubMed  PubMed Central  Google Scholar 

Kokars K, Krauze A, Muiznieks K, Virbulis J, Verners P, Gutcaits A, et al. Density-based topological optimization of 3D-printed casts for fracture treatment with Freefem software. Latvian J Phys Tech Sci. 2023;60(s6):124–41.

Article  Google Scholar 

Verschoor H, Toxopeus M, Altnji S, van Ginkel L, Stirler V, Tuijthof G. LCA comparing 3D printed splints to conventional splints for traumatic injuries. Procedia CIRP. 2024;122(1):1000–5.

Article  Google Scholar 

Hobayan CGP, Bates NA, Heyniger J, Alzouhayli K, Piscitani F, Haider CR, et al. Stability of one-step spray-on splint for lower extremity fractures during splinting, MEDEVAC, and impact. Mil Med. 2024;189(9–10):1947–54.

Article  PubMed  Google Scholar 

Webb T, Lynch D, Lin J, Groth A, Ly T, Martin KD. Lower extremity splinting: a head-to-head comparison of a novel one-step spray-on splint versus standard splinting. Mil Med. 2023. https://doi.org/10.1093/milmed/usab505.

Article  PubMed  Google Scholar 

Roebke AJ, Bates N, Jurenovich K, Yu E, Karnes J, Khan S, et al. Cervical spinal immobilization: a head-to-head comparison of a one-step spray-on foam splint versus structural aluminum malleable splint immobilization. Mil Med. 2023;188(9–10):e2987-2991.

Article  PubMed  Google Scholar 

Martin KD, Unangst A, Chisholm J. Fracture immobilization in an austere environment: a comparative study of military special operations medical personnel using a SAM splint vs a one-step spray on foam. Foot Ankle Orthop. 2019;4(4):2473011419S00297.

Article  PubMed Central  Google Scholar 

Cast21 [Internet]. [cited 2025 Mar 9]. The waterproof cast alternative for the 21st century. Available from: https://www.cast21.com.

Stefanescu K, Seshadri A, Hogg-Cornejo V. Cast21: the revolutionary technology for treating broken bones [Internet]. 2023 [cited 2025 Mar 9]. Available from: https://www.cast21.com/blog/new-cast-technology-for-broken-bones#displacement-and-deformation-measurements.

Plastics Engineering [Internet]. 2024 [cited 2025 Mar 9]. Cast21’s innovative resin casts for improved healing. Available from: https://www.plasticsengineering.org/2024/01/cast21s-innovative-resin-casts-for-improved-healing-003258/.

Mehlhase S. Fraunhofer Institute for Applied Polymer Research IAP. 2019 [cited 2025 Mar 9]. New splint for bone fractures. Available from: https://www.iap.fraunhofer.de/en/press_releases/2019/new-splint-for-bone-fractures.html.

Medical Device and Diagnostic Industry [Internet]. 2019 [cited 2025 Mar 9]. Compostable splint can be reshaped multiple times as patient heals. Available from: https://www.mddionline.com/materials/compostable-splint-can-be-reshaped-multiple-times-as-patient-heals.

Enovis [Internet]. [cited 2025 Mar 9]. Exos. Available from: https://enovis.com/our-brands/exos.

Koay I. Use of EXOS® thermoplastic splint in the treatment of wrist fractures: a retrospective cohort study of use – the Silverdale medical experience. J Trauma Treat [Internet]. 2019 Feb 14 [cited 2025 Mar 9].

Santoni BG, Aira JR, Diaz MA, Kyle Stoops T, Simon P. Radiographic evaluation of acute distal radius fracture stability: a comparative cadaveric study between a thermo-formable bracing system and traditional fiberglass casting. Clin Biomech. 2017;1(47):20–6.

Article  Google Scholar 

White DE, van Wyk JM. Comparison of water absorption and drying in distal radius fracture casts and orthoses. J Am Acad Orthop Surg Glob Res Rev. 2021;5(9):e21.00115.

PubMed  PubMed Central  Google Scholar 

OrthoHeal [Internet]. [cited 2025 Mar 9]. FlexiOH: light cured polymer immobilizer. Available from: https://orthoheal.com/.

Viswanathan VK, Jain VK, Sangani C, Botchu R, Iyengar KP, Vaishya R. SMART (self- monitoring analysis and reporting technology) and sensor based technology applications in trauma and orthopaedic surgery. J Orthop. 2023;44:113–8.

Article  PubMed  PubMed Central  Google Scholar 

Ledet EH, Liddle B, Kradinova K, Harper S. Smart implants in orthopedic surgery, improving patient outcomes: a review. Innov Entrep Health. 2018;5:41–51.

Article  PubMed  PubMed Central  Google Scholar 

Iyengar KP, Kariya AD, Botchu R, Jain VK, Vaishya R. Significant capabilities of SMART sensor technology and their applications for Industry 4.0 in trauma and orthopaedics. Sens Int. 2022;3:100163.

Article  Google Scholar 

Tuan CC, Lu CH, Wu YC, Yeh WL, Chen MC, Lee TF, et al. Development of a system for real-time monitoring of pressure, temperature, and humidity in casts. Sensors (Basel). 2019;19(10):2417.