A 3-mm protrusion threshold after pediatric forearm ESIN: a rule-out safety margin, not a decision rule

Letter to the Editor: Long-term implant retention after impacted elastic stable intramedullary nailing in pediatric diaphyseal forearm fractures

Authors

  • Rui Zhang Department of Orthopedic Trauma, Qujing Central Hospital of Yunnan Province/Affiliated Qujing Hospital of Kunming Medical University, Yunnan Engineering Research Center for Precision Medical Testing, Qujing, Yunnan Province, China https://orcid.org/0009-0000-3809-6413
  • Sheng Lu Department of Orthopedics, the First People’s Hospital of Yunnan Province, the Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province; The Key Laboratory of Digital Orthopedics of Yunnan Province, Kunming, Yunnan Province; Intelligent Orthopedic Medical Technology Research Center, Kunming University of Science and Technology, Kunming, Yunnan Province, China

DOI:

https://doi.org/10.2340/17453674.2026.46139

Keywords:

Fractures, Implants, Paediatric orthopaedics

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References

Brattgjerd J E, Aasheim C, Rosenberg A, Fotland C, Halvorsen V. Long-term implant retention after impacted elastic stable intramedullary nailing in pediatric diaphyseal forearm fractures: a retrospective cohort study. Acta Orthop 2026; 97: 225-31. doi: 10.2340/17453674.2026.45693. DOI: https://doi.org/10.2340/17453674.2026.45693

Reddy E, Sriwastwa A, Patel S, Gupta R, Parikh S N. Elastic stable intramedullary nailing for pediatric forearm fractures: a review article. J Clin Orthop Trauma 2025; 71: 103249. doi: 10.1016/j.jcot.2025.103249. DOI: https://doi.org/10.1016/j.jcot.2025.103249

Lieber J, Dietzel M, Scherer S, Schäfer J F, Kirschner H-J, Fuchs J. Implant removal associated complications after ESIN osteosynthesis in pediatric fractures. Eur J Trauma Emerg Surg 2022; 48: 3471-8. doi: 10.1007/s00068-021-01763-4. DOI: https://doi.org/10.1007/s00068-021-01763-4

Perkins N J, Schisterman E F. The inconsistency of “optimal” cutpoints obtained using two criteria based on the receiver operating characteristic curve. Am J Epidemiol 2006; 163: 670-5. doi: 10.1093/aje/kwj063. DOI: https://doi.org/10.1093/aje/kwj063

Liu J, Su Y. Factors which can influence elastic stable intramedullary nailing removal in healed bone cysts in children. Sci Rep 2024; 14: 11129. doi: 10.1038/s41598-024-61828-3. DOI: https://doi.org/10.1038/s41598-024-61828-3

Additional Files

Published

2026-06-12

How to Cite

Zhang, R., & Lu, S. (2026). A 3-mm protrusion threshold after pediatric forearm ESIN: a rule-out safety margin, not a decision rule: Letter to the Editor: Long-term implant retention after impacted elastic stable intramedullary nailing in pediatric diaphyseal forearm fractures. Acta Orthopaedica, 97, 395–396. https://doi.org/10.2340/17453674.2026.46139

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