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Mohamed Hafez1, Nicolas Nicolaou1, Amaka Offiah2

  • 1Department of Paediatric Trauma and Orthopaedic, Sheffield Children's Hospital, Sheffield, England, United Kingdom.

概括

动力化的内延长指甲和外部固定器在儿科大腿延长方面具有相似的成本. 虽然钉子的手术时间更长,但它们减少了住院和后续预约,没有显著的成本差异.