AUTHOR=Wang Rufa , Wu Liwei , Wang Yinming , Fan Minjie , Wang Yiwei , Ning Bo , Zheng Pengfei 

TITLE=Limited Open Reduction and Transepiphyseal Intramedullary Kirschner Wire Fixation for Treatment of Irreducible Distal Radius Diaphyseal Metaphyseal Junction Fracture in Older Children

JOURNAL=Frontiers in Pediatrics

VOLUME=10

YEAR=2022

URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2022.871044

DOI=10.3389/fped.2022.871044

ISSN=2296-2360

ABSTRACT=<sec><title>Objective</title><p>This study aimed to compare limited open reduction and transepiphyseal intramedullary fixation with Kirschner wire (LOR-TIKW) versus open reduction and internal fixation with plate and screw (ORIF-PS) for treatment of irreducible distal radius diaphyseal–metaphyseal junction (DMJ) fracture in older children.</p></sec><sec><title>Methods</title><p>Data of children (aged 10–14 years) treated in our hospital for distal radius DMJ fractures with LOR-TIKW or ORIF-PS from January 2018 to December 2019 were retrospectively analyzed. Follow-up was until radiographic union. Demographic, clinical, and radiographic data; treatment cost; healing time; functional outcome (by Price criteria); complications; and postoperative angulation and displacement were compared between children treated by the two methods. Statistical analysis was performed with alpha set at <italic>P</italic> &lt; 0.05.</p></sec><sec><title>Results</title><p>A total of 26 children were included: 14 treated with LOR-TIKW and 12 with ORIF-PS. Operation time was less (22.1 min vs. 46.7 min, <italic>P</italic> &lt; 0.0001), surgical incision smaller (2.43 cm vs. 5.00 cm, <italic>P</italic> &lt; 0.0001), cost of internal fixation lower (US$, 40.6 vs. 2020, <italic>P</italic> &lt; 0.0001), and healing time shorter (4.79 weeks vs. 5.64 weeks, <italic>P</italic> = 0.03) with LOR-TIKW; however, postoperative fracture angulation was slightly larger (1.07° vs. 0.83°, <italic>P</italic> = 0.85) and displacement slightly more (0.86 mm vs. 0.58 mm, <italic>P</italic> = 0.44) in the LOR-TIKW group. Rate of union, functional outcome, and complications were not significantly different between the groups.</p></sec><sec><title>Conclusion</title><p>For irreducible DMJ fracture of distal radius in older children, LOR-TIKW appears to be a promising method with several advantages over ORIF-PS.</p></sec>