Frontiers in Surgery (Jan 2023)

Clinical application of Kirschner wires combined with 5-Ethibond fixation for patella fractures

  • Yuan Liang,
  • Jinlong Hu,
  • Pei Zhang,
  • Jiale Zhang,
  • Lixun Yang,
  • Wendong Zhang,
  • Jiaxin Chen,
  • Jinshan He,
  • Yongchao Fang,
  • Yuelai Zhou,
  • Pengtao Chen,
  • Jingcheng Wang

DOI
https://doi.org/10.3389/fsurg.2022.968535
Journal volume & issue
Vol. 9

Abstract

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BackgroundPatella fractures that require surgery are conventionally treated using Kirschner wires (K-wires) and stainless steel wires. In recent years, the nonabsorbable polyester has been reported to have excellent outcomes clinically. Therefore, the goal of our study was to evaluate the effects of Kirschner wires combined with 5-Ethibond on treating patellar fractures.MethodsFrom July 2018 to January 2022, 22 patella fracture patients were treated with Kirschner wires combined with 5-Ethibond. Radiographs of the knees were used to evaluate fracture healing and hardware complications. The clinical results were evaluated through the functional score, knee joint range of motion (ROM), and Bostman patella fracture functional score.ResultsThe average age of patients was 57.4 ± 11.9 (range 33–74) years. The mean follow-up time was 15.2 ± 7.6 (range 4–36) months. The mean operation time was 56.8 ± 8.7 (range 45–80) min. The entire patients had bony union at an average of 10.5 ± 1.9 (range 8–14) weeks. At the final follow-up, the mean range of postoperative ROM was 123.4° ± 14.6° (range 95°–140°), and the functional score was 28.7 ± 1.2 (range 26–30) points. No patient exhibited internal fixation failure, and no symptomatic implants or skin complications were recorded.ConclusionsThe fixation approach using K-wires combined with 5-Ethibond has a lower complication rate and delivers superior clinical results. This research reveals that such technology is a safe and prospective substitute for conventional metal fixation approaches.

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