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Purpose <p>This study aimed to evaluate long-term radiological and functional outcomes in tibia plateau fractures (TPFs) patients treated using minimally invasive percutaneous plate osteosynthesis (MIPPO) and Double Reverse Traction Repositor (DRTR).</p> Methods <p>We reviewed 85 patients treated with MIPPO and DRTR at our hospital from January 2015 to December 2017. Radiologic outcomes, including tibial plateau angle (TPA), posterior slope angle (PSA), and Kellgren–Lawrence classification, were assessed, while functional outcomes were evaluated using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Short Form (SF)-36, and Hospital for Special Surgery Knee Score (HSS score). Data from medium follow-up (4.39 ± 0.58 years) and final follow-up (7.75 ± 0.53 years) were analyzed with the Wilcoxon signed-rank test.</p> Results <p>We included 65 patients with three(4.62%), 26(40.00%), eight(12.31%), six(9.23%), 11(16.92%), and 11(16.92%) were Schatzker I- VI, respectively. The mean follow-up time was 7.75 ± 0.53 years, with surgery performed in 5.72 ± 2.37 days post-injury and mean operation time of 96.72 ± 31.15&#xa0;min. Short-term complications included two superficial infections (3.08%). Significant improvements in functional outcomes were observed at final follow-up: range of motion was 138.38° ± 8.49°, enhancements in WOMAC scores, HSS knee scores, and SF-36 (<i>P</i> &lt; 0.05). No further progression of osteoarthritis was observed (K-L classification) during seven-year follow-up (<i>P</i> = 0.655).</p> Conclusions <p>MIPPO with DRTR is a promising and safe technique for the TPFs, leading to satisfactory outcomes up to seven years postoperatively, especially in reducing the incidence for knee osteoarthritis.</p>

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Long-term follow-up of minimally invasive percutaneous plate osteosynthesis with double reverse traction repositor in patients with tibia plateau fracture: an analysis of at least seven years’ outcomes

  • 期刊论文

  • 发表日期：

    2025年4月26日

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  • Guimiao Li,
  • D Zhang,
  • Wei He,
  • Zhongzheng Wang,
  • Yanjiang Yang,
  • Chunxu Fu,
  • Xinqiun Cheng,
  • Xin Xing,
  • Chen Feng,
  • Wei Chen,
  • Yingze Zhang

摘要

Purpose

This study aimed to evaluate long-term radiological and functional outcomes in tibia plateau fractures (TPFs) patients treated using minimally invasive percutaneous plate osteosynthesis (MIPPO) and Double Reverse Traction Repositor (DRTR).

Methods

We reviewed 85 patients treated with MIPPO and DRTR at our hospital from January 2015 to December 2017. Radiologic outcomes, including tibial plateau angle (TPA), posterior slope angle (PSA), and Kellgren–Lawrence classification, were assessed, while functional outcomes were evaluated using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Short Form (SF)-36, and Hospital for Special Surgery Knee Score (HSS score). Data from medium follow-up (4.39 ± 0.58 years) and final follow-up (7.75 ± 0.53 years) were analyzed with the Wilcoxon signed-rank test.

Results

We included 65 patients with three(4.62%), 26(40.00%), eight(12.31%), six(9.23%), 11(16.92%), and 11(16.92%) were Schatzker I- VI, respectively. The mean follow-up time was 7.75 ± 0.53 years, with surgery performed in 5.72 ± 2.37 days post-injury and mean operation time of 96.72 ± 31.15 min. Short-term complications included two superficial infections (3.08%). Significant improvements in functional outcomes were observed at final follow-up: range of motion was 138.38° ± 8.49°, enhancements in WOMAC scores, HSS knee scores, and SF-36 (P < 0.05). No further progression of osteoarthritis was observed (K-L classification) during seven-year follow-up (P = 0.655).

Conclusions

MIPPO with DRTR is a promising and safe technique for the TPFs, leading to satisfactory outcomes up to seven years postoperatively, especially in reducing the incidence for knee osteoarthritis.