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Chinese Journal of Geriatric Orthopaedics and Rehabilitation(Electronic Edition) ›› 2019, Vol. 05 ›› Issue (01): 33-38. doi: 10.3877/cma.j.issn.2096-0263.2019.01.007

Special Issue:

• Spine • Previous Articles     Next Articles

The treatment evaluation for osteoporotic Kummell disease with kyphosis by posterior spine osteotomy long segment fixation

Wei Li1,(), Yuliang Lou1, Renfu Quan1   

  1. 1. Department of Orthopedics, Traditional Chinese Medical Hospital of Xiaoshan, Hangzhou 311201, Chinese
  • Received:2018-07-30 Online:2019-02-05 Published:2019-02-05
  • Contact: Wei Li
  • About author:
    Corresponding author: Li Wei, Email:

Abstract:

Objective

The aim of this study was to evaluate the clinical efficacy of posterior spine osteotomy long segment fixation in treating osteoporotic Kummell disease with kyphosis.

Methods

Between January 2014 to June 2017, 11 patients diagnosed with Kummell disease with kyphosis underwent posterior spine osteotomy long segment fixation treatment, and their medical records were retrospectively collected. There were 3 males and 8 females, average age were (67.2±2.4) years old. Clinical efficacy of Posterior spine osteotomy long segment fixation treatment was evaluated by normal information, kyphotic Cobb's angle, Oswestry disability index (ODI) and visual analogue scale (VAS) score.

Results

11 patients were followed up for more than 1 year. The average follow-up time was 14.6±2.4 months. The average operation time was 240±22 min, the blood loss was 1260±130 ml, the blood transfusion was 600±200 ml, and the X-ray showed Cobb angle was (44±11)° preoperatively, (9±3)° for two weeks after surgery, and (13±4)° at the last follow-up. The results showed that the Cobb's angle after surgery was significantly improved compared with preoperative (F=81.141, P<0.05). In addition, postoperative VAS scores decreased significantly (F=71.962, P<0.05), postoperative ODI was less than preoperative ODI (F=29.031, P<0.05).

Conclusions

Long-segmental fixation of the posterior spinal osteotomy is an effective and safe surgical procedure for the treatment of Kummell's disease with kyphosis, but long-term follow-up studies are still needed.

Key words: Osteoporotic fractures, Kyphosis, Surgical procedures, operative

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