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22 September 2021: Clinical Research

Comparison of Total Laminectomy and Pedicle Screw Internal Fixation with Ultrasonic- and Microscopic-Assisted Laminectomy Replantation for Tumors of the Lumbar Spinal Canal: A Retrospective Study of 60 Cases from a Single Center

YongChi Duan 1A , Jun Ma 1D , Sheng Miao 1E , JinHong Zhang 1F , JieLin Deng 1B* , Han Wu 2C*

DOI: 10.12659/MSM.931768

Med Sci Monit 2021; 27:e931768

Table 2 Intraoperative and postoperative data.

Group AGroup BP value
Operation time (min)125.47±24.51126.23±17.430.896
Length of stay (days)9.96±1.188.83±0.890.004
Postoperative bed rest time (days)6.94±1.266.11±0.790.004
Intraoperative blood loss (mL)348.73±176.49192.16±45.310.000
Postoperative drainage volume (mL)462.81±396.3693.92±38.110.000
VAS score
 1 week after operation5.27±0.855.30±0.860.883
 3 months after operation4.40±1.052.40±0.880.000
 6 months after operation2.83±0.861.80±0.800.000
Group A: total laminectomy and pedicle screw internal fixation; Group B: laminectomy replantation with ultrasonic and microscopic assistance. VAS – visual analog scale.

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750