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 A | Group B | P value | |
---|---|---|---|
Operation time (min) | 125.47±24.51 | 126.23±17.43 | 0.896 |
Length of stay (days) | 9.96±1.18 | 8.83±0.89 | 0.004 |
Postoperative bed rest time (days) | 6.94±1.26 | 6.11±0.79 | 0.004 |
Intraoperative blood loss (mL) | 348.73±176.49 | 192.16±45.31 | 0.000 |
Postoperative drainage volume (mL) | 462.81±396.36 | 93.92±38.11 | 0.000 |
VAS score | |||
1 week after operation | 5.27±0.85 | 5.30±0.86 | 0.883 |
3 months after operation | 4.40±1.05 | 2.40±0.88 | 0.000 |
6 months after operation | 2.83±0.86 | 1.80±0.80 | 0.000 |
Group A: total laminectomy and pedicle screw internal fixation; Group B: laminectomy replantation with ultrasonic and microscopic assistance. VAS – visual analog scale. |