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

22 September 2021 : Clinical Research

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

Background Material and Methods Results Discussion Conclusions References

Related articles Order reprints Share article Share by email

View HTML version

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.

Back to the Article