Clinical study on modified Topping-off technology in the treatment of multiple lumbar degenerative diseases.
10.12200/j.issn.1003-0034.2022.03.013
- Author:
Peng KONG
1
;
Hong-Dong TAN
1
;
Jian-Xin ZHANG
1
;
Chang-Jiao JI
1
;
Liang XU
1
Author Information
1. Department of Orthopaedic Surgery, Shandong Chest Hospital, Jinan 250013, Shandong, China.
- Publication Type:Journal Article
- Keywords:
Intervertebral disc degeneration;
Lumbar vertebrae;
Modified Topping-off technology
- MeSH:
Adult;
Aged;
Aged, 80 and over;
Bone Screws;
Female;
Humans;
Lumbar Vertebrae/surgery*;
Lumbosacral Region;
Male;
Middle Aged;
Spinal Fusion/methods*;
Technology
- From:
China Journal of Orthopaedics and Traumatology
2022;35(3):265-272
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To explore the clinical effect of the modified Topping-off technique in the treatment of multiple lumbar degenerative diseases.
METHODS:From October 2019 to May 2020, 42 patients who underwent modified Topping-off operation (modified Topping-off group) and 42 patients who underwent multilevel total laminectomy and interbody fusion with screw rod system internal fixation (whole laminectomy group) were observed and analyzed. There were 15 males and 27 females in the modified Topping-off group, aged from 28 to 80 years old, with an average of (59.57±11.85)years old. There were 14 males and 28 females in the whole laminectomy group, aged from 45 to 82 years old, with an average of (64.26±9.19) years old. Visual analogue scale (VAS) and Oswestry Disability Index (ODI) were evaluated before operation, 1 week, 6 weeks and 12 weeks after operation. The intraoperative blood loss, incision length, operation time, postoperative drainage, weight-bearing time, hospitalization time, intervertebral space height, intervertebral foramen height and lumbar mobility were statistically analyzed.
RESULTS:All patients were followed up for 12 weeks. The intraoperative blood loss and postoperative drainage in the modified Topping-off group were significantly less than those in the whole lamina group (P<0.05). The incision length, operation time, weight-bearing time and hospital stay in the modified Topping-off group were shorter than those in the whole lamina group(P<0.05). There were significant differences in intervertebral space height, intervertebral foramen height and lumbar mobility between the two groups at 12 weeks after operation(P<0.05). The modified Topping-off group had significantly lower VAS 1, 6, 12 weeks after operation and ODI 12 weeks after operation compared with rhose before operation. The VAS at 1, 6, 12 weeks in the whole lamina group were significantly lower those that before operation(P<0.05). The ODI at 12 weeks in the whole lamina group were significantly lower than those before operation(P<0.01). There were significant differences in VAS scores between the two groups at 1 week, 6 weeks and 12 weeks after operation(P<0.01). There was significant difference in ODI between the two groups 12 weeks after operation(P<0.01).
CONCLUSION:The application of modified Topping-off technique in the treatment of multi segmental lumbar degenerative diseases can reduce the total length of fusion segments, avoid or slow down the degeneration of adjacent segments, and has a positive effect on maintaining the normal movement of the spine.
