Percutaneous endoscopic discectomy with lateral approach and dual-channel method for the treatment of highly free lumbar disc herniation.
10.12200/j.issn.1003-0034.20250430
- Author:
Qi-Ming CHEN
1
;
Chun-Hua YU
1
;
Gang CHEN
2
;
Han-Rong XU
1
;
Yi-Biao JING
1
;
Yin-Jiang LU
1
;
Shan-Chun TAO
1
;
Jian-Bo WU
2
,
3
Author Information
1. Shangyu People's Hospital of Shaoxing, Shangyu 312300, Zhejiang, China.
2. Deparntment of Orthopaedics, the Second Affiliated Hospital of Zhejiang University of Medicine, Hangzhou 310009, Zhejiang, China.
3. Shangyu People's Hospital of Shaoxing, Shangyu 312300, Zhejiang, China;
- Publication Type:Journal Article
- Keywords:
Discectomy;
Intervertebral disc displacement;
Lumbar vertebrace;
Surgical procedures, endoscopic
- MeSH:
Humans;
Male;
Female;
Intervertebral Disc Displacement/surgery*;
Middle Aged;
Diskectomy, Percutaneous/methods*;
Lumbar Vertebrae/surgery*;
Endoscopy/methods*;
Adult;
Retrospective Studies;
Aged
- From:
China Journal of Orthopaedics and Traumatology
2025;38(9):924-929
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To explore clinical efficacy of percutaneous endoscopic discectomy with a lateral approach and dual-channel method in treating highly free lumbar disc herniation(LDH).
METHODS:A retrospective analysis was conducted on 54 patients with highly free LDH who were treated with spinal endoscopic techniques from January 2021 to December 2022. Twenty-seven patients were treated with lateral approach dual-channel(lateral approach dual-channel group), including 16 males and 11 females, with an average age of (54.6±10.5) years old. Twenty-seven patients were treated with unilateral biportal endoscopic (UBE group), including 17 males and 10 females, with an average age of (52.9±12.3) years old. The number of intraoperative fluoroscopy, operation time and hospital stay, as well as visual analogue scale (VAS) and Oswestry diability index (ODI) of low back and leg pain between two patients before operation, 1 day, 1, 3, and 12 months after operation, and the efficacy was evaluated by the modified MacNab criteria at 12 mohths after operation.
RESULTS:All patients were successfully completed surgical and were followed up, the time raged from 12 to 22 months with an average of (13.57±4.12) months. There was no statistically significant difference in operation time between two groups (P>0.05). The hospital stay of lateral approach dual-channel group was (3.9±1.1) days, which was shorter than that of UBE group (6.5±1.4) days, the number of intraoperative fluoroscopy in lateral approach dual-channel group was (12.7±2.1) times, which was more than that in UBE group (6.6±1.3) times, the differences were statistically significant (t=5.197, -7.532;P<0.05). VAS and ODI for low back pain at 1 day and 1 month after operation, and VAS for leg pain at 1 day after operation of lateral approach dual-channel group were superior to those of UBE group, and the differences were statistically significant (P<0.05). However, there were no statistically significant differences in VAS and ODI for low back and leg pain between two groups before operation and 3 and 12 months after operation (P>0.05). VAS and ODI of low back and leg pain were significantly improved at each time point before and after operation in both groups, and the difference were statistically significant (P<0.05). At 12 months after operation, according to the modified MacNab criteria, the excellent and good rates of therapeutic effects between lateral approach dual-channel group and UBE group were 92.6% (25/27) and 88.9% (24/27), respectively, and the difference was not statistically significant (χ2=0.22, P>0.05).
CONCLUSION:For patients with highly free lumbar intervertebral disc protrusion, both of lateral approach dual-channel method and UBE endoscopic surgery are safe and effective. Endoscopic surgery with lateral approach and dual-channel method could be performed under local anesthesia, allowing for the removal of the nucleus pulposus under direct vision. It is simpler, more efficient.
