Application of V-shaped stealth decompression technique using ultrasonic bone scalpel in anterior surgery for adjacent two-level cervical spondylosis.
10.7507/1002-1892.202502056
- Author:
Zhaodong WANG
1
;
Keyou DUAN
1
;
Yajun LIU
1
;
Chen XU
1
;
Zhonglian ZHU
1
;
Pinghui ZHOU
1
;
Jianzhong GUAN
1
Author Information
1. Department of Orthopaedics, the First Affiliated Hospital of Bengbu Medical University, Anhui Provincial Key Laboratory of Tissue Transplantation, Bengbu Anhui, 233004, P. R. China.
- Publication Type:Journal Article
- Keywords:
Ultrasonic bone scalpel;
anterior cervical surgery;
stealth decompression;
two-level cervical spondylosis
- MeSH:
Humans;
Spondylosis/surgery*;
Male;
Female;
Middle Aged;
Decompression, Surgical/instrumentation*;
Retrospective Studies;
Cervical Vertebrae/surgery*;
Spinal Fusion/instrumentation*;
Diskectomy/instrumentation*;
Adult;
Treatment Outcome;
Aged;
Ultrasonic Surgical Procedures/methods*;
Operative Time
- From:
Chinese Journal of Reparative and Reconstructive Surgery
2025;39(6):741-747
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To evaluate the effectiveness of V-shaped stealth decompression technique using ultrasonic bone scalpel in anterior surgery for adjacent two-level cervical spondylosis.
METHODS:A clinical data of 41 patients with adjacent two-level cervical spondylosis, who admitted between January 2020 and December 2023 and met the selection criteria, was analyzed retrospectively. Among them, 22 cases were treated with anterior cervical discectomy and fusion (ACDF) assisted by V-shaped stealth decompression technique using ultrasonic bone scalpel (group A) and 19 cases with anterior cervical corpectomy and fusion (ACCF) (group B). There was no significant difference between the two groups in age, gender, disease duration, surgical segment, preoperative Japanese Orthopedic Association (JOA) score, neck dysfunction index (NDI), pain visual analogue scale (VAS) score, and the anteroposterior diameter of the spinal canal in the responsibility space of axial CT ( P>0.05). The operation time, intraoperative blood loss, postoperative drainage volume, hospital stay, complications during follow-up, JOA score, NDI, and VAS score at last follow-up, and the incidences of intervertebral fusion at 3 months after operation, and cage subsidence at last follow-up were compared between the two groups.
RESULTS:The operations in the two groups were successfully completed. The operation time, intraoperative blood loss, postoperative drainage volume, and hospital stay in group A were significantly less than those in group B ( P<0.05). Two cases (9.1%) in group A and 4 cases (21.1%) in group B developed complications, with no significant difference in the incidence between the two groups ( P>0.05). All patients in the two groups were followed up 6-12 months (mean, 9.3 months). There was no significant difference in follow-up time between the two groups ( P>0.05). At last follow-up, the JOA score and VAS score in both groups significantly improved when compared with those before operation ( P<0.05). The change values of VAS score and the improvement rate of JOA score in group A were significantly superior to group B ( P<0.05). There was no significant difference in the change values of NDI and JOA score between the two group ( P>0.05). Imaging reexamination showed that the rate of intervertebral fusion at 3 months after operation was significantly higher in group A (81.8%) than in group B (52.6%) ( P<0.05), and all patients obtained bony intervertebral fusion at last follow-up. At last follow-up, 2 cases (9.1%) in group A and 11 cases (57.9%) in group B had cage sinking, and the difference in the incidence was significant ( P<0.05). No loosening or fracture of internal fixators occurred in all patients.
CONCLUSION:Using ultrasonic bone scalpel can transform single vertebral ACCF into two-segment ACDF in anterior cervical spondylosis surgery. The V-shaped stealth decompression technique is safe and efficient, with the advantages of minimal trauma, fewer postoperative complications, and rapid recovery of patients.
