Warning: mkdir(): Permission denied in /home/virtual/lib/view_data.php on line 87 Warning: chmod() expects exactly 2 parameters, 3 given in /home/virtual/lib/view_data.php on line 88 Warning: fopen(/home/virtual/e-kjs/journal/upload/ip_log/ip_log_2024-12.txt): failed to open stream: No such file or directory in /home/virtual/lib/view_data.php on line 95 Warning: fwrite() expects parameter 1 to be resource, boolean given in /home/virtual/lib/view_data.php on line 96
Neurospine > Volume 21(3); 2024 > Article |
|
|
Funding/Support
This study was financially supported by the Beijing Natural Science Foundation Grant (L212039), the National High Level Hospital Clinical Research Funding (2022-PUMCH-D-004), the Beijing Hospitals Authority Clinical Medicine Development Special Funding (XMLX202138), and the Research and Development of Spinal Cord Injury Repair Biomaterials (2023YFC2412505).
Author Contribution
Conceptualization: CY, HW; Data curation: KL, CY, KW, ZL; Formal analysis: KL, WD, KW, ZL, ZW, XW, HW, ZC; Methodology: JG, CY, XW, FJ, ZC; Project administration: KL, WD, KW, ZL, ZW, XW, HW, ZC; Visualization: ZW, ZC; Writing – original draft: JG, KL; Writing – review & editing: JG, KL, FJ.
Variable | Group I (n = 11) | Group II (n = 14) | p-value |
---|---|---|---|
Sex | 1.000 | ||
Male | 7 (63.6) | 8 (57.1) | |
Female | 4 (36.4) | 6 (42.9) | |
Age (yr) | 59.3 ± 8.4 | 57.1 ± 8.1 | 0.529 |
Extent of OPLL | 0.623 | ||
2 Levels | 4 (36.4) | 8 (57.1) | |
3 Levels | 5 (45.5) | 5 (35.7) | |
4 Levels | 2 (18.1) | 1 (7.1) | |
No. of segments of fusion | 0.028 | ||
3 | 3 (27.3) | 10 (71.4) | |
4 | 8 (72.7) | 4 (28.6) | |
Type of en bloc DO† | 0.869 | ||
Type A | 6 (46.2) | 9 (56.3) | |
Type B | 5 (38.5) | 6 (37.5) | |
Type C | 2 (18.3) | 1 (6.2) | |
Operation duration (min) | 180.3 ± 23.8 | 130.0 ± 35.4 | < 0.05* |
Blood loss (mL) | 91.9 ± 23.3 | 82.7 ± 19.9 | 0.32 |
Hospital stay (day) | 8.3 ± 1.8 | 9.5 ± 3.2 | 0.29 |
Preoperation JOA | 9.2 ± 1.3 | 9.3 ± 1.5 | 0.87 |
Postoperation JOA | 14.4 ± 1.9 | 13.4 ± 1.9 | 0.26 |
Improvement rate (%) | 69.0 ± 19.1 | 56.4 ± 19.3 | 0.13 |
Occupying rate (%) | 67.2 ± 5.8 | 66.4 ± 9.3 | 0.83 |
Spinal canal area (preoperation) | 67.0 ± 8.7 | 68.5 ± 7.3 | 0.66 |
Spinal canal area (postoperation) | 169.8 ± 9.1 | 158.9 ± 9.6 | < 0.05* |
Decompression width | 18.5 ± 1.4 | 16.7 ± 1.3 | < 0.05* |
Complications | |||
CSF leakage | 1 (9.1) | 5 (35.7) | 0.18 |
Neurological deterioration | 1 (9.1) | 3 (21.3) | 0.60 |
Values are presented as number (%) or mean±standard deviation.
ACAF, anterior controllable antedisplacement and fusion; ACCF, anterior cervical corpectomy and fusion; OPLL, ossification of the posterior longitudinal ligament; DO, dural ossification; JOA, Japanese Orthopedic Association; CSF, cerebrospinal fluid; type A, OPLL fusion to the vertebrae extending cephalad; type B, OPLL fusion to the vertebrae extending caudal; type C, OPLL fusion to the adjacent vertebrae.