[Retracted] Relationship between Severity of Disease and Postoperative Neurological Recovery in Patients with Cervical Spondylotic Myelopathy Combined with Developmental Spinal Stenosis
Table 1
Comparison of clinical data and perioperative indexes in each group ( ± s).
Indexes
Mild group (n = 54)
Moderate group (n = 42)
Severe group (n = 18)
F
Age (year)
58.26 ± 8.15
57.89 ± 6.38
58.34 ± 10.46
0.030
0.968
Gender (cases)
Male
34 (62.96%)
23 (54.76%)
14 (77.78%)
2.861
0.239
Female
20 (37.04%)
19 (45.24%)
4 (22.22%)
High signal
None
22 (40.74%)
19 (45.24%)a
3 (16.67%)ab
Changes of
Punctate change
28 (51.85%)
12 (28.57%)a
2 (11.11%)ab
21.593
<0.001
Spinal cord
Linear change
4 (7.41%)
11 (26.19%)a
13 (72.22%)ab
Course of disease (year)
7.46 ± 1.25
5.39 ± 1.04a
2.15 ± 0.85ab
157.330
<0.001
Most severely compressed segments
C3–5 C5–7
24 (44.44%) 30 (55.56%)
22 (52.38%) 20 (47.62%)
10 (55.56%) 8 (44.44%)
0.949
0.622
First age of onset (year)
54.16 ± 5.26
56.86 ± 6.35a
47.15 ± 5.48ab
18.180
<0.001
Preoperative VAS score
1.49 ± 1.58
1.54 ± 1.26
1.46 ± 1.32
0.020
0.976
Smoking history
18 (33.33%)
15 (35.71%)
7 (38.89%)
0.194
0.907
Hypertension
16 (29.63%)
17 (40.48%)
5 (27.78%)
1.548
0.461
Torg–Pavlov ratio
0.71 ± 0.26
0.60 ± 0.28a
0.41 ± 0.16ab
9.570
<0.001
Intraoperative bleeding volume (ml)
343.19 ± 10.52
339.15 ± 15.69
335.85 ± 20.41
2.060
0.132
Time of operation (min)
172.63 ± 25.64
176.15 ± 24.15
180.15 ± 20.63
0.700
0.497
Note. a compared with the mild group; b compared with the moderate group.
