Retrospective Study
Copyright ©The Author(s) 2025.
World J Orthop. Aug 18, 2025; 16(8): 109904
Published online Aug 18, 2025. doi: 10.5312/wjo.v16.i8.109904
Table 1 Characteristics of the sample, mean ± SD
Item
UES
UBE
HT
GenderMaleFemaleMaleFemaleMaleFemale
151313131314
Age44.21 ± 9.8445.03 ± 10.9647.78 ± 11.19
SegmentC4/51189
C5/6121012
C6/7586
Table 2 Peri-operation data comparison between groups, mean ± SD
Item
UES
UBE
HT
Duration of operation (minute)72.46 ± 8.41a59.27 ± 5.1664.15 ± 7.55
Bleeding index1.09 ± 0.151.49 ± 0.28a1.3 ± 0.13
Bleeding duration percentage (%)24.59 ± 3.1632.49 ± 4.09a26.22 ± 2.8
Length of hospital stay (day)4.63 ± 0.615.8 ± 0.56a4.65 ± 0.67
Cost (Thousands, Yuan) 3.45 ± 0.07a4.12 ± 0.08a5.06 ± 0.11a
Modified Macnab criteria (excellent + good)0.860.920.96
Post-operative soft tissue edema (cm2)5.21 ± 0.46a7.29 ± 0.787.02 ± 0.53
Table 3 Clinical outcomes by three groups in follow-up 6 months, mean ± SD

VAS of neck pain
VAS of upper limb pain
NDI
UESPre-operation6.29 ± 0.697.43 ± 0.8342.19 ± 3.08
3 days after surgery2.81 ± 0.72b3.1 ± 0.51b17.57 ± 3.24b
3 months after surgery2.14 ± 0.62b2.57 ± 0.49b8.43 ± 1.22b
6 months after surgery2.29 ± 0.54b2.43 ± 0.5b7.95 ± 1.21b
UBEPre-operation6.12 ± 0.857.46 ± 0.9942.89 ± 3.74
3 days after surgery3.89 ± 0.97a,b2.89 ± 0.64b22.05 ± 2.74b
3 months after surgery2.37 ± 0.67b2.37 ± 0.48b8.32 ± 1.45b
6 months after surgery2.32 ± 0.46b2.26 ± 0.44b8.16 ± 1.04b
HTPre-operation6.26 ± 0.917.44 ± 0.9443.04 ± 3.22
3 days after surgery3.89 ± 0.69a,b2.93 ± 0.6b22 ± 3.16b
3 months after surgery2.46 ± 0.72b2.63 ± 0.58b8.26 ± 1.56b
6 months after surgery2.25 ± 0.81b2.44 ± 0.49b8.09 ± 1.33b