Table 4.
Patient no. 1 | Patient no. 2 | Patient no. 3 | Patient no. 4 | Patient no. 5 | MWS (n = 13) | |
---|---|---|---|---|---|---|
Type of subsidence | TIE | TIE | TIE | ICB | ICB | |
Age (years) | 48 | 38 | 37 | 42 | 50 | 45.2 ± 8.5 |
Sex | M | M | M | M | M | |
Level | T12 | L1 | T12 | L2 | L1 | |
AOSpine VB | A4 | A4 | A4 | A4 | A4 | |
Magerl VB | A3.3 | A3.3 | A3.3 | A3.2 | A3.2 | |
Revision surgery | No | No | No | No | No | |
Posterior instrumentation removed | No | No | No | Yes | Yes | |
Preop BKA (°) | 10.5 | 10.9 | 21.5 | 2.2 | − 0.8 | 5.9 ± 12.7 |
Bisegmental surgical correction (°) | − 6.0 | − 20.7 | − 22.1 | − 9.5 | − 5.8 | − 15.4 ± 8.4 |
Bisegmental loss of correction (°) | 0.7 | 5.8 | 6.4 | 8.2 | 7.8 | 4.9 ± 4.0 |
Preop MKA (°) | 19.7 | 19.5 | 19.7 | 10.5 | 9.9 | 12.8 ± 11.1 |
Monosegmental surgical correction (°) | − 15.0 | − 26.9 | − 14.8 | − 12.3 | − 9.0 | − 15.6 ± 8.3 |
Monosegmental loss of correction (°) | 0.7 | 6.1 | 3.1 | 7.2 | 2.8 | 2.2 ± 2.7 |
Time to final clinical follow-up (months) | 27 | 24 | 33.9 | 25 | 30 | 77.1 ± 40.4 |
VAS Spine Score before trauma | 84 | 88 | 99 | 100 | 68 | 87.0 ± 15.5 |
VAS Spine Score at final follow-up | 61 | 72 | 43 | 86 | 37 | 72.1 ± 27.7 |
Loss in VAS spine score | 23 | 16 | 56 | 14 | 31 | 14.9 ± 21.6 |
Roland and Morris disability questionnaire | 0 | 4 | 15 | 1 | 12 | 3.6 ± 4.9 |
Oswestry disability index | 20 | 12 | 30 | 8 | 34 | 18.3 ± 20.8 |
WHOQOL-BREF physical health | 94 | 69 | 63 | 81 | 44 | 78.1 ± 20.3 |
WHOQOL-BREF psychological health | 100 | 81 | 75 | 81 | 63 | 78.8 ± 15.8 |
WHOQOL-BREF social relationships | 81 | 100 | 75 | 94 | 75 | 81.3 ± 20.2 |
WHOQOL-BREF environment | 94 | 88 | 69 | 94 | 69 | 82.9 ± 14.9 |
MWS mean value of monosegmental ACR without VBDR subsidence, TIE subsidence through inferior endplate, ICB subsidence into cancellous bone, AOSpine VB vertebral body (VB) fracture classified according to the AOSpine Thoracolumbar Spine Injury Classification System, Magerl VB vertebral body (VB) fracture classified according to the Magerl classification system, WHOQOL-BREF World Health Organization Quality of Life Assessment Instrument—short form