Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 2 Average values of the examined variables pre-operatively, post-operatively, and at the 1-year and 2-year follow-up
Pre-op | Post-op | % variation pre-op vs post-op | P-value pre-op vs post-op | 1-year FU | Last FU | % variation pre-op vs last FU | P-value pre-op vs last FU | % variation post-op vs last FU | P-value post-op vs last FU | |
|---|---|---|---|---|---|---|---|---|---|---|
DA | 81.3° ± 2.1 | 20.7° ± 1.4 | −75% | < 0.001* | 20.8° ± 1.3 | 20.8° ± 1.4 | −74% | < 0.001* | 1% | 0.33 |
TK | 61.4° ± 2.4 | 33.2° ± 0.9 | −46% | < 0.01* | 33.1° ± 0.9 | 32.9° ± 0.8 | −46% | < 0.01* | −1% | 0.24 |
LL | 51.3° ± 2.1 | 48.2° ± 1.3 | −6% | 0.07 | 48.1 ± 1.2 | 48.4° ± 1.1 | 5% | 0.13 | 1% | 0.41 |
PI | 85.8° ± 2.3 | 85.9° ± 2.2 | 85.8° ± 2.1 | 85.8° ± 2.2 | ||||||
PT | 45.3° ± 4.1 | 46.6° ± 2.5 | + 2.8% | 0.92 | 46.3° ± 2.7 | 45.9° ± 2.6 | + 1.3% | 0.93 | −0.8% | 0.87 |
SS | 40.6° ± 5.9 | 39.3° ± 4.8 | −3.2% | 0.92 | 39.6° ± 4.6 | 39.9° ± 4.7 | −1.7% | 0.93 | + 0.7% | 0.88 |
PI-LL | 34.9° ± 3.2 | 37.9° ± 2.9 | + 8.5% | 0.42 | 37.9° ± 2.9 | 37.4° ± 2.8 | + 7.1% | 0.38 | −1.3% | 0.77 |
GAP score | 10.7 ± 1.5 | 7.3 ± 1.5 | −31.7% | < 0.05* | ||||||
C7PL/CSVL | 2.9 cm ± 1.0 | 1.4 cm ± 0.2 | −46% | 0.15 | 1.3 cm ± 0.3 | 1.1 mm ± 0.2 | −55% | 0.12 | −19% | 0.07 |
SVA | 14.7 cm ± 0.8 | 3.9 cm ± 0.3 | −73% | < 0.01* | 3.8 cm ± 0.3 | 3.7 cm ± 0.2 | −75% | < 0.01* | −5% | 0.55 |
ODI | 65.7 ± 1.8 | 17.3 ± 1.7 | −74% | < 0.01* |