Table 2. Outcomes of measures on radiography

Measures	Before surgery	1 month after surgery	After 12 weeks of intervention	After 12 weeks of intervention – before surgery / after 12 weeks of intervention – 1 month after surgery
Alignment on X-ray	Lumbar lordosis angle : 23.5°SS : 21.3°PI : 40.3°PT : 19°	Lumbar lordosis angle : 29.1°SS : 19.9°PI : 47.9°PT : 28.2°	Lumbar lordosis angle : 26°SS : 23.5°PI : 41.7°PT : 19.8°	-
Neutral segment lordosis angle on X-ray	T12-L1 : 2.6°L1-2 : 3.3°L2-3 : 5.2°L3-4 : 7°L4-5 : 7.6°L5-S1 : 15.3°	T12-L1 : 3.3°L1-2 : 4.8°L2-3 : 1.3°L3-4 : 5.4°L4-5 : 5°L5-S1 : 15.6°	T12-L1 : 4.3°L1-2 : 6.2°L2-3 : 4.4°L3-4 : 3.6°L4-5 : 1.4°L5-S1 : 10.9°	T12-L1 : -1.7° / 1°L1-2 : -2.9° / 1.4°L2-3 : 0.8° / 3.1°L3-4 : 3.4° / -1.8°L4-5 : 6.2° / -3.6°L5-S1 : 4.4° / -4.7°
Extension segment lordosis angle on X-ray	T12-L1 : 2.9°L1-2 : 4.8°L2-3 : 5.1°L3-4 : 11.2°L4-5 : 15.2°L5-S1 : 14.3°	N/A(pain)	T12-L1 : 2.9°L1-2 : 4.9°L2-3 : 7.7°L3-4 : 9.3°L4-5 : 8.3°L5-S1 : 16.9°	T12-L1 : 0°L1-2 : -0.1°L2-3 : 2.6°L3-4 : -1.9°L4-5 : -6.9°L5-S1 : 2.6°
Extension – neutral segment lordosis angle on X-ray	T12-L1 : 0.3°L1-2 : 1.5°L2-3 : -0.1°L3-4 : 4.2°L4-5 : 7.6°L5-S1 : -1°	-	T12-L1 : -1.4°L1-2 : -1.3°L2-3 : 3.3°L3-4 : 5.7°L4-5 : 6.9°L5-S1 : 6°	-