Table 1.

Evolution of CTX Levels and Bone Loss at the Lumbar Spine Between T2 and T3

Patients	CTX T2	CTX T3	CTX variation (pg/mL)	Spine BMD variation (%)
1	246	426	180	−6.5
2	444	1046	602	−11.2
3	70	331	261	−6.0
4	59	172	113	−4.9
5	100	110	10	−6.9
6	159	1020	861	−9.4
7	492	574	82	−7.8
8	33	179	146	+2.4
9	240	1500	1260	−9.0
10	33	667	634	−6.6
11	151	688	537	−0.5
12	101	177	76	−10.2
13	33	249	216	−4.2

Abbreviation: BMD = bone mineral density; CTX = crosslaps.