Correlation of diffusion tensor imaging parameters with neural status in Pott’s spine

Open Access

Table 3.

Results of tractography among groups A and B.

	Group A (Number of patients)		Group B (Number of patients)
	Before treatment	After 6 months (compared to before treatment)	Before treatment	After 6 months (compared to before treatment)
Group 1	6/16	Same – 4/6 Increased – 1/6 No proper tracts^* – 1/6	7/18	Same – 2/7 Decreased – 1/7 No proper tracts^# – 4/7
Group 2	4/16	Same – 1/4 Increased – 2/4 No proper tracts^* – 1/4	3/18	Same – 1/3 Increased – 1/3 No proper tracts^# – 1/3
Group 3	2/16	Same – 1/2 Increased – 1/2	4/18	Same – 2/4 Increased – 1/4 Decreased – 1/4
Group 4	3/16	Increased – 1/3 Decreased – 1/3 No proper tracts^* – 1/3	3/18	Increased – 1/3 Decreased – 1/3 No proper tracts^# – 1/3
Group 5^*	1/16

Proper tracts could not be drawn.

Post-operative implant artifacts.

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