Most common type of lesion in Pott's spine:
The most common type of lesion in Pott's spine is Paradiscal area. Because the paradiscal area (lower pa of upper veebrae, upper pa of lower veebrae and the in-between veebral disc) arise from single mesodermal somite &has single supply of segmental aery through which tuberculosis spreads. Central (within the veebrae), anterior type (towards the anterior pa of veebrae) and appendiceal (posterior pa of veebrae) are rare.
Central
Anterior
Paradiscal
Appendiceal
FMGE 2017