<Tr> <Th_colspan="2"> Femoral triangle </Th> </Tr> <Tr> <Td_colspan="2"> Drawing of the left femoral triangle, showing superior portion of the femoral vein . </Td> </Tr> <Tr> <Td_colspan="2"> Right femoral sheath laid open to show its three compartments </Td> </Tr> <Tr> <Th_colspan="2"> Details </Th> </Tr>

The proximal portion of the sartorius is just lateral to which structure