Room-air TCOM values ( mean mmHg , @ % confidence interval ( CI ) ) were : lateral leg @ , CI @ to @ ; lateral malleolus @ , CI @ to @ ; medial malleolus @ , CI @ to @ ; dorsum , between first and second toe @ , CI @ to @ ; dorsum , proximal to fifth metatarsal-phalangeal joint @ , CI @ to @ ; plantar @ , CI @ to @ .