REGIONAL ANATOMY 13 
Fig. 6.—THEe Navicunar Bong (VIEWED FROM BELow). 
1, Inferior surface (smooth for the passage of the flexor perforans) ; 2, anterior 
edge of inferior surface ; 3, posterior edge of inferior surface. 
Fie. 7.—Tux Navicutar Bone (VIEWED FRoM ABOVE, THE BONE 
Tynrep PosTERIORLY TO SHOW ITS ANTERIOR BorRDER). 
1, Superior articulatory surface ; 2, anterior border (grooved portion of) ; 
3, anterior border (articulatory portion of). 
