“Mean” Relative echogenicity and standard errors of examined foal tendons analyzed in their entirety along four regions of interest in relation to age.

Abbreviations: DDFT = deep digital flexor tendon; SDFT = superficial digital flexor tendon; IM = interosseous muscle; ALDDFT = accessory ligament of deep digital flexor tendon; w = week; m = month. Differing letters indicate significant differences (P<0.05).