Table 3. Area of the longitudinal vascular canals (VCs) at both sides of the neonatal line in the limb bones of Equus.
FEMORA | TIBIAE | |||||||
Before the NL | After the NL | Before the NL | After the NL | |||||
n | Mean ± SD | n | Mean ± SD | n | Mean ± SD | n | Mean ± SD | |
E. hemionus | 137 | 254.8±95.2 | 135 | 372.4±137.6 | 150 | 243.5±91.6 | 169 | 446.8±177 |
E. quagga | 123 | 356.6±142.4 | 114 | 501.3±246.1 | 156 | 497.6±146.4 | 147 | 823.3±301.3 |
E. grevyi | 59 | 177±57.7 | 70 | 292.5±137.3 | 74 | 270.7±100.6 | 128 | 458±170 |
METACARPI | METATARSI | |||||||
Before the NL | After the NL | Before the NL | After the NL | |||||
n | Mean ± SD | n | Mean ± SD | n | Mean ± SD | n | Mean ± SD | |
E. hemionus | 449 | 455.4±191 | 454 | 1213.7±660.6 | 514 | 499.1±209.2 | 427 | 1284.4±655.7 |
E. quagga | 72 | 508.8±184.5 | 29 | 1080.3±276.1 | 52 | 525.4±155.9 | 34 | 1962.9±656.1 |
E. grevyi | - | - | - | - | 100 | 426.1±202.4 | 72 | 1502.6±873 |
n = number of observations; SD = standard deviation.