Radiographic measurements of the hind limbs in capuchin monkeys (Sapajus spp.)

J Med Primatol. 2023 Aug;52(4):223-229. doi: 10.1111/jmp.12654. Epub 2023 Jun 5.

Abstract

Background: Radiographic measurements are a useful tool to assess skeletal health and development in primates. This study aimed to perform radiographic measurements of hind limbs in capuchin monkeys.

Methods: Twelve Sapajus spp. were used; ten adults and two sub-adults, nine females and three males.

Results and conclusions: The pelvimetry showed that the pelvic inlet area presented mean values of 7.63, 10.23, and 5.43 cm2 for adult males, adult females, and sub-adult females, respectively. The mean inclination angle was 129.45° and the mean values for the mechanical lateral proximal and distal femoral angles were 102.32° and 90.93°, respectively. The mean values for the anatomic lateral proximal and distal femoral angles were 104.59° and 85.98°, respectively. In conclusion, the radiographic measurements proved feasible for hind limb evaluation in Sapajus spp. and can be used for comparison with animals presenting orthopedic lesions.

Keywords: Neotropical monkeys; angle; femur; pelvimetry.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Cebus
  • Female
  • Femur
  • Male
  • Sapajus*