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The brachial plexus in the vervet monkey (Cercopithecus pygerythrus)
1Department of Veterinary Anatomy, Faculty of Veterinary Science, Medical University of Southern Africa, Medunsa.
Journal of Medical Primatology
|January 1, 1991
Summary
This study details the brachial plexus structure in vervet monkeys, finding it similar to other Old World monkeys but with unique features reflecting their locomotion. This research aids understanding of this key nerve plexus in a common research model.
Area of Science:
- Comparative anatomy
- Neuroscience
- Primate research
Background:
- The brachial plexus is crucial for upper limb function.
- Vervet monkeys are widely used in biomedical research.
- Understanding their neuroanatomy is vital for interpreting research outcomes.
Purpose of the Study:
- To document the detailed structure and branching patterns of the brachial plexus in vervet monkeys.
- To compare the vervet monkey brachial plexus with that of other Old World monkeys and domestic animals.
- To correlate the plexus structure with the quadrupedal and bipedal locomotion abilities of vervet monkeys.
Main Methods:
- Dissection of the brachial plexus in ten embalmed, mature vervet monkeys.
- Detailed documentation of nerve structure and branching.
- Comparative analysis with existing anatomical data.
Main Results:
- The brachial plexus in vervet monkeys generally resembles that of other Old World monkeys.
- Specific structural aspects were found to be comparable to those in domestic animals.
- Observed variations appear to reflect the vervet monkey's capacity for both quadrupedal and bipedal movement.
Conclusions:
- The brachial plexus of the vervet monkey exhibits a unique combination of primate and domestic animal characteristics.
- Its structure is adapted to the specific locomotor behaviors of this species.
- This detailed anatomical knowledge is valuable for researchers utilizing vervet monkeys.