Related Experiment Video
Updated: Feb 18, 2026

06:15
Using Enclosed Y-Mazes to Assess Chemosensory Behavior in Reptiles
Published on: April 7, 2021
6.3K
Pain and Its Control in Reptiles
Sean M Perry1, Javier G Nevarez1
1Department of Veterinary Clinical Sciences, Louisiana State University, School of Veterinary Medicine, Skip Bertman Drive, Baton Rouge, LA 70803, USA.
The Veterinary Clinics of North America. Exotic Animal Practice
|November 18, 2017
Summary
Reptiles can feel pain and show signs of distress. Pure mu-opioid receptor agonists are recommended for reptile pain relief, alongside multimodal analgesia when pain is expected.
Area of Science:
- Veterinary Medicine
- Animal Physiology
- Pain Management
Background:
- Reptiles possess the necessary anatomical and physiological structures for pain detection and perception.
- Reptilian species exhibit observable behaviors indicative of pain.
Purpose of the Study:
- To review the current literature on pain perception and analgesia in reptiles.
- To identify optimal analgesic strategies for veterinary patients within the Reptilia class.
Main Methods:
- Literature review of scientific articles and veterinary case studies.
- Analysis of research on reptilian pain pathways and analgesic drug efficacy.
Main Results:
- Evidence suggests that pure mu-opioid receptor agonists are the most effective analgesics currently available for reptiles.
- Multimodal analgesia is advised for all reptile patients experiencing or anticipating pain.
Conclusions:
- Reptiles are capable of experiencing pain, necessitating appropriate pain management protocols.
- Further research utilizing diverse pain models is required to comprehensively assess analgesic efficacy across different reptile orders.
Related Concept Videos
Pain
1.5K
Pain serves as a critical warning signal that alerts the body to potential or actual harm. When mechanical pressure on the skin is intense, such as from a sharp pinch, the sensation transitions from touch to pain. Similarly, extreme temperatures, like a hot pot handle, convert the sensation of heat into pain. Pain can also result from overstimulation of other senses, such as blinding light, loud noise, or the intense heat from habañero peppers. This ability to sense pain is essential for...
1.5K
Blood and Nerve Supply to the Bones
14.1K
Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
14.1K
Analgesia and Pain Management
2.1K
Pain is critical to various clinical pathologies, provoking an urgent need for effective management. Pain, whether acute or chronic, is a complex neurochemical process. Its alleviation depends on the type, with nonopioid analgesics effective for mild to moderate pain, such as musculoskeletal or inflammatory pain, while neuropathic pain responds best to anticonvulsants, tricyclic antidepressants, or serotonin/norepinephrine reuptake inhibitors. For severe acute or chronic pain, opioids may be...
2.1K
Nociception
33.4K
Nociception—the ability to feel pain—is essential for an organism’s survival and overall well-being. Noxious stimuli such as piercing pain from a sharp object, heat from an open flame, or contact with corrosive chemicals are first detected by sensory receptors, called nociceptors, located on nerve endings. Nociceptors express ion channels that convert noxious stimuli into electrical signals. When these signals reach the brain via sensory neurons, they are perceived as pain.
33.4K

