Related Experiment Video
Updated: Jun 27, 2025

11:29
Real-time Video Projection in an MRI for Characterization of Neural Correlates Associated with Mirror Therapy for Phantom Limb Pain
Published on: April 20, 2019
9.7K
Phantom Limb Neuroplasticity and Maladaptive Sensory Perceptions: Why Phantom Limb Paresthesia Should Be Integrated
1Ohio University. nm620511@ohio.edu.
Summary
Phantom limb pain shares neurophysiological similarities with referred pain, yet is often excluded from medical school discussions. This viewpoint argues for including phantom limb pain within referred pain education for a more comprehensive understanding.
Area of Science:
- Neuroscience
- Medical Education
- Pain Management
Background:
- Referred pain is a core topic in medical anatomy curricula.
- Phantom limb pain (PLP) is frequently excluded from these discussions.
- Existing neurophysiological parallels between referred pain and PLP are often overlooked.
Purpose of the Study:
- To advocate for the inclusion of phantom limb pain in referred pain discussions.
- To highlight the neurophysiological commonalities between referred pain and PLP.
- To enhance medical education on pain mechanisms.
Main Methods:
- Literature review and conceptual analysis.
- Comparison of neurophysiological mechanisms of referred pain and PLP.
- Argumentative reasoning for curriculum integration.
Main Results:
- Significant neurophysiological overlap exists between referred pain and PLP.
- Exclusion of PLP from referred pain discussions creates an educational gap.
- Integrating PLP enhances understanding of somatosensory processing and pain.
Conclusions:
- Phantom limb pain should be incorporated into referred pain education.
- This integration offers a more complete neurophysiological perspective on pain.
- Updated curricula can improve clinical understanding and management of pain.
Related Concept Videos
Nociception
27.9K
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.
27.9K
Somatosensation
36.6K
The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.
36.6K
Analgesia and Pain Management
585
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...
585
Pain
475
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...
475
Neuroplasticity
338
Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
338
Sensory Perception: Organization of the Somatosensory System
2.9K
The somatosensory system is the central and peripheral nervous system component that senses and processes touch, pressure, pain, temperature, and body position or proprioception. The process of sensation takes place at three levels:
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the...
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the...
2.9K

