Extended physiological proprioception
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Extended physiological proprioception (EPP) is a concept pioneered by D.C. Simpson (1972) to describe the ability to perceive at the tip of a tool. Proprioception is the concept is that proprioceptors in the muscles and joints, couple with cutaneous receptors to identify and manage contacts between the body and the world. Extended
physiological Physiology (; ) is the scientific study of functions and mechanisms in a living system. As a sub-discipline of biology, physiology focuses on how organisms, organ systems, individual organs, cells, and biomolecules carry out the chemical ...
proprioception allows for this same process to apply to contacts between a tool that is being held and the world. The work was based on prostheses developed at the time in response to disabilities incurred by infants as the result of use of the drug thalidomide by mothers from 1957 to 1962, with the tool in this case simply being the prosthesis itself. How a person identifies with themself changes after a
lower limb amputation Amputation is the removal of a limb by trauma, medical illness, or surgery. As a surgical measure, it is used to control pain or a disease process in the affected limb, such as malignancy or gangrene. In some cases, it is carried out on indi ...
affects body image, functioning, awareness, and future projections. People with amputations have reported phantom limbs. This serves as evidence that the brain is hard-wired to perceive body image, making it notable that sensory input and proprioceptive feedback are not essential in its formation. Losing an anatomical part through amputation sets a person up for complex perceptual, emotional, and psychological responses. Such responses include phantom limb pain, which is the painful feeling some amputees incur after amputation in the area lost. Phantom limb pain permits a natural acceptance and use of prosthetic limbs.


See also

* ''
The Extended Mind In philosophy of mind, the extended mind thesis (EMT) says that the mind does not exclusively reside in the brain or even the body, but extends into the physical world. The EMT proposes that some objects in the external environment can be part of ...
'' *
Embodied cognition Embodied cognition is the theory that many features of cognition, whether human or otherwise, are shaped by aspects of an organism's entire body. Sensory and motor systems are seen as fundamentally integrated with cognitive processing. The cognit ...
* Situated cognition


References

* DC Simpson and others, ''The choice of control system for the multimovement prosthesis: extended physiological proprioception (epp)'' The control of upper-extremity prostheses and orthoses C. Thomas (1974) * Dick H. Plettenburg, ``Prosthetic control: a case for Extended Physiological Proprioception.'' MEC '02 The Next Generation, Proceedings of the 2002 MyoElectric Controls/Powered Prosthetics Symposium IBME, University of New Brunswick (2002) http://hdl.handle.net/10161/2669 * Doubler JA, Childress, DS, ''An analysis of extended physiological proprioception as a prosthesis-control technique.'' (1984) * Melita J. Giummarra, Stephen J. Gibson, Nellie Georgiou-Karistianis, and John L. Bradshaw, ''Central mechanisms in phantom limb perception: The past, present and future'' (2007) *Elfed Huw Price, ''A critical review of congenital phantom limb cases and a developmental theory for the basis of body image'' (2005) *Yue H. Yin, Yuan J. Fan, and Li D. Xu, Senior Member, ''EMG and EPP-Integrated Human–Machine Interface Between the Paralyzed and Rehabilitation Exoskeleton'' (2012) *Alex O. Holcombe, and Tatjana Seizova-Cajic, ''Illusory motion reversals from unambiguous motion with visual, proprioceptive, and tactile stimuli'' (2008) *Anne Hill, ''Phantom Limb Pain: A Review of the Literature on Attributes and Potential Mechanisms'' (1999) *CM Parkes, ''Psychosocial transitions: comparison between reactions to loss of a limb and loss of a spouse'' (1975) *Richard Batty, Laura McGrath, and Paula Reavey, ''Embodying limb absence in the negotiation of sexual intimacy'' (2014) *Huga Senra, Rui Aragao Oliveira, Isabel Leal and Cristina Vieira, ''Beyond the body image: a qualitative study on how adults experience lower limb amputation'' (2012) Prosthetics {{Psych-stub