Proprioception is also known as “deep sensitivity” or “kinesthesia and astrology.” This sense was described by Charles Sherrington (Nobel Prize in Medicine, 1932) as the ability of a person to perceive the position of their body in space without using sight.
Proprioception also allows us to be aware of the exact position of our body in space, thanks to information transmitted to the brain about the position of our different limbs, as well as the movement of each part of our limbs relative to the others. It therefore contributes to "general somatosensation," along with the vestibular system of the inner ear, which is involved in the sensation of movement.
Somatosensory sensitivity encompasses all conscious sensations induced by stimulation of certain receptors in the body (heat, cold, pain), as well as by mechanoreceptors located in the joints and muscles, for example. This sensitivity allows a person to ensure healthy physical and psychological development, and to create their own mental map (body schema). This map allows each individual to represent themselves as a physical person (in terms of shape, volume, size, etc.).
The proprioceptive system: what is it?
The proprioceptive system is described as an internal "tactile" system, equipped with numerous proprioceptive receptors or elements, as well as cutaneous sensors. These various elements register information about muscle contractions or tendon stretches, thus allowing the brain to perceive the position of different body parts in space. In other words, the proprioceptive system plays a major role in controlling movement and regulating body balance.
What is the cause of proprioceptive disorders?
In most cases, the observation of a dysfunction of the proprioceptive system occurs following physical trauma (sprain, fracture, etc.) or as a result of central neurological damage (CVA (stroke), MS (multiple sclerosis), spinal cord injuries, Parkinson's diseaseetc.). In this scenario, the body is no longer able to provide the appropriate muscular response to a specific situation. This can therefore lead to problems with balance, posture, gait, or grip, potentially causing pain in daily life or during sports activities, for example.
What is proprioceptive rehabilitation?
Proprioceptive rehabilitation is based on neuromuscular relearning. It helps to correct proprioceptive disorders and helps the affected patient regain their proprioceptive sense (balance, control of static or dynamic posture, etc.). Its goal is to enable the patient to regain their responsiveness, ensure their safety in everyday movements, and prevent potential relapses or complications related to their condition.
Proprioceptive rehabilitation is performed on a limb or part of a limb affected by musculoskeletal instability or neurological sequelae. To produce conclusive results, this process must therefore meet specific requirements:
- Adaptability: exercises performed as part of proprioceptive rehabilitation must be adapted to the patient's needs, their pathology and the degree of consolidation;
- Sensory stimulation: through various sensory stimulation techniques, the practitioner (osteopath, physiotherapist, etc.) will attempt to obtain the most appropriate muscular reaction for the situation;
- instability: performing exercises where positions are difficult to maintain is essential to prepare the body to face other situations;
- Repetition: to optimize rehabilitation, exercises must be performed repetitively;
- Progression: the difficulty of the exercises should be increased gradually, particularly according to the evolution of the patient's stability.
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Proprioceptive rehabilitation and mental imagery: the foundations of the Allyane Method
Proprioceptive training is a recurring issue in the field of functional rehabilitation, aimed at limiting the chronicity or recurrence of certain pathologies. Many techniques used today to strengthen and train proprioception are based on the idea that instability is effective. However, some recent studies challenge this assertion, particularly regarding the management of chronic ankle instability, for example.
Alongside that, Mental imagery offers promising treatment prospects, since the patient can rely both on the proprioceptive feeling of a movement, as well as on all other sensory modalities.
The Allyane neuromotor reprogramming method combines proprioception, motor imagery, and listening to low-frequency sounds (through headphones, via a patented medical device) to reactivate complex motor patterns or precise muscle contractions. Indeed, certain motor functions can be inhibited following trauma, surgery, or other conditions. certain types of neurological disordersThey can then lead to compensatory patterns that limit motor skills.
What's more, motor imagery based on our proprioceptive (and therefore multisensory) sensitivity has already shown its effectiveness, particularly in limiting the loss of strength or loss of joint range of motion, improving the quality of muscle recruitment and the fluidity of execution of our motor programs.
Would you like to learn more about the Allyane neuromotor reprogramming method? Feel free to contact us or consult the map of certified Allyane practitioners to schedule an appointment with one of them!