Category Archives: Understanding Pain
This section is dedicated to understanding pain while sitting through two complementary perspectives: understanding the mechanisms involved in common pathologies and understanding how the body develops adaptive strategies in response to prolonged constraints and mechanical stress.
Through a mechanistic and educational approach, this section examines how tissues, movement, neuro-sensory regulation, and postural adaptation interact in chronic pain and pain while sitting.
Fascia and Tensegrity Explained: How Your Body Regulates Mechanical Stress, Movement, and Pain
Why knee pain can originate from the pelvis — and how your brain sometimes misinterprets [...]
Coccygodynia: Why Does Sitting Hurt So Much?
“It feels like I’m sitting on a nail” By Gil Ayache Co-founder — Blue Portance [...]
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Nantes University Hospital “Pelvi-Seat” Study
Comparative Evaluation of Aporia® Ergonomic Cushions for Pelvic-Perineal, Coccyx, and Lower Back Comfort Meta Description: [...]
Why Your Body Is “Crystallizing”
Is your body feeling like a 'concrete armor' that no longer responds? Discover the hidden [...]
Pudendal Neuralgia: Why Can a Simple Sitting Position Become an Ordeal?
Pudendal neuralgia doesn't have to be a life sentence. Learn how to break the 'rubber [...]
Modèle Systémique Biomécanique Neuro-Fascial Adaptatif de la Douleur Chronique (SBNFA™)
Modèle Biomécanique Neuro-Fascial Adaptatif de la Douleur Chronique (SBNFA) De la hiérarchie causale aux applications [...]
Back Pain While Sitting: Why Even a “Good Posture” is Pathogenic?
By Gil Ayache — Blue Portance co-founder December 2, 2025 Summary Back pain while sitting [...]
Prolonged Sitting: A Major Public Health Issue — Aporia® Reintroduces Movement While Sitting
Prolonged sitting leads to musculoskeletal disorders (MSDs) and significantly increases the risk of cardiovascular diseases, [...]
Troubles musculo-squelettiques et douleurs en position assise sur une chaise
La position debout est une position naturelle du corps, résultant de l’équilibre dynamique entre le [...]