Control of the Extension-Flexion Cycle of Human Knees During Bicycle   Riding by a Synergy of Solitary Muscular Excitations and Contractions
  A Hill-type model is proposed for the extension-flexion cycle of human knees during bicycle riding. The extension-flexion cycle is controlled by a synergy of muscular excitations and contractions of the knee musculature. Muscular action potentials are modeled by Sine-Gordon kinks, while titin-influenced actomyosin contractionsare modeled by Korteweg-de Vries solitons. As an application, the total knee arthroplasty is discussed. 
Zoran Gojkovic, Tijana Ivancevic
q-bio.TO q-bio.QM