Neuroanatomy and physiology of colorectal function and defaecation: from basic science to human clinical studies.
Colorectal physiology is complex and involves programmed, coordinated interaction between muscular and neuronal elements. Whilst a detailed understanding remains elusive, novel information has emerged from recent basic science and human clinical studies concerning normal sensorimotor mechanisms and the organization and function of the key elements involved in the control of motility. This chapter summarizes these observations to provide a contemporary review of the neuroanatomy and physiology of colorectal function and defaecation.
Brookes
S J
SJ
Department of Human Physiology and Centre for Neuroscience, Flinders University, Adelaide, Australia.
Dinning
P G
PG
Gladman
M A
MA
D000344:Afferent Pathways / Q000502:physiology; D000818:Animals; D001341:Autonomic Nervous System / Q000502:physiology; D003106:Colon / Q000033:anatomy & histology* / Q000294:innervation / Q000502:physiology*; D003672:Defecation / Q000502:physiology*; D006801:Humans; D009119:Muscle Contraction / Q000502:physiology; D009130:Muscle, Smooth / Q000502:physiology; D012007:Rectum / Q000033:anatomy & histology* / Q000294:innervation / Q000502:physiology*; D012677:Sensation / Q000502:physiology