Titlebook: Ano-Rectal Endosonography and Manometry in Paediatrics; Mario Lima,Giovanni Ruggeri Book 2022 The Editor(s) (if applicable) and The Author

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Anorectal Malformations: Anorectal Manometric and Endosonographic Combined Approach,RMs have documented different grades of sphincter injuries with alterations in resting and squeezing pressures and absence of recto-anal inhibitory reflex..Data obtained are not homogeneous because of the clinical variability of these patients, the small series studied and the different diagnostic s

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Anorectal Manometry and Endosonography in Paediatric Faecal Incontinence,nternal anal sphincter (IAS) may be thickened. In patients who have undergone pull-through surgery for Hirschsprung disease, constipation can be caused by high anal sphincter resting pressure and weak rectal peristalsis due to megarectum, whilst faecal incontinence may be secondary to poor rectal co

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History of Endocavitary Ultrasound,f ultrasound images and the possibility of their application had wildly increased. The first use of rectal endosonography dates back to 1956 and nowadays it is a common and largely used study method evaluation of anal abscess, anal fistula, staging of rectal tumors, and analysis of perineal structur

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Physiology of the Pelvic Floor and the Anorectum,eral) and enteric neural activities and pelvic floor musculature. This chapter presents a summary of the current understanding of what these physiological mechanisms involve, with reference to the anatomical players formerly mentioned in the previous chapter. Appreciation of normal physiology is fun

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Anorectal Manometry, Conventional and High Resolution in Paediatrics,continence (FI), evacuation difficulties and other defaecation disorders (DD) are common worldwide in both adults and children. Comprehension of the pathophysiological mechanisms involved in DD is limited, leaving us with large gaps in our knowledge. Diagnosis and investigation in patients with defa

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