DDT Maglinte, CI Bartram, DA Hale, J Park… - Radiology, 2011 - radiology.rsna.org ... Changes in anorectal angulations and changes in the position of the anorectal junction during defecation or straining have been shown to be unreliable parameters of the physiology of the levator ani and sphincterani muscles (25). ... Cited by 1 - Related articles - All 3 versions
Q Denost, C Laurent, M Capdepont… - Diseases of the Colon …, 2011 - journals.lww.com ... downstaging. 26 Patient selection requires appropriate endorectal ultrasound examination and magnetic resonance imaging to exclude patients with infiltration of the external sphincter or levator ani by the tumor. 27 Oncologic ... Related articles - All 2 versions
HJ Donkelaar, V Němcová, M Lammens… - Clinical …, 2011 - Springer ... Children present with intestinal obstruc- tion or chronic obstipation. The severity of the presentation does not necessarily correlate to the length of the aganglionic segment. Aganglionic segments begin at the internal anal sphincter and extend proximally. ... NPY NA m DYN VIP SP ... Related articles
J Walz, M Graefen… - Current Opinion in Urology, 2011 - journals.lww.com ... function. Regarding the urethral sphincter in the male, a study showed no attachment of the external sphincter to the levator ani muscle, probably resulting in an absence of a levator ani support to the continence mechanism. The ... Related articles - All 4 versions
JMN Jorge… - The ASCRS Textbook of Colon and Rectal …, 2011 - Springer ... Histologic studies have shown that the external anal sphincter, puborectalis, and levator ani muscles have a pre- dominance of type I fibers, which are a peculiarity of skeletal muscles connecting tonic contractile activity.21 Conjoined Longitudinal Muscle ... Related articles
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