Faecal incontinence in adults

AE Bharucha, CH Knowles, I Mack, A Malcolm… - Nature Reviews …, 2022 - nature.com
Faecal incontinence, which is defined by the unintentional loss of solid or liquid stool, has a
worldwide prevalence of≤ 7% in community-dwelling adults and can markedly impair …

Understanding the physiology of human defaecation and disorders of continence and evacuation

PT Heitmann, PF Vollebregt, CH Knowles… - Nature reviews …, 2021 - nature.com
The act of defaecation, although a ubiquitous human experience, requires the coordinated
actions of the anorectum and colon, pelvic floor musculature, and the enteric, peripheral and …

Diagnosis of colonic dysmotility associated with autonomic dysfunction in patients with chronic refractory constipation

L Liu, N Milkova, S Nirmalathasan, MK Ali, K Sharma… - Scientific Reports, 2022 - nature.com
We report the first study assessing human colon manometric features and their correlations
with changes in autonomic functioning in patients with refractory chronic constipation prior to …

Retrospective study of the functional and oncological outcomes of conformal sphincter preservation operation in the treatment of very low rectal cancer

G Sun, Z Lou, H Zhang, GY Yu, K Zheng… - Techniques in …, 2020 - Springer
Background Conformal sphincter preservation operation (CSPO) is a new surgical
procedure for very low rectal cancers (within 4–5 cm from the anal verge). CSPO preserves …

Internal anal sphincter nerves–a macroanatomical and microscopic description of the extrinsic autonomic nerve supply of the internal anal sphincter

S Stelzner, M Böttner, J Kupsch, W Kneist… - Colorectal …, 2018 - Wiley Online Library
Aim The internal anal sphincter (IAS) contributes substantially to anorectal functions. While
its autonomic nerve supply has been studied at the microscopic level, little information is …

The urethral rhabdosphincter, levator ani muscle, and perineal membrane: a review

N Hinata, G Murakami - BioMed Research International, 2014 - Wiley Online Library
Detailed knowledge of the anatomy of the rhabdosphincter and adjacent tissues is
mandatory during urologic surgery to ensure reliable oncologic and functional outcomes. To …

Topography of the extrinsic internal anal sphincter nerve supply during laparoscopic-assisted TAMIS TME: five key zones of risk from the surgeons' view

W Kneist, AD Rink, DW Kauff, MA Konerding… - International journal of …, 2015 - Springer
Purpose Sparing the extrinsic autonomic innervation of the internal anal sphincter during
total mesorectal excision is important for the preservation of anal sphincter function. This …

Levator ani muscle innervation: Anatomical study in human fetus

K Nyangoh Timoh, T Bessede… - Neurourology and …, 2017 - Wiley Online Library
Aims To characterize the nature and function of the levator ani muscle innervation pathways
and to perform a comprehensive three‐dimensional reconstruction of female pelvic …

Nerve supply to the internal anal sphincter differs from that to the distal rectum: an immunohistochemical study of cadavers

Y Kinugasa, T Arakawa, G Murakami… - International journal of …, 2014 - Springer
Purpose Fecal incontinence is a common problem after anal sphincter-preserving
operations. The intersphincteric autonomic nerves supplying the internal anal sphincter …

Nerves supplying the internal anal sphincter: an immunohistochemical study using donated elderly cadavers

G Ishiyama, N Hinata, Y Kinugasa, G Murakami… - Surgical and Radiologic …, 2014 - Springer
Purpose Nerves serving the internal anal sphincter (NIAS) have been described as the
lower rectal branches of the pelvic autonomic nerve plexus. However, their topographical …