treatment of patient with high anal fistulas has become complicated and post-operative complications are common. the aim of this study was to evaluate post-operative complications of primary sphincter’s repair technique in patients with high anal fistula. an interventional quasi-experimental study was conducted on 60 patients(42 male & 14 female) with high anal fistula. the most frequent age gr...

Fifteen women with intractable chronic idiopathic constipation dating from adolescence were investigated by anorectal manometry, neurophysiological evaluation of the conus medullaris and external anal sphincter. Comparison was made with 25 asymptomatic female control subjects. Urological disturbances were common amongst the constipated, in five of whom incidental lumbosacral spinal dysraphism w...

Background—Anal fissure is perpetuated by high sphincter pressures and secondary local ischaemia. Pharmacological approaches include topical nitrates and botulinum toxin (BT) which act to reduce anal pressure. BT lowers anal pressure by preventing acetylcholine release from nerve terminals while topical nitrates act by donating nitric oxide (NO). The aims of the present study were to compare th...

BACKGROUND Anal fissure is perpetuated by high sphincter pressures and secondary local ischaemia. Pharmacological approaches include topical nitrates and botulinum toxin (BT) which act to reduce anal pressure. BT lowers anal pressure by preventing acetylcholine release from nerve terminals while topical nitrates act by donating nitric oxide (NO). The aims of the present study were to compare th...

Figure. Endoscopic and sonographic findings of a 59-year-old woman with solitary rectal ulcer syndrome. (A) Sigmoidoscopy shows large ulcer with fold convergence (black arrow) in the lower rectum. (B) Increased thickness of internal anal sphincter is noted at mid level of anal canal. (C) Internal anal sphincter is also more thickened at low level of anal canal. TO THE EDITOR: We read with inter...

The distribution of regulatory peptides was studied in the separated mucosa, submucosa and muscularis externa taken at 10 sampling sites encompassing the whole human sigmoid colon (five sites), rectum (two sites), and anal canal (three sites). Consistently high concentrations of VIP were measured in the muscle layer at most sites (proximal sigmoid: 286 (16) pmol/g, upper rectum: 269 (17), a mod...

The impact of acute anal stretch on the pelvic-urethra reflex potentiation was examined in urethane-anesthetized rats by recording the external urethra sphincter electromyogram activity evoked by the pelvic afferent stimulation. Test stimulation (1 stimulation/30 s) evoked a baseline reflex activity with a single action potential that was abolished by gallamine (5 mg/kg iv). On the other hand, ...

INTRODUCTION Faecal incontinence is a distressing condition with recurrent uncontrolled passage of faecal material. Although faecal incontinence may cause psychological depression and social isolation, previous treatments have been limited. Recently, regenerative treatment has been developed using mesenchymal stem cells. Especially, there are possibilities that adipose-tissue-derived stem cells...