Extended anal sphincter assessment by vector manometry

2000 ◽  
Vol 15 (5-6) ◽  
pp. 311-312 ◽  
Author(s):  
Anton J. Kroesen
Keyword(s):  
Anal Sphincter ◽  
Vector Manometry

Synchronized functional anal sphincter assessment: maximizing the potential of anal vector manometry and 3-D anal endosonography

2016 ◽  
Vol 28 (7) ◽  
pp. 1075-1082 ◽  
Author(s):  
A. M. P. Schizas ◽  
A. N. Ahmad ◽  
A. V. Emmanuel ◽  
A. B. Williams
Keyword(s):  
Anal Sphincter ◽  
Anal Endosonography ◽  
Vector Manometry ◽  
Functional Anal

Evaluation of Postoperative Damage to Anal Sphincter/Levator Ani Muscles with Three-Dimensional Vector Manometry after Sphincter-Preserving Operation for Rectal Cancer

2009 ◽  
Vol 208 (3) ◽  
pp. 362-367 ◽  
Author(s):  
Keiji Koda ◽  
Hideki Yasuda ◽  
Atsushi Hirano ◽  
Chihiro Kosugi ◽  
Masato Suzuki ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Anal Sphincter ◽  
Three Dimensional ◽  
Levator Ani ◽  
Dimensional Vector ◽  
Vector Manometry

Anal vector volume analysis predicts anal sphincter injury in patients with fecal incontinence

2007 ◽  
Vol 45 (05) ◽  
Author(s):  
Á Király ◽  
A Illés ◽  
M Kassai ◽  
L Nagy
Keyword(s):  
Fecal Incontinence ◽  
Anal Sphincter ◽  
Sphincter Injury ◽  
Volume Analysis ◽  
Anal Sphincter Injury ◽  
Vector Volume

External Anal Sphincter

2020 ◽  
Author(s):  
Keyword(s):  
Anal Sphincter ◽  
External Anal Sphincter

Inflammatory Pseudotumor of the Anal Sphincter Complex: A Case Report

1999 ◽  
Vol 40 (4) ◽  
pp. 733
Author(s):  
Sang Hoon Lee ◽  
So Lyung Jung ◽  
Myeong Im Ahn ◽  
Jee Young Kim ◽  
Young Ha Park
Keyword(s):  
Case Report ◽  
Anal Sphincter ◽  
Inflammatory Pseudotumor ◽  
Sphincter Complex ◽  
Anal Sphincter Complex

Comparison of Surface and Saddle Endoanal Coil to Evaluate anal Sphincter in Infants and Young Children: Experimental Study Using Phantom and Cats

2002 ◽  
Vol 46 (2) ◽  
pp. 163
Author(s):  
Hye Seong Kim ◽  
Myung Joon Kim ◽  
Eun Joo Kim ◽  
Jin Suck Suh ◽  
Min Jeong Kim ◽  
...  
Keyword(s):  
Experimental Study ◽  
Young Children ◽  
Anal Sphincter ◽  
Endoanal Coil ◽  
Infants And Young Children

Effects of Neoadjuvant Chemio-Radiation Therapy on the Anal Sphincter Function in Patients with Low Rectal Cancers

2020 ◽  
Vol 10 (3) ◽  
pp. 190-197
Author(s):  
A. B. Baichorov ◽  
A. O. Rasulov
Keyword(s):  
Anal Sphincter ◽  
Neoadjuvant Chemoradiotherapy ◽  
Functional Results ◽  
Neoadjuvant Chemoradiation ◽  
Chemoradiation Therapy ◽  
Preoperative Treatment ◽  
Neoadjuvant Chemoradiation Therapy ◽  
Reconstruction Methods ◽  
Anterior Rectal Resection ◽  
Significant Difference

The aim of the study was to compare functional results prior to and following neoadjuvant chemoradiation therapy.Materials and methods. An analysis of the functional results of a prospective clinical study was carried out. The study included 90 patients who underwent low anterior rectal resection for cancer of the lower or middle ampullar rectum with T1-4aN0-2M0 using various reconstruction methods.Results and discussion. Group A included 22 patients with J-shaped reservoirs; group B — 30 patients with side-to-end anastomoses; group C — 38 patients with end-to-end anastomoses. Out of the total study group (n = 90), 43 patients underwent neoadjuvant chemoradiotherapy vs. 47 patients without any preoperative treatment. No statistically significant difference was observed in the frequency of applied reconstructive techniques (р = 0.725) and the incidence of postoperative complications (p = 0.103) in the groups with and without neoadjuvant chemoradiotherapy. The baseline scores of the Wexner scale and the results of anorectal manometry in the comparison groups were comparable (p > 0.05). However, upon completion of neoadjuvant chemoradiotherapy and during the period from the moment of surgery up to 12 months after the closure of preventive intestinal stomas, the functional results were less satisfactory in the group of patients having received neoadjuvant chemoradiotherapy (n = 43) with regard to the comparison group (n =  47). Nevertheless, a statistically significant difference in the results was observed from the end of neoadjuvant chemoradiotherapy up to 3 months after closure of the stoma (p <0.05).Conclusions. Neoadjuvant chemoradiation therapy has a negative effect on the function of the anal sphincter, thus requiring concomitant therapy and physiotherapy both at the stages of neoadjuvant chemoradiotherapy and at long intervals after the main surgical stage. 

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