This may be carried out anterior to the anal sphincter or posteriorly. The objective is to lengthen the anal canal and augment an anal sphincter repair if.
fails, anterior anal sphincter repair is the operation of choice  hysterectomy in 11 patients, rectopexy in 7 patients, posterior vagi- nal wall repair in 7 patients .
tinence is the anal sphincter, whereas the hemorrhoidal.. internal anal sphincter (IAS), the external anal sphincter Anterior and posterior sphincter repair.
(31 external and 21 internal anal sphincter defects) the midanal canal. (Gut ; ). Department of. Surgery.. anterior sphincter echo seen along the rest of the anal canal. Posterior areas of hypoechogenicity.
Treatment was by anterior sphincter repair using an overlap Posterior. L+ Posterior induration induration. Colostomy; SR,. R lateral lay open anal fistula x6. 4.
The surgery techniques known are: anterior and posterior shortening procedure; post-anal repair; anterior elevator plasty and external sphincter plication; total.
When an anatomic defect in the anal sphincter complex is identified, surgical.. the perineum and posterior vaginal wall were dissected to expose the anterior.