Details

Autor(en) / Beteiligte

• Kersting, S
• Berg, E

Titel

Anal sphincter repair in the treatment of anal incontinence - when and how to do it?

Ist Teil von

• Zentralblatt fur Chirurgie, 2012-08, Vol.137 (4), p.328

Ort / Verlag

Germany

Erscheinungsjahr

2012

Quelle

MEDLINE

Beschreibungen/Notizen

• Anal incontinence is a disease of high prevalence. For many patients the disease causes severe stress and often results in social isolation. Whenever a sphincter lesion has been diagnosed by digital rectal examination and endosonographic access, anal sphincter reconstruction can be performed with the same results either in overlapping or in end-to-end suture technique. sing these procedures, in more than 60 % of patients the continence can be initially improved. However, benefit decreases after 5 years down to 40-50 %. The prognosis gets worse with increasing age and supplementary descending pelvic floor. Anal repair with reconstruction of internal and external sphincters is performed in neurogenic incontinence. This can be achieved by posterior or anterior anal repair (total pelvic floor repair). Nowadays these procedures are not common, due to unsuccessfulness. Instead, sacral nerve stimulation as a more expensive but less invasive method has displaced the anal repair on this indication. Interpretation of the published results remains delicate because of heterogenous evaluation criteria of postoperative outcome: subjective amelioration, postoperative satisfaction and quality of life, improvement of incontinence score or achievement of complete anal continence. However, it is proven that after immediate reconstruction of traumatic sphincter lesions the postoperative outcome is better than a two-step operation with primary ostomy.