Clinical Report: Surgical Interventions for Anismus Management
Overview
Anismus, characterized by the non-relaxing puborectalis muscle, affects a significant portion of constipated patients and can complicate treatment outcomes. Surgical interventions, particularly bilateral partial miotomy, have shown varying results in terms of cure rates and rates of permanent anal incontinence.
Background
Anismus is a prevalent condition among patients with obstructed defecation, impacting their quality of life and complicating treatment options. The condition is associated with various psychological symptoms, which can hinder effective management.
Data Highlights
Study
Cure Rate
Permanent Anal Incontinence
Farid et al. (2010)
95%
0%
Wexner group
70%
12%
Abdelnaby et al. (2021)
89%
0%
Key Findings
Anismus affects 44% of patients with obstructed defecation.
Bilateral partial miotomy has a cure rate of 70% at 1 year.
No cases of permanent anal incontinence were reported following the modified bilateral partial miotomy.
Psychological factors, such as anxiety and depression, can complicate treatment outcomes.
Clinical Implications
Preoperative assessment, including psychological evaluation, is crucial to optimize surgical outcomes.
Conclusion
Bilateral partial miotomy has been reported as a surgical intervention for anismus, with varying rates of morbidity and no reported cases of permanent anal incontinence in certain studies.
