Fecal Incontinence Management and Treatment Strategies
Summary
Fecal incontinence, the involuntary loss of gas, liquid or solid stool, affects a substantial proportion of adults worldwide and carries profound psychosocial and economic burdens. Management spans conservative, minimally invasive and surgical modalities. Initial approaches prioritise dietary modification, pharmacotherapy to regulate stool consistency and pelvic floor muscle training often augmented by biofeedback. When conservative measures fail, neuromodulation techniques such as sacral nerve stimulation may enhance sphincter function by modulating sensory and motor pathways. Regenerative strategies, including autologous cell therapies, aim to restore sphincter integrity, while injectable bulking agents seek to improve coaptation. In patients with severe or refractory incontinence, prosthetic sphincters or magnetic ring devices can reconstitute continence mechanics. Emerging research focuses on optimising patient selection, refining device design and elucidating mechanisms of action to personalise interventions and enhance long-term outcomes.
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Fecal Incontinence Management and Treatment Strategies publication trend
The graph below shows the total number of articles in fecal incontinence management and treatment strategies across all publications each year (not limited to Nature Index journals).
Technical terms
Fecal incontinence: Involuntary loss of bowel content, ranging from gas to solid stool, causing physical and psychosocial impairment.
Sacral nerve stimulation (SNS): A neuromodulation technique delivering electrical pulses to sacral nerve roots to improve anorectal function.
Biofeedback: A rehabilitative method using real-time visual or auditory signals to train pelvic floor muscle control.
Wexner score: A validated index quantifying severity of faecal incontinence based on frequency and lifestyle impact.
Autologous skeletal muscle-derived cells (SMDCs): Patient’s own muscle stem cells expanded ex vivo for injection into sphincter tissue to promote repair.
SphinKeeper prosthesis: Self-expanding, biocompatible implants placed around the anal canal to augment sphincter coaptation and continence.
References
- Therapeutic potential and mechanisms of sacral nerve stimulation for gastrointestinal diseases. Journal of Translational Internal Medicine (2023).
- Electrical stimulation and biofeedback for the treatment of fecal incontinence: a systematic review. International Journal of Colorectal Disease (2013).
- Skeletal muscle-derived cell implantation for the treatment of sphincter-related faecal incontinence. Stem Cell Research & Therapy (2018).
- Implantation of SphinKeeperTM: a new artificial anal sphincter. Techniques in Coloproctology (2015).
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