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Risk Factors for Intrinsic Sphincteric Deficiency
| Classification of Sphincter Weakness | Mechanism of Sphincter Weakness |
|---|---|
| Congenital | CNS dysfunctions/lesions |
| Smooth muscle disorders | |
| Striated muscle disorders | |
| Acquired | Childbirth |
| Surgical therapy | |
| Radiation therapy | |
| CNS lesions | |
| Peripheral neuropathies | |
| Chronic catheter drainage | |
| Other | Hypoestrogenism |
| Aging |
CNS, central nervous system.
