Stress urinary incontinence is shown in this anatomical illustration focused on the bladder and pelvic floor. In the image, the lower urinary system is visible. Moreover, the relationship between the bladder and urethra is illustrated. Furthermore, increased intra-abdominal pressure is shown. On the other hand, the mechanisms of urine leakage are clearly identified.
In this case, the stress urinary incontinence is the involuntary loss of urine due to increased bladder pressure. Additionally, this pressure occurs during daily activities. Consequently, actions such as coughing, sneezing, or lifting trigger leakage. Likewise, the urethra fails to maintain proper closure. For example, leakage occurs suddenly.
From a pathophysiological perspective, pelvic floor weakness is a key factor. Moreover, muscles and ligaments lose support. Furthermore, the urethral sphincter may become insufficient. On the other hand, this reduces resistance to urine flow. Consequently, involuntary leakage occurs.
Regarding symptoms, the stress urinary incontinence presents with leakage during effort. However, urgency is usually absent. Additionally, episodes may be mild or frequent. For example, small amounts of urine may be lost. Likewise, quality of life may be affected.
On the other hand, risk factors include aging and childbirth. Consequently, a medical evaluation is important. Moreover, diagnosis is based on clinical history. Furthermore, functional tests may be performed. Overall, these tools confirm the condition.
Diagnosis of stress urinary incontinence includes clinical assessment and complementary studies. Moreover, pelvic floor function is evaluated. Furthermore, other causes are excluded. Consequently, appropriate treatment is guided.
Finally, treatment of may be conservative or surgical. For instance, Kegel exercises strengthen the pelvic floor. However, lifestyle changes are also recommended. Additionally, severe cases may require surgery. In conclusion, proper management improves quality of life.