Can pelvic floor dysfunction cause stress urinary incontinence?

Leakage typically happens when pressure inside the abdomen rises, such as during a cough, sneeze, laugh, jump or lift. The amount can range from a few drops to a more noticeable leak.

The pelvic floor is a group of muscles and connective tissues that supports the bladder and helps the urethra stay closed. If these muscles are weak, injured or poorly coordinated, a sudden rise in abdominal pressure may overcome that closure and urine can escape.

Pelvic floor dysfunction is broader than weakness alone. Some people tighten the muscles at the wrong time or have muscles that do not relax normally. A clinician can distinguish stress leakage from urgency-related leakage, an infection or another bladder problem.

Arrange an assessment if leakage is recurring, limiting exercise or affecting daily life. A bladder diary noting drinks, toilet visits, activity and leakage can help reveal the pattern. Pelvic floor muscle training is often useful, but correct technique matters; repeatedly squeezing the wrong muscles may not help.

A pelvic health physiotherapist can check strength, endurance, relaxation and coordination, then tailor exercises. Other management may include adjusting fluid habits, treating constipation, modifying high-impact activity while symptoms improve, or discussing continence devices and medical options when appropriate.

Seek prompt medical advice for burning when urinating, blood in the urine, fever, pelvic pain, difficulty emptying the bladder or a sudden new loss of bladder control. Get urgent help if bladder changes occur with new leg weakness, numbness around the groin or loss of bowel control.

Ask whether your leakage pattern fits stress incontinence, whether a urine test or pelvic examination is appropriate, and whether referral to a pelvic health physiotherapist would help. You can also ask how to confirm that you are contracting and relaxing the pelvic floor correctly.