Comparison of Perineal Sonographically Measured and Functional Urodynamic Urethral Length in Female Urinary Incontinence

Figure 1

(a) Schematic illustration of bladder and measurement of urethral length (MUI: meatus urethrae internus). (b) Ultrasound image showing bladder (B), symphysis (S), meatus urethrae internus (MUI), and transperineal measurement of the sonographic urethral length (SUL).

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