Research Article

[Retracted] Effects of Adding Ultrasound Biofeedback to Individualized Pelvic Floor Muscle Training on Extensibility of the Pelvic Floor Muscle and Anterior Pelvic Organ Prolapse in Postmenopausal Women

Figure 3

Levator hiatus area (LHA) measurement (green area) on three-dimensional transperineal ultrasound (TPUS) before (a) and after (b) the 12-week pelvic floor muscle training (PFMT).
(a)
(b)