Dynamic Neuromuscular Stabilization vs Pelvic Floor Muscle Training in Women With Stress Urinary Incontinence

According to the principles of Dynamic Neuromuscular Stabilization (DNS), proper activation of the integrated spinal stabilization system requires that the abdominal muscles expand not only in the caudal direction but also posteriorly and laterally.Therefore, firstly, the physiotherapist will assess the expansion of the entire abdominal wall and teach the patient to regulate intra-abdominal pressure through correct breathing techniques. During training and exercises, a belt will be used. Participants will be instructed to maintain abdominal expansion toward the belt during exercises performed in positions supported by proper alignment. A four-phase exercise protocol based on developmental kinesiology principles will be implemented for the DNS group, beginning with supine-position exercises appropriate for the 3-month developmental stage. They will be instructed to repeat the exercises at least three times per day.Patients will record their home exercise program using an exercise diary.

Participants in the PFMT group will undergo a structured pelvic floor muscle training program supervised by a physiotherapist. The training will include verbal and manual instructions to ensure correct identification and isolated activation of the pelvic floor muscles without compensatory movements from the gluteal, abdominal, or thigh muscles using a NeuroTrac Simplex EMG-Biofeedback device. The exercise protocol will consist of both slow and fast contractions, focusing on endurance, strength, and coordination. The exercises will be performed in various positions (e.g., supine, sitting, standing) and will gradually progress in intensity and complexity over time, following the principles of motor learning stages. They will be instructed to repeat the exercises at least three times per day. Patients will record their home exercise program using an exercise diary.