Muscular changes during pregnancy and childbirth can cause low back, mid back, pelvic and/or vaginal pain. Physical therapy can help relieve pain and strengthen the muscles of the abdomen, back and pelvis. The following treatment techniques and modalities may be utilized during treatment: soft tissue mobilization, scar massage, functional strengthening exercises for the low back, abdominals and pelvis, ultrasound, biofeedback, and electrical stimulation.