The Webster technique is a specific chiropractic analysis and diversified adjustment. The goal of the adjustment is to reduce the effects of sacral subluxation/ SI joint dysfunction. In so doing neuro-biomechanical function in the pelvis is improved.
In this clinical and theoretical framework, it is proposed that sacral misalignment may contribute to these three primary causes of dystocia via uterine nerve interference, pelvic misalignment and the tightening and torsion of specific pelvic muscles and ligaments. The resulting tense muscles and ligaments and their aberrant effect on the uterus may prevent the baby from comfortably assuming the best possible position for birth.
In regards to pregnant mothers, Dr. Webster reported that when a mother sought care and her baby was in a breech position, the restoration of pelvic neuro-biomechanics with this adjustment also frequently facilitated optimal fetal positioning. There are cases published in the chiropractic literature that support this theory. More research is needed and is currently underway by the ICPA.