Prediction of Post-dural Puncture Headache in Parturients Undergoing Elective Caesarean Section

The parturients are at particular risk of post dural puncture headache (PDPH) because of their sex, young age, and the widespread application of spinal and epidural anesthesia. PDPH has a negative impact on quality of life, patient satisfaction, the postpartum experience with the mother\'s inability to bond with and care for her baby and it increases the economic burden associated with childbirth. Therefore, it is necessary to prevent or decrease its incidence and severity. TCD enables measurement of the blood flow velocity in intracranial arteries and its parameters are affected by both fluctuations in intracranial pressure and changes in cerebral vessel diameters. The possibility of equipment mobilization, the opportunity of repeated bedside technique together with the noninvasive nature, makes TCD measurements attractive in the attempt to estimate CBF and offers potential application to predict and follow patients with PDPH.