Evaluation of Dermatomal Distribution in the Erector Spinae Plane (ESP) Block
Evaluation of Dermatomal Distribution in the Erector Spinae Plane (ESP) Block
Interventional study that evaluate dermatomal distribution and its demographic determinants
 in patients who underwent to Erector Spinae Plane (ESP) block
Interventional study that evaluate dermatomal distribution with pinprick and cold, and its
 demographic determinants in patients who underwent to Erector Spinae Plane (ESP) block with
 20 ml of bupivacaine 0.5% at the thoracic level in patients with pain in the thorax and upper
 abdomen.
Inclusion Criteria:

 -  Patients older than 18 years, in the acute / chronic pain service that presents pain
 in the thoracic region and / or upper hemiabdomen.

 Exclusion Criteria:

 -  Women in pregnancy

 -  Patients with less than 50 Kg of weight

 -  Dissent of informed consent