7
Participants
Start Date
June 1, 2019
Primary Completion Date
November 4, 2019
Study Completion Date
November 1, 2020
Lumbar erector spinae plane block
Injection of blue solution in the erector spinae plane in L4 ultrasound-guided and posterior dissection of the lumbar region.
Faculdade de Medicina da Universidade de São Paulo, São Paulo
University of Sao Paulo General Hospital
OTHER