100
Participants
Start Date
April 24, 2017
Primary Completion Date
June 30, 2018
Study Completion Date
July 26, 2018
continuous anesthesia of adductor canal
After subarachnoid anesthesia, but before the beginning of surgery, a catheter will be implemented to the adductor canal and infusion of 5 mL/h of 0.2 % ropivacaine will be started.
continuous anesthesia of femoral nerve
After subarachnoid anesthesia, but before the beginning of surgery, a catheter will be implemented next to the femoral nerve (below inguinal ligament) and infusion of 5 mL/h of 0.2 % ropivacaine will be started.
Spinal anesthesia
Before the beginning of surgery all patients will be anesthetised with 0.5 % hyperbaric bupivacaine (Marcaine Heavy), 2.0 - 2.5 mL solution. Pencil point spinal needle will be used.
Michał Borys, Lublin
Medical University of Lublin
OTHER
Konskie Specjalist Hospital
UNKNOWN