Bladder tumor
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients undergoing a TUR-BT 2.American Society of Anesthsiologists PS 1-3 3.Written informed consent is provided by a patient or proxies
Exclusion criteria
Exclusion criteria: 1.Under 20 years old 2.Allergy to local anesthetics 3.Pre-existing adductor muscle dysfunction of the hip 4.Pre-existing sensory disturbance of the medial region of the knee 5.Patients who are regarded ineligible by researchers with any other reasons
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Degree of lower limb movement during transurethral resection of bladder tumor 1=no movement 2=slight movement,but the operation can be continued 3=sever movement,and general anesthesia is induced with rocuronium 4= perforation | — |
Secondary
| Measure | Time frame |
|---|---|
| 1.The target identification time 2.Duration of puncture and block performance time 3.Obturator nerve block-related complications 4.Reaction to electrical stimulation | — |
Countries
Japan
Contacts
National Hospital Organization Kumamoto Medical Center Department of Anesthesiology