Preventive effects of ultrasound-guided obturator nerve block distal approach on adductor muscle contraction during transurethral resection of the bladder tumor: a prospective, observational study

Preventive effects of ultrasound-guided obturator nerve block distal approach on adductor muscle contraction during transurethral resection of the bladder tumor: a prospective, observational study - Preventive effects of ultrasound-guided obturator nerve block distal approach on adductor muscle contraction during transurethral resection of the bladder tumor: a prospective, observational study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000029286

Enrollment

Registered

2017-10-01

Start date

2017-09-30

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bladder tumor

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Patients who are schedulled for transurethral bladder tumor resection under spinal anesthesia. 2)Patients who need obturator nerve block for transurethral bladder tumor resection. 3)American Society of Anesthesiologists physical status 1~3

Exclusion criteria

Exclusion criteria: 1)Peripheral neuropathy on lower limb 2)Allergy to local anesthetic used

Design outcomes

Primary

Measure	Time frame
Degree of lower limb movement during transurethral resection of the bladder tumor using socore; 1=no movement, 2=slight movement, 3=moderate movement, 4=severe movement, 5=perforation	—

Countries

Japan

Contacts

Public ContactShinichi Sakura

Shimane University Hospital Operation department

ssakura@med.shimane-u.ac.jp0853-20-2295

Outcome results