Effect of ultrasound-guided nerve block on postoperative pain after thoracic surgery

Effect of ultrasound-guided nerve block on postoperative pain after thoracic surgery - Effect of ultrasound-guided nerve block on postoperative pain after thoracic surgery

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000029352

Enrollment

150

Registered

2017-09-29

Start date

2017-01-10

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

Patients underwent thoracic surgery

Interventions

Epidural block with ropivacaine ultrasound-guided paravertebral block with ropivacaine ultrasound-guided retrolaminar block with ropivacaine

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: American society of Anesthesiologists (ASA) I-II

Exclusion criteria

Exclusion criteria: 1)The patient consent cannot be obtained 2)ASA over III 3)Patients without surgery 4)Reoperation during the same hospitalization 5) Patients with severe pulmonary or cardiac disorder 6) Patients with severe hepatic or renal disorder 7) Contraindications for epidural analgesia 8) Patients that judged to be inappropriate as a subject

Design outcomes

Primary

Measure	Time frame
VAS(NRS), respiratory function	—

Countries

Japan

Contacts

Public ContactNaoyuki Fujimura

St. Mary's Hospital Our Lady of the Snow Social Medical Corporation Department of anesthesiology

n-fujimura@st-mary-med.or.jp0942-35-3322

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026