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The influence of bupivacaine liposome application in sacral erector spinae plane block (SESPB) on postoperative pain and analgesic needs of patients undergoing mixed hemorrhoid surgery

The influence of bupivacaine liposome application in sacral erector spinae plane block (SESPB) on postoperative pain and analgesic needs of patients undergoing mixed hemorrhoid surgery

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500106416
Enrollment
Unknown
Registered
2025-07-23
Start date
2025-08-01
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

Mixed hemorrhoid

Interventions

SESPB group:After the operation, PCIA analgesia was performed.Ultrasound-guided median approach SEPSB (30 mL bupivacaine liposome mixture. The composition of bupivacaine liposome mixture: 266 mg of bu
Control group:After the operation, PCIA analgesia was performed.

Sponsors

Fuyang City People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1.Male and non-pregnant female patients aged 18 to 60 who plan to undergo mixed hemorrhoid surgery under spinal anesthesia; 2.BMI: 20-30kg/m², weight: over 50kg; 3.The ASA grade was evaluated at level I to II before anesthesia.

Exclusion criteria

Exclusion criteria: 1.Infection at the puncture site; 2.Patients with coagulation disorders or liver and kidney insufficiency; 3.Patients allergic to opioid and amide local anesthetic drugs; 4.History of opioid and non-steroidal drug abuse; 5.Patients with severe alcohol dependence, uncontrolled mental disorders and cognitive dysfunction.

Design outcomes

Primary

MeasureTime frame
The VAS scores ;VAS score for the first dressing change after surgery;The first compression time of PCIA;The total dose of sufentanil pumped within 48 hours after the operation, the number of PCIA compressions, and the number of times compound diclofenac sodium assisted analgesia.;

Countries

China

Contacts

Public ContactLi Lei

Fuyang City People's Hospital

lilei_mzk@163.com+86 188 5686 6070

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026