FindTrial
Sign In

Comparison of analgesic efficacy of different nerve blocks combined with ACB during perioperative period in arthroscopic anterior cruciate ligament reconstruction: a randomized controlled study

Comparison of the analgesic efficacy of different nerve blocks combined with adductor canal block (ACB) for perioperative pain management in arthroscopic anterior cruciate ligament reconstruction: A randomized controlled study

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600123024
Enrollment
Unknown
Registered
2026-04-21
Start date
2026-04-25
Completion date
Unknown
Last updated
2026-04-27

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

Conditions

Anterior cruciate ligament injury

Interventions

Experimental Group (Group A):Ultrasound-guided ACB combined with PPB block
Experimental Group (Group B):Ultrasound-guided ACB combined with IPACK block

Sponsors

940th Hospital of Joint Logistics Support Force of the Chinese People's Liberation Army
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Gender unlimited. 2. Aged 18 to 70 years. 3. BMI 18–30 kg/m^2. 4. ASA physical status class ?–?. 5. Patients undergoing primary unilateral arthroscopic anterior cruciate ligament reconstruction with tourniquet application during surgery. 6. Understand and voluntarily agree to participate in this study.

Exclusion criteria

Exclusion criteria: 1. Cardiopulmonary dysfunction or left ventricular ejection fraction (LVEF) <= 35%. 2. Bleeding tendency or coagulation disorders. 3. Use of anticoagulants such as aspirin or clopidogrel. 4. Infection at the block site. 5. Contraindications to regional anesthesia.

Design outcomes

Primary

MeasureTime frame
Pain Score;Manual muscle testing (MMT) grading of quadriceps strength;Number of rescue analgesia requirements;—

Secondary

MeasureTime frame
Time to first postoperative analgesic requirement;Knee range of motion at 24 h, 36 h and 72 h postoperatively;Length of hospital stay;Incidence of adverse reactions within 6–12 hours, including nausea, vomiting, dizziness, headache, hematoma and infection at the puncture site.;—

Countries

CHINA

Contacts

Public ContactBai Yucheng / Wang Huiwen

940th Hospital of Joint Logistics Support Force of the Chinese People's Liberation Army

2414292104@qq.com+86 176 0972 9508

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: May 1, 2026