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Analgesic effect of local infiltration anesthesia in different layers after total hip arthroplasty: a randomized controlled trial

Analgesic effect of local infiltration anesthesia in different layers after total hip arthroplasty: a randomized controlled trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800016700
Enrollment
Unknown
Registered
2018-06-18
Start date
2018-07-01
Completion date
Unknown
Last updated
2018-06-25

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

Conditions

Osteoarthritis of the hip

Interventions

A:inject 80ml 0.25% ropivacaine into the deep and superficial fascia
B:inject 80ml 0.25% ropivacaine into the full layer
C:No local infiltration anesthesia

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. primary total hip arthroplasty; 2. Aged 18-80 years; 3. ASA I to III;

Exclusion criteria

Exclusion criteria: 1. previous surgery of the hip joint; 2. knownallergy, intolerance,dependence to or counter-indication for drugs used in the protocol; 3. refusal to participate or lack of mental ability to provide informed written consent; 4. Severe liver and kidney dysfunction; 5. general contraindication to surgery; 6. pregnancy or breastfeeding.

Design outcomes

Primary

MeasureTime frame
Pain;—

Secondary

MeasureTime frame
analgesics usage;Muscle strength;Complication;hospital stay;inflammatory index;patient satisfaction;sleep quality;—

Countries

China

Contacts

Public ContactZhou Zongke

West China Hospital, Sichuan University

zongke@126.com+86 18980601028

Outcome results

None listed

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