Comparative post-operative pain among intraoperative adductor canal block, intraoperative genicular nerve block and ultrasound adductor canal block in TKA: A randomized control trial.

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

TCTR

Registry ID

TCTR20241215002

Enrollment

Registered

2024-12-15

Start date

2024-09-30

Completion date

Unknown

Last updated

2026-03-30

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

Conditions

post-operative pain among intraoperative adductor canal block, intraoperative genicular nerve block and ultrasound adductor canal block in TKA Post-operative pain , TKA , Adductor canal block , Genicualar nerve block

Interventions

Intra-operative adductor canal block was done with 20 ml 0.25 %of bupivacaine,Genicular nerve block was done with 40 ml 0.125% of bupivacaine ,spinal block by anesthesia 0.5% Isobaric bupivacaine 2.5

Experimental Procedure/Surgery,Experimental Procedure/Surgery,Experimental Procedure/Surgery

intra-operative adductor canal block ,Genicular nerve block ,Ultrasound adductors canal block

Eligibility

Sex/Gender

All

Age

50 Years to No maximum

Inclusion criteria

Inclusion criteria: unilateral primary tka , age > 50 years old

Exclusion criteria

Exclusion criteria: 1. CKD: eGFR < 50 2. Revision operation 3. contraindication for spinal block 4. Contraindication for opioid 5. patient who have chronic pain

Design outcomes

Primary

Measure	Time frame
pain 48 hours numerical pain score	—

Secondary

Measure	Time frame
operative time intra-operative minute ,morphine use 48 hours mg	—

Countries

Thailand

Contacts

Public Contactkrittin kittipibul

Siriraj Hospital Mahidol University

krittin.kit@gmail.com0805625502

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026