Does Adductor canal block affect Quadriceps muscles function in total knee replacement patients?

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

TCTR

Registry ID

TCTR20210806004

Enrollment

Registered

2021-08-06

Start date

2021-02-26

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

Knee osteoarthritis patients treated with total knee arthroplasty Knee Arthroplasty Adductor Block Quadriceps

Interventions

Patients in the experimental group received adductor canal block after Total knee arthroplasty. ,Patients in the control group did not receive adductor canal block after Total knee arthroplasty. Stan

Experimental Procedure/Surgery,No Intervention Other

Adductor canal block,Non adductor canal block

Eligibility

Sex/Gender

All

Age

50 Years to 80 Years

Inclusion criteria

Inclusion criteria: Osteoarthritis knee patients scheduled for unilateral TKA under spinal anesthesia, ASA class I-III

Exclusion criteria

Exclusion criteria: History of allergy to drugs implicated in this study, neuromuscular malfunction or abnormal tone of muscle contractility, patients with implanted electronic devices (cardiac pacemaker, electronic infusion pump, implanted stimulators).

Design outcomes

Primary

Measure	Time frame
Median frequency of Quadriceps muscles Day 0, Day1-4 Hertz	—

Secondary

Measure	Time frame
Visual analog scale Day0, Day1-4 point(s),sensation at anteromedial aspect of knee Day 0, Day1-4 Semmes Weinstein monofilament,morphine consumption Day0, Day1-4 milligram(s),first-time pain control requirement Day0, Day1-4 hour(s),Adverse events Day0, Day1-4 Direct observation	—

Countries

Thailand

Contacts

Public ContactChatnarong Tubtim

Khon Kaen University

nueng_m2@yahoo.com0638813888

Outcome results

None listed

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