Comparison of postoperative opioid consumption with or without remifentanil in patients who undergoing femoral nerve block during total knee arthroplasty

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0007186

Enrollment

Registered

2022-04-13

Start date

2022-04-04

Completion date

Unknown

Last updated

2022-05-02

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

Conditions

None listed

Interventions

Drug : In both groups, femoral nerve block was performed using ropivacaine 0.375% 20ml under ultrasound guidance, and interspace between popliteal artery and capsule of knee block using ropivacaine 0.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: ?American Society of Anesthesiologists classification I, II, III ? Patients over 30 years of age and under 90 years of age who agreed to participate in the study ? Patients undergoing total knee arthroplasty (TKA) performed at our hospital

Exclusion criteria

Exclusion criteria: ? Patients with infection at the site where the blockage was performed ? Patients with chronic opiate dependence ?Patients with morbid obesity (BMI>35) ?Patients with pre-existing neurological deficits ? Patients with bleeding tendency ? Patients with hypersensitivity to Remifentanil or Ropivacaine ? Patients with uncontrolled diabetes ?Pregnant women ?Patients with psychoscocial problems ?Patient's refusal ?Patients who do not understand how to use PCA ? Patients with impaired left ventricular function due to cardiac output < 0.35

Design outcomes

Primary

Measure	Time frame
Cumulative IV Fentanyl Consumption 48 Hours Post-operatively	—

Secondary

Measure	Time frame
vital sign change during operation;qNOX change during operation;hypotension during operation;bradycardia during operation;operation time;time taken for block;anesthesia time;Time of first request for opioid analgesic;Pain intensity 6 hours after operation;Pain intensity 12 hours after operation;Pain intensity 24 hours after operation;Pain intensity 48 hours after operation;Pain intensity 72 hours after operation;Cumulative IV Fentanyl Consumption 6 Hours Post-operatively;Cumulative IV Fentanyl Consumption 12 Hours Post-operatively;Cumulative IV Fentanyl Consumption 24 Hours Post-operatively;Cumulative IV Fentanyl Consumption 48 Hours Post-operatively;Cumulative IV Fentanyl Consumption 72 Hours Post-operatively;Remifentanil dose during operation;side effects after operation;blood transufusion;sleep satisfaction;Satisfaction with pain control	—

Measure

Time frame

vital sign change during operation;qNOX change during operation;hypotension during operation;bradycardia during operation;operation time;time taken for block;anesthesia time;Time of first request for opioid analgesic;Pain intensity 6 hours after operation;Pain intensity 12 hours after operation;Pain intensity 24 hours after operation;Pain intensity 48 hours after operation;Pain intensity 72 hours after operation;Cumulative IV Fentanyl Consumption 6 Hours Post-operatively;Cumulative IV Fentanyl Consumption 12 Hours Post-operatively;Cumulative IV Fentanyl Consumption 24 Hours Post-operatively;Cumulative IV Fentanyl Consumption 48 Hours Post-operatively;Cumulative IV Fentanyl Consumption 72 Hours Post-operatively;Remifentanil dose during operation;side effects after operation;blood transufusion;sleep satisfaction;Satisfaction with pain control

—

Countries

Korea, Republic of

Contacts

Public ContactJinyoung Choi

Dong-A University Hospital

cjy821@naver.com+82-51-240-5390

Outcome results