The impact of intraoperative intravenous lidocaine infusion on early postoperative pain after complex spine surgery

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

PACTR

Registry ID

PACTR202206745131592

Enrollment

Registered

2022-06-28

Start date

2021-09-05

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Anaesthesia

Interventions

Lidocaine infusion

Placebo group

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. All patients who will undergo complex spinal surgery with ASA score III or less. 2. Age group 21 -60 years old of both sexes.

Exclusion criteria

Exclusion criteria: 1. Patients younger than 21 years old or more than 60 years old. 2. Patients with ASA score IV or more. 3. Patients with lower limb weakness (bromage score 2 or more). 4. Patients with allergy to local anesthetics. 5. Patients with chronic renal failure. 6. Patients with hepatic disease. 7. Patients with morbid obesity BMI 40 or more.. 8. Patients with history of drug abuse. 9. Patients who will receive analgesics 24 hours preoperative.

Design outcomes

Primary

Measure	Time frame
The primary outcome is to assess the postoperative rescue analgesic consumption the total dose needed in the first 24 hrs and the time needed for the first request	—

Secondary

Measure	Time frame
Early postoperative pain by the visual analog scale VAS	—

Countries

Egypt

Contacts

Public ContactEslam ABDELHAY

Assistant lecturer anesthesia department faculty of medicine ain shams university

eslamr1888@gmail.com01221534104

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Aug 9, 2026