Spinal anesthesia with Lidocain

Comparison duration of spinal anesthesia between Lidocain5% and Lidocain5% plus Epinephrine in chronic Opium addiction patients and non addiction patients in lower extremity orthopedic surgery

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT201110097745N1

Enrollment

210

Registered

2011-11-22

Start date

2010-07-27

Completion date

Unknown

Last updated

2018-02-22

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

Conditions

Spinal anesthesia. Local anesthesia

Interventions

Intervention 1: Addiction patients were selected according to our inclusion and exclusion criteria. All patients were visited the night before surgery and were informed about the study. In these pati

Treatment - Other

Treatment - Drugs

Addiction patients were selected according to our inclusion and exclusion criteria. All patients were visited the night before surgery and were informed about the study. In these patients were told t

Non Addiction patients were selected according to our inclusion and exclusion criteria. All patients were visited the night before surgery and were informed about the study. All patients were NPO for

Eligibility

Sex/Gender

Male

Age

15 Years to 65 Years

Inclusion criteria

Inclusion criteria: Exclusion criteria: 1 –patients with higher or lower then sixth lumbar vertebrae's primary sensory level of anesthesia 2- Individuals with BMI (Body Mass Index) more than 30 kg/m2 and less than 20 kg/m2 3- Alcohol abusers 4- Patients who refuse spinal anesthesia 5-patients with Less than one year of opium abusers in addicted group 6- Substance abuse in less than 2 last years for patients in non addicted group 7- Substance abusers other than opium 8- Patients who had developed neuropathy formerly or at present Inclusion criteria: 1- Fifteen to sixty five years old men with 150 to 180 centimeters in height 2- Drug addicted individuals with a history of more than one year abuse; specifically those who had shown withdrawal symptoms with abstention of drugs. 3- Patients who didn't use to any narcotic substances in less than 2 last years ** All information is based on the patient's statements.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Duration of spinal anesthesia with Lidocain%5. Timepoint: after 10 minute. Method of measurement: after 10 minute with pinprick on abdomen each 10 minute e %5.	—

Secondary

Measure	Time frame
Height. Timepoint: At the time of admit ion. Method of measurement: by patient report.;Age. Timepoint: At the time of admit ion. Method of measurement: by patient report.;Body weight. Timepoint: At the time of admit ion. Method of measurement: by patient report.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAfshin Mansourian

Kerman University of medical sciences

Afshin.mansourian@yahoo.com+98 34 1222 8034

Outcome results

None listed

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