Spinal anesthesia sensory blockade level.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criterias: Adult patients over 16 years old? maximum surgery duration 150 minutes? body mass index(BMI) less than 30 kg/m2? without history of taking aspirin and any anticoagulant drugs at 1 week before surgery? without spine columnar deformity? no history of any surgery at lumbar area? without abscess or infection at spinal needle insertion area? no involve to lumbar disc herniation? no history of allergy to lidocaine and bupivacaine? no history of migraine and chronic headache Exclusion criteria: pregnant patients? obesity patients with BMI more than 30kg/m2? patient with other than supine position? patient receiving hypnotic and opium drugs
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bupivacaine. Timepoint: 8 months. Method of measurement: mg.;Lidocaine. Timepoint: 8 months. Method of measurement: mg. | — |
Secondary
| Measure | Time frame |
|---|---|
| Sensory blockade level. Timepoint: each 5 minutes. Method of measurement: dermatomes anesthsia test. | — |
Countries
Iran (Islamic Republic of)
Contacts
Alborz University of Medical Science