Spinal Anaesthesia. Neuraxial anesthesia , Spinal Anaesthesia
Conditions
Interventions
Intervention 1: In the first intervention group, 5 mg of 0.5% bupivacaine in combination with 5 µg fentanyl, which its volume is brought to 2 ml by adding normal saline, injected into L3-L4 or L4-L5 s
Sponsors
Sanandaj University of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Writing lnformed conscent American socity anesthesilogists physical status1-3 Site of surgery under knee
Exclusion criteria
Exclusion criteria: History of alergy to study drugs. History of lower limb neuropathy. local sepsis of needle insertion site History of coagulopathy. Any contraindication of spinal anesthesia. Hypovolemia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Motor block. Timepoint: 6h-12h-24h after surgery. Method of measurement: Bromage Scale.;Duration of sensory block. Timepoint: Duration of sensory block will be measured by differences between initation of loss of sensation to pinprik and return of sensation in sacral region. Method of measurement: Pinprik test. | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain after surgery. Timepoint: 24h after surgery. Method of measurement: Based on Pain Visual Analogue Scale (VAS) witch is a scale for measurement the intensity of pain. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactKarim Nasseri
Sanandaj University of Medical Sciences
Outcome results
None listed