Which is not true about spinal anesthesia?
In spinal autonomic level is 2 segments higher than sensory which is 2 segments higher than motor So sensory blockade will not only be below the autonomic level but will also extend 2 segments above the motor level.
Useful for lower limb surgery
Produces complete sensory and motor paralysis below the level
Autonomic fibers are effected above the sensory level
It produces more hemodynamic alteration than epidural anesthesia
Regional anaesthesia