LATERAL APPROACH : A BETTER TECHNIQUE FOR SPINAL ANAESTHESIA IN THE MODERN ERA

Abstract

The most commonly used technique in routine spinal anaesthesia practice is the midline approach, compared to the lateral or paramedian approach. With the better understanding of the technique and introduction of fine gauge spinal needles, this practice needs a rethinking. Lateral approach was used in 60 patients undergoing different surgical procedures below the umbilicus, using 24 or 25 gauge, Quincke spinal needle without an introducer. The result was gratifying. In 77% of the cases the subarachnoid space could be entered in the first attempt. There was no failure. No patient complained of postdural puncture headache or post operative backache. Only one patient reported paraesthesia during needle placement without any residual effect. Various other advantages of the technique are discussed. Thus with due practice, lateral approach is found to be superior in modern day spinal anaesthesia.

Keywords: Anaesthetic technique; Backache; Headache; Lateral approach; Spinal.