ABSTRACT
Spinal Anaesthesia is widely practiced anaesthetic technique for sub - umbilical surgical procedures. However the technique is not without complications and Post Dural Puncture Headache (PDPH) remains important amongst such complications. Aims and Objectives: The present study was prospective , was conducted to study the overall incidence of PDPH using 26 G Quincke type spinal needle and to establish its relations( if any) with the age of patient, type of surgery and time to ambulate following the surgery. Methods: A total of 500 patients of ASA I and II were studied. These patients underwent various orthopaedic, general surgical, obstetrical/ gynaecological surgical procedures under Spinal Anaesthesia using 26 G Quincke type spinal needle. All the patients were followed upto 72 hours post operatively for evaluation of PDPH. Results: The incidence of PDPH in the present study was 1.6%. The incidence was higher in female patients (75%). Among the female patients, 50% of patients were those who underwent Caesarean Section. Conclusion: The present study concludes free and widespread use of 26 G Quincke type needle in all patients who require Spinal Anaesthesia irrespective of type of surgery
ABSTRACT
Background: With the addition of adjuvants to local anaesthetics the onset, duration and quality of brachial plexus block improves to a marked extent. The intent of this study was to compare onset, duration of sensory and motor block along with duration of analgesia when an ?-2 agonist dexmedetomidine or a steroid dexamethasone was added to a mixture of 2% lignocaine with adrenaline and 0.5% bupivacaine.Methods: 100 patients belonging to ASAI and ASAII were included in the study scheduled for upper limb surgeries after taking informed consent. These patients were divided in to two groups having 50 patients in each group. Group D received 20ml of 2% lignocaine with adrenaline plus 18ml of 0.5% bupivacaine plus 50?g of dexmedetomidine and group X received 20ml of 2% lignocaine with adrenaline plus 18ml of 0.5% bupivacaine plus 8mg of dexamethasone. Onset of sensory and motor block, duration of block, quality of intraoperative analgesia and duration of analgesia were recorded.Results: Our study revealed similar onset of sensory block in group D and X. Group D showed early onset and longer duration of motor block compared to group X. Intraoperative haemodynamics were similar in both groups.Conclusions: Our study concludes that using dexmedetomidine as adjuvant prolongs the duration of block and postoperative analgesia compared to dexamethasone with minimal or negligible adverse events.