It is study to compare two spinal needle whitacre and quinckeâ??s used in spinal anaesthesia for risk of headache postoperatively

INTERVENTION: Intervention1: Whitacre needle is used for spinal anaesthesia: Compare the severity of post lumbar puncture headache post operatively for 5 days in spinal anaesthesia using whitacre needle Control Intervention1: Quinckeâ??s needle is used for spinal anaesthesia: Compare the severity of post lumbar puncture headache post operatively for 5 days in spinal anaesthesia using quinckeâ??s needle CONDITION: Health Condition 1: O‐ Medical and Surgical PRIMARY OUTCOME: To compare incident and severity of post lumbar puncture headache in spinal anaesthesiaTimepoint: Post operative period upto 5 days SECONDARY OUTCOME: Post operative complication and hemodynamic stability in spinal anaesthesiaTimepoint: Post operative complication for 5 days and hemodynamic stability intraoperative till end of surgery INCLUSION CRITERIA: 1. ASA grade I, II, III 2.Age 20‐50 yrs 3. Either gender 4. Surgical procedures â?? general surgery, urosurgery, Gastro intestinal surgery.