Anaesthesia and intensive care
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Anaesth Intensive Care · Feb 1983
Femoral nerve block--the anatomical basis for a single injection technique.
A technique for blocking the femoral nerve using a single needle placement is described. It depends on an appreciation of the anatomy and the need to feel loss of resistance twice as two fascial layers are penetrated during insertion of the needle just lateral to the femoral artery. A single injection of bupivacaine 0.35-0.5 per cent of at least 0.3 ml/kg will produce a satisfactory block.
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Anaesth Intensive Care · Feb 1983
Case ReportsThe management of headache following accidental dural puncture in obstetric patients.
The progress and management of fifty-eight obstetric patients who received an accidental dural puncture is described. Headache attributable to dural puncture occurred in 85% of patients managed conservatively. Epidural infusion or repeat epidural bolus injections of saline after delivery reduced the incidence to 65%. ⋯ The pathophysiology and treatment of dural puncture headache is reviewed. Reduction of pressure differential across the dural puncture site is most useful in the first 24-48 hours. Persistent and severe headache occurring after this should be treated with blood patch.