Patients' perceptions of pain with spinal, intramuscular, and venous injections (letter)

摘要

Most of 46 patients believed that spinal injection would be more painful than intramuscular or intravenous injections. The reverse proved true: spinal injections were perceived to be less painful than the other two procedures. Intramuscular injections should be avoided. Local anaesthesia should be given for lumbar punctures and intravenous cannulation.