[A new tool to facilitate positioning the patient for intrathecal phenol block accurately and easily].
D006801:Humans; D007278:Injections, Spinal / Q000295:instrumentation*; D009407:Nerve Block / Q000295:instrumentation*; D019800:Phenol; D010636:Phenols / Q000008:administration & dosage*; D011187:Posture
D010636:Phenols; D019800:Phenol