[Sacral nerve block].
D000368:Aged; D000767:Anesthesia, Epidural / Q000009:adverse effects; D000779:Anesthetics, Local; D005260:Female; D006801:Humans; D009120:Muscle Cramp / Q000209:etiology; D011229:Preanesthetic Medication; D012447:Sacrum / Q000033:anatomy & histology
D000779:Anesthetics, Local
Sacralanaesthesie.