title: Images in anesthesia: headache caused by pneumocephalus following inadvertent dural puncture during epidural space identification: is it time to abandon the loss of resistance to air technique?
authors.forename: Krzysztof M
authors.initials: KM
authors.lastname: Kuczkowski
authors.forename: Jonathan L
authors.initials: JL
authors.lastname: Benumof
mesh_terms: D000293:Adolescent; D015360:Analgesia, Epidural / Q000009:adverse effects* / Q000379:methods*; D016362:Analgesia, Obstetrical / Q000009:adverse effects* / Q000379:methods*; D004824:Epidural Space / Q000033:anatomy & histology*; D005260:Female; D006261:Headache / Q000000981:diagnostic imaging* / Q000209:etiology*; D006801:Humans; D011007:Pneumocephalus / Q000150:complications* / Q000209:etiology; D011247:Pregnancy; D013129:Spinal Puncture / Q000009:adverse effects*; D014057:Tomography, X-Ray Computed