title: Letter to the Editor.
authors.forename: Barbara
authors.initials: B
authors.lastname: Ochs
mesh_terms: D001182:Arthroscopy / Q000379:methods*; D004568:Electrodiagnosis / Q000379:methods*; D005073:Evoked Potentials, Somatosensory / Q000502:physiology*; D005260:Female; D006621:Hip Joint / Q000601:surgery*; D006801:Humans; D008297:Male; D016343:Monitoring, Intraoperative / Q000379:methods*