title: Is second pain worse than the first?
authors.affiliation: Department of Anesthesia, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA.
authors.forename: Timothy J
authors.initials: TJ
authors.lastname: Brennan
authors.forename: Sinyoung
authors.initials: S
authors.lastname: Kang
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007431:Intraoperative Complications / Q000503:physiopathology*; D008297:Male; D017288:Pain Threshold / Q000502:physiology*; D010149:Postoperative Pain / Q000209:etiology*; D016059:Range of Motion, Articular / Q000502:physiology*