title: Hypertrophic Osteoarthropathy: an Unusual Cause of Knee Pain and Recurrent Effusion.
authors.affiliation: Department of Orthopaedic Surgery, Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021 USA.
authors.forename: Ishaan
authors.initials: I
authors.lastname: Swarup
authors.affiliation: Department of Radiology and Imaging, Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021 USA.
authors.forename: Douglas N
authors.initials: DN
authors.lastname: Mintz
authors.affiliation: Department of Orthopaedic Surgery, Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021 USA.
authors.forename: Eduardo A
authors.initials: EA
authors.lastname: Salvati
keywords: case report; hypertrophic osteoarthropathy; knee pain; total knee arthroplasty