title: Spontaneous osteonecrosis of the knee treated with autologous chondrocyte implantation, autologous bone-grafting, and osteotomy: a report of two cases with follow-up of seven and nine years.
authors.affiliation: Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Chestnut Hill, MA 02467, USA.
authors.forename: Arvind
authors.initials: A
authors.lastname: von Keudell
authors.forename: Andreas H
authors.initials: AH
authors.lastname: Gomoll
authors.forename: Tim
authors.initials: T
authors.lastname: Bryant
authors.forename: Tom
authors.initials: T
authors.lastname: Minas
mesh_terms: D001182:Arthroscopy / Q000379:methods; D016025:Bone Transplantation / Q000379:methods*; D019902:Chondrocytes / Q000637:transplantation*; D003131:Combined Modality Therapy; D005500:Follow-Up Studies; D006801:Humans; D007719:Knee Joint; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008875:Middle Aged; D010020:Osteonecrosis / Q000175:diagnosis / Q000601:surgery*; D010027:Osteotomy / Q000379:methods*; D010147:Pain Measurement; D016059:Range of Motion, Articular / Q000502:physiology; D012720:Severity of Illness Index; D013997:Time Factors; D014182:Transplantation, Autologous; D016896:Treatment Outcome