Intraosseous lipoma of the proximal radius with extraosseous extension and a secondary posterior interosseous nerve palsy.
We describe an unusual and previously unreported case of a histologically verified solitary intraosseous lipoma of the proximal radius with extraosseous tumor extension and a secondary posterior interosseous nerve palsy. A successful outcome was achieved after intralesional resection of the soft-tissue tumor extension, curettage of the proximal radius, autogenous cancellous bone grafting of the resultant intramedullary defect, and tendon transfers.
Department of Orthopaedic Surgery, University of Michigan Medical Center, Ann Arbor, USA.
Peter J L
PJ
Jebson
Ethan J
EJ
Schock
J Sybil
JS
Biermann
D000368:Aged; D001859:Bone Neoplasms / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008067:Lipoma / Q000150:complications* / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D009361:Neoplasm Invasiveness; D010523:Peripheral Nervous System Diseases / Q000209:etiology*; D011884:Radius; D012983:Soft Tissue Neoplasms / Q000473:pathology