title: Fixator for the treatment of patellar fractures.
authors.forename: E R
authors.initials: ER
authors.lastname: Hammacher
mesh_terms: D016267:External Fixators / Q000266:history*; D050723:Fractures, Bone / Q000266:history / Q000628:therapy; D049672:History, 19th Century; D006801:Humans; D010329:Patella / Q000293:injuries