title: Trochanteric fractures. Classification and mechanical stability in McLaughlin, Ender and Richard osteosynthesis.
abstract: Four hundred and thirty trochanteric fractures operated upon with McLaughlin, Ender or Richard's osteosynthesis were divided into 6 different types based on their radiographic appearance before and immediately after reposition with special reference to the medial cortical support. A significant correlation was found between the fracture type and subsequent mechanical complications where types 1 and 2 gave less, and types 4 and 5 more complications. A comparison of the various osteosyntheses showed that Richard's had significantly fewer complications than either the Ender or McLaughlin types. For Richard's osteosynthesis alone no correlation to fracture type could be made because of the small number of complications in this group.
authors.affiliation: Department of Diagnostic Radiology, University Hospital, Lund, Sweden.
authors.forename: K
authors.initials: K
authors.lastname: Herrlin
authors.forename: T
authors.initials: T
authors.lastname: Strömberg
authors.forename: L
authors.initials: L
authors.lastname: Lidgren
authors.forename: A
authors.initials: A
authors.lastname: Wallöe
authors.forename: H
authors.initials: H
authors.lastname: Pettersson
mesh_terms: D001858:Bone Nails; D001860:Bone Plates; D005260:Female; D005593:Fracture Fixation, Internal / Q000009:adverse effects / Q000379:methods; D006620:Hip Fractures / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D011859:Radiography