title: [Retrograde intramedullary nailing of humeral fractures with new implants. Analysis of 120 consecutive cases].
abstract: Since 1993, 120 fractures of the humerus were treated by retrograde unreamed nailing. Operations were performed on simple, complex, compound and pathological fractures of the proximal three quarter of the humerus. On the proximal humerus, displaced two-part-fractures and occasionally three- or four-part-fractures were stabilized. In 110 cases a prototype of an unreamed humeral nail with deployable fins for proximal locking was employed. In another ten cases the new solid interlocking nail of the AO/ASIF was used. The operative procedure, rehabilitation program, complications and functional and radiological results are presented. Retrograde nailing offers a high patient comfort and good functional results (Constant-Score on average 87% of the opposite side). Complications were nail migration (8.3%), instability (3.8%), nonunions (5.8%) and iatrogenic fractures (5.8%). Patients with high grade osteoporosis, small proximal fragments and poor compliance have an increased rate of complications.
authors.affiliation: Unfallchirurgie, Städtisches Klinikum Braunschweig.
authors.forename: D
authors.initials: D
authors.lastname: Loitz
authors.forename: H
authors.initials: H
authors.lastname: Könnecker
authors.forename: A
authors.initials: A
authors.lastname: Illgner
authors.forename: H
authors.initials: H
authors.lastname: Reilmann
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001858:Bone Nails; D005260:Female; D005500:Follow-Up Studies; D005594:Fracture Fixation, Intramedullary / Q000295:instrumentation*; D017102:Fracture Healing / Q000502:physiology; D006801:Humans; D006810:Humeral Fractures / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000209:etiology; D011859:Radiography