title: Postoperative Tc-scintimetry in femoral neck fracture. A prospective study of 46 cases.
abstract: 13 men and 33 women with 8 undisplaced and 38 displaced fractures of the femoral neck treated with internal fixation were included in a prospective study of Tc-scintimetry performed early (1-3 weeks), as well as after 2 and 12 months. 9 fractures redisplaced and 5 had late segmental collapse. Healing complications were associated with decreased uptake in early and 2-month scintimetry, but the specificity was only 50 percent. With normal or increased uptake, uncomplicated healing of the fracture was predictable with 90-100 percent sensitivity.
authors.affiliation: Orthopedic Department, Herlev County Hospital, University of Copenhagen, Denmark.
authors.forename: L
authors.initials: L
authors.lastname: Broeng
authors.forename: L
authors.initials: L
authors.lastname: Bergholdt Hansen
authors.forename: K
authors.initials: K
authors.lastname: Sperling
authors.forename: I L
authors.initials: IL
authors.lastname: Kanstrup
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004164:Diphosphonates; D005260:Female; D005265:Femoral Neck Fractures / Q000000981:diagnostic imaging* / Q000601:surgery; D005593:Fracture Fixation, Internal; D017102:Fracture Healing; D006801:Humans; D008297:Male; D008875:Middle Aged; D015609:Organotechnetium Compounds; D011182:Postoperative Care; D011379:Prognosis; D011446:Prospective Studies; D011877:Radionuclide Imaging; D012680:Sensitivity and Specificity; D016896:Treatment Outcome
chemical_list: D004164:Diphosphonates; D015609:Organotechnetium Compounds; C033905:technetium Tc 99m 1,1-diphosphonopropane-2,3-dicarboxylic acid