title: Cytology of bone lesions by intraoperative sampling during fracture treatment.
abstract: Cytology was performed on 314 patients who were treated by surgery for hip joint fracture, to determine and evaluate the role, accuracy, and perspective of intraoperative bone sampling. Specimens were collected from bone lesions during surgery by imprints or driller washing in normal saline. The results were compared with those of subsequent biopsies or clinical follow-up. All 13 neoplastic cases (malignant or benign) were identified by cytology. An accuracy rate of 69.2% was achieved by this method when the type and origin of the neoplasms were to be conclusive. There were no false-positive diagnoses, and all benign conditions showed negative results on cytology (specificity and sensitivity of 100%). Cytology can play a valuable role in the diagnosis of bone lesions. The morphologic diagnostic criteria allow for a high level of diagnostic accuracy of cytologic assessments in most cases of bone lesions, no matter the sampling technique.
authors.affiliation: Department of Orthopaedic Surgery, General Hospital of Thebes, Thebes, Greece.
authors.forename: Ioannis S
authors.initials: IS
authors.lastname: Kinias
authors.forename: Rea
authors.initials: R
authors.lastname: Rammou-Kinia
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary*; D000368:Aged; D019643:Arthroplasty, Replacement; D001859:Bone Neoplasms / Q000556:secondary*; D001943:Breast Neoplasms / Q000473:pathology*; D003581:Cytodiagnosis / Q000379:methods; D005260:Female; D006620:Hip Fractures / Q000601:surgery*; D006801:Humans; D007432:Intraoperative Period; D008175:Lung Neoplasms / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012509:Sarcoma / Q000556:secondary*