title: [Percutaneous needle biopsy in skeletal metastases. Indications, technique, value and results].
abstract: Although modern imaging techniques have improved diagnostic specificity in osteolytic and osteoplastic lesions, histological examination is often still mandatory when primary bone tumors or skeletal metastases are concerned. We have developed a percutaneous puncture set, including sufficiently steady, but still fine biopsy needles (1.4-2 mm) and a slow rotating drill accessory. With this set, histological material can be obtained from almost anywhere in the skeleton with local anesthesia low complication risk, and low patient stress and discomfort. Together with the high accuracy of CT- or fluoroscopy-guided puncture (near 95%), this allows biopsies to be taken on an outpatient basis, with broad indications. Biopsy can be used early when making a diagnosis. Tedious searching for the primary tumor can thus be avoided with subsequent economic benefits.
authors.affiliation: Radiologische Universitätsklinik Freiburg.
authors.forename: K H
authors.initials: KH
authors.lastname: Hauenstein
authors.forename: P
authors.initials: P
authors.lastname: Vinée
authors.forename: C P
authors.initials: CP
authors.lastname: Adler
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001707:Biopsy, Needle / Q000295:instrumentation*; D001859:Bone Neoplasms / Q000473:pathology / Q000556:secondary*; D001842:Bone and Bones / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D005471:Fluoroscopy / Q000295:instrumentation; D006801:Humans; D008297:Male; D008875:Middle Aged; D010014:Osteolysis / Q000473:pathology; D014057:Tomography, X-Ray Computed / Q000295:instrumentation
vernacular_title: Perkutane Nadelbiopsie bei Skelettmetastasen. Indikationen, Technik, Stellenwert und Ergebnisse.