title: Prospective study of the incidence of ultrasound-detected hepatic hematomas due to percutaneous Menghini needle liver biopsy and laparoscopy-guided Silverman needle biopsy.
abstract: Recently, a high incidence of sonographically detected hepatic hematomas following percutaneous liver biopsy and laparoscopy-guided liver biopsy has been reported. For this reason a prospective study in 178 patients was performed. The patients were examined by ultrasound before and 24 hours after percutaneous liver biopsy using the 1.4 mm-Menghini needle (n = 107) and by laparoscopically-guided biopsy with the 2.5 mm-Silverman needle (n = 71). Four of the 107 patients (4%) who underwent percutaneous Menghini biopsy displayed hepatic hematoma on ultrasonography, and in 2 of these cases the hematoma was > 6 cm in diameter and persisted for more than seven months. In the group of patients who underwent laparoscopy-guided Silverman biopsy (n = 71) a liver hematoma occurred twice (3%). Both hematomas were small and disappeared within several days. There was no need for special therapeutic interventions due to complications. In contrast to recent data about Tru-cut and JAM-Shidi biopsy, the results of this study indicate that percutaneous Menghini biopsy and laparoscopy-guided Silverman biopsy are relatively safe diagnostic procedures.
authors: Medizinische Klinik I, Städtische Kliniken Kassel, Phillipps-Universität Marburg, Germany.
authors: J
authors: J
authors: Glaser
authors: O
authors: O
authors: Mann
authors: M
authors: M
authors: Siegmüller
authors: J
authors: J
authors: Pausch
mesh_terms: D000328:Adult; D000368:Aged; D001707:Biopsy, Needle / Q000009:adverse effects*; D005260:Female; D006406:Hematoma / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D010535:Laparoscopy; D008099:Liver / Q000000981:diagnostic imaging / Q000473:pathology*; D008107:Liver Diseases / Q000000981:diagnostic imaging* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009339:Needles; D011446:Prospective Studies; D011677:Punctures; D014463:Ultrasonography