Reading C C, Charboneau J W, Felmlee J P, James E M
Radiology. 1987 Apr;163(1):280-1. doi: 10.1148/radiology.163.1.3547495.
Insertion of a screw biopsy stylet into a thin-walled biopsy needle greatly enhances detection of the needle during ultrasound-guided percutaneous biopsy. This technique is helpful when precise needle-tip localization is needed for biopsies of small lesions.