MR-guided core biopsy of the shoulder: Possibilities and experience with a vertically open 0.57 system Academic Article Article uri icon

Overview

MeSH Major

  • Cell Transformation, Viral
  • Oncogenes
  • Receptors, Cell Surface

abstract

  • Purpose: The availability of open whole body MRI magnets and MR-compatible instrumentarium were essential conditions for the progression of interventional MRI. The advantages of an MR-guided biopsy at the musculoskeletal system are the visualization of the puncture site of a representative area for tumor histology, the absence of exposure to radiation and the free selection of imaging planes The purpose of the study was the development of a new technique of a secure MR-guided biopsy of intraosseus lesions in the humeral head. Material and Methods: MR-guided core biopsy of a intraosseus lesion of the humeral head was performed in five male patients on a vertical open, whole body MRI magnet (SIGNA SP/i 0.5T, GE Medical Systems). The technique using interactive MRI and the MR-compatible instrumentarium are described. Results: A secure core biopsy could be obtained from a representative area for tumor histology in all cases. No complications occurred, especially no nerve or vessel lesion, no rotator cuff lesion and no intra-articular contamination of the shoulder joint were observed. Conclusion: A new technique is presented to obtain MR-guided core biopsies of intraosseous lesions of the humeral head. Furthermore, clinical indications of this technique are described. © Georg Thieme Verlag KG Stuttgart.

publication date

  • September 2005

Research

keywords

  • Academic Article

Identity

Digital Object Identifier (DOI)

  • 10.1055/s-2005-858324

PubMed ID

  • 16123875

Additional Document Info

start page

  • 1276

end page

  • 1283

volume

  • 177

number

  • 9