Open transpedicular biopsy of the vertebral body.
نویسندگان
چکیده
We describe a method of obtaining a biopsy from the body of a vertebra by an open transpedicular route. This minimises the danger of contamination of tissue planes and spaces.
منابع مشابه
Percutaneous transpedicular biopsy of the spine.
STUDY DESIGN Despite increasing information regarding pedicular instrumentation, the transpedicular biopsy of the vertebral body has not been popularized. The precise technique for percutaneous transpedicular biopsy and the volume of the vertebral body accessible through the pedicle has not been reported. OBJECTIVE To describe the percutaneous transpedicular biopsy, its diagnostic yield, to d...
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Background Though some vertebral lesions have typical imaging findings, histological/ microbiological evidence are required for definitive diagnosis and management, specially for tumor and infective lesions so that wrong diagnosis and wrong treatment can be avoided. Conventionally, open biopsy methods are used. With availability of CT scan, MRI, percutaneous transpedicular vertebral biopsy has ...
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INTRODUCTION The transpedicular access is a common and effective procedure used to reach anterior vertebral body without passing through critical structures. after a transpedicular instrumentation, it is difficult to reach the anterior vertebral body because screws are placed in the way. We assume that an innovative transdiscal route could be used in patients with previous instrumentation, in o...
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The authors report the results of a prospective study about CT-guided percutaneous transpedicular vertebral biopsy in 23 patients, 11 male and 12 female, with a mean age of 45 years (range, 17-90 years). Eleven biopsies were performed at a thoracic level, 12 at a lumbar or sacral (one) level. A diagnosis was obtained in 21 out of 23 patients (91.3%); in the remaining two cases an open biopsy wa...
متن کاملCatheter-directed percutaneous transpedicular C2/C3 vertebroplasty in a patient with fibrous dysplasia using seldinger technique.
A 35-year-old man with polyostotic fibrous dysplasia and a massively enlarged skull presented with Lhermitte sensations due to an unstable, mulitseptated, lytic C2/3 vertebral body complex. Enlarged extracranial vasculature made open surgery a high-risk option and limited percutaneous access. A 5F catheter was directed by using a guidewire into the C2/C3 vertebral body complex via a transpedicu...
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ورودعنوان ژورنال:
- The Journal of bone and joint surgery. British volume
دوره 72 5 شماره
صفحات -
تاریخ انتشار 1990