Biopsy samples obtained with a 14-gauge needle provide the most accurate diagnosis, which correlates with the diagnosis made with the surgical excision biopsy technique.
SummaryThe exposure and convenience of a plantar approach combined with the use of various plates for intertarsal and tarso-metatarsal arthrodesis is reported in four limbs. The approach was straight-forward with good exposure and the design of the new carpal arthrodesis plate uniquely accommodated the plantar tarsometatarsal anatomy.This report in dogs concerns one case of bilateral auto-immune proximal intertarsal subluxation (talocalcaneal-centroquartal), one case of traumatic intertarso-metatarsal luxation and one case of traumatic tarsometatarsal subluxation/fracture. All were treated by arthrodesis using a plantar approach with a plate as primary fixation.
Introduction
According to the WHO, osteoporosis causes more than 8.9 million fractures annually worldwide. The lifetime risk for a wrist, hip or vertebral compression fracture (VCF) has been estimated to be in the order of 30% to 40% in developed countries. It is estimated that up to 2 people per 100,000 in England are currently treated with percutaneous vertebroplasty and percutaneous balloon kyphoplasty. There are other causes of vertebral compression fractures, and therefore a bone biopsy is recommended to rule out pathologies such as malignancy. There is debate about the necessity of routine biopsy and its cost- effectiveness.
Material and Methods
We conducted a retrospective study on a cohort of consecutive patients undergoing vertibroplasty/kyphoplasty and bone biopsy over a 2 year period between 2013 and 2015 at The Ipswich Spinal Unit. Patient's demographics, indication for surgery, level of augmentation, histopathology results, complications and outcomes were extracted from electronic records. Patients were grouped in to 2 major groups; suspected malignancy and unsuspected malignancy group. Subgroups included non-biopsy group, and routine biopsy group. The non-biopsy group was followed up until last point of care. Cost of a routine biopsy was calculated based on theater, surgeon, consumables and histopathology costs.
Results
64 patients, Mean age of 64, 129 levels were augmented, length of stay of 3 days, follow up of 22 weeks, and mean last point of care was 60 weeks. All underwent imaging and were discussed in a multi-disciplinary meeting (MDT). Out of the 64 patients, 22 malignancy group, 18 patients underwent biopsy. Out of the 42 patients in whom malignancy was not suspected, routine biopsy was performed in 17 patients. No malignancies (0%)found in the unsuspected malignancy group vs 5 positive samples in the suspected group. Routine biopsy did not change the management plan. Average Total cost of a routine biopsy was between £210 and £310.
Conclusion
Contrary to the previously published reports, our study shows that there is no specific role for routine biopsy during vertebroplasty procedure. This is a reflection of our MRI reporting and MDT approach. Therefore, we believe selective biopsy is more cost effective and value added approach in vertebral compression fractures.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.