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Published on: August 9, 2024
Improvement in respiratory function by percutaneous vertebroplasty
N Tanigawa1, S Kariya, H Kojima
1Department of Radiology, Kansai Medical University Hirakata Hospital, Osaka, Japan.
Acta Radiologica (Stockholm, Sweden : 1987)
|June 24, 2008
Summary
Percutaneous vertebroplasty (PVP) significantly improves lung function, specifically forced vital capacity (FVC%), in patients with osteoporosis. This positive impact on respiratory function, however, develops over time following the procedure.
Area of Science:
- Orthopedics and Respiratory Medicine
- Geriatric Medicine
Background:
- Osteoporosis-related vertebral compression fractures can impair respiratory function.
- Percutaneous vertebroplasty (PVP) is a procedure to treat these fractures, potentially improving lung capacity.
Purpose of the Study:
- To retrospectively evaluate changes in respiratory function following percutaneous vertebroplasty.
- To assess the impact of PVP on lung function parameters in patients with vertebral compression fractures.
Main Methods:
- Retrospective analysis of 41 patients who underwent PVP for osteoporotic vertebral compression fractures.
- Respiratory function tests, including percent forced vital capacity (FVC%) and percent forced expiratory volume in 1 s (FEV1%), were performed pre- and post-PVP.
- Statistical comparison using the Wilcoxon signed-rank test.
Main Results:
- A significant improvement in FVC% was observed post-PVP (85.2% to 91.5%, P<0.003).
- No significant change was noted in FEV1%.
- Of 16 patients with low preoperative FVC%, six (38%) showed improvement into the normal range postoperatively.
Conclusions:
- Percutaneous vertebroplasty can enhance preoperative lung function deficits.
- The improvement in lung function after PVP is evident but requires a period of time to manifest fully.
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