Percutaneous Vertebroplasty in the Treatment of Senile Osteoporotic Vertebral Body Compression Fractures: Treatment Efficacy and Complications.
- Author:
Dong Ho KANG
;
Ki Jeong KIM
;
Chul Hee LEE
;
Soo Hyun HWANG
;
Eun Sang KIM
;
Jin Myung JUNG
- Publication Type:Original Article
- Keywords:
Polymethylmethacrylate(PMMA)
- MeSH:
Follow-Up Studies;
Fractures, Compression*;
Humans;
Medical Records;
Phlebography;
Polymethyl Methacrylate;
Pulmonary Embolism;
Retrospective Studies;
Spine;
Telephone;
Tomography, X-Ray Computed;
Treatment Outcome*;
Vertebroplasty*
- From:Journal of the Korean Geriatrics Society
2002;6(3):212-221
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUNDS: The purpose of this study is to clarify therapeutic efficacy of percutaneous vertebroplasty(PVP) using polymethylmethacrylate(PMMA) for the osteoporotic compression fractures of the spine and to define the complications following the procedures. METHODS: The authors retrospectively analyzed the clinical outcome of 51 consecutive patients with recent osteoporotic compression fractures undergone PVP between January, 2000 and December, 2001. We reviewed medical records, radiographic findings, and telephone questionaires. The clinical outcomes were categorized by visual analogue scale(VAS). RESULTS: The mean age of the patients was 70.2 years old(range, 60~84) and the male/female ratio was 9:42(17.6%:82.4%). Mean duration of symptom was 2.75 months(0.25~12). Mean follow up periods were 12.2 months(5~27). Among the 63 treated segments, most of them were thoracolumbar junction(69.8%, 44/63) and treated via bipedicular route(bipedicular/unipedicular: 47/16). Thirty-eight patients showed complete or partial relief of pain(82.6%). Age, sex, duration of symptom, number of involved segments, and approach(uni-/bipedicular) had no statistical significance to clinical outcome. Nonetheless leakage of acrylic cement was noted in 37 patients(72.5%), most of them were asymptomatic. The complications were 4 symptomatic leakages(4 transient radicular pain), 1 pulmonary embolisms, and 1 fractured acrylic cement. CONCLUSION: PVP using PMMA is a minimally invasive, safe and effective treatment modality providing primary stability and prompt pain relief for the osteoporotic vertebral compression fractures. As most of the complications are related with leakage of acrylic cement, preoperative CT scan, vertebral phlebography and fluoroscopic guidance are mandatory as well as cautious injection of adequate amount of PMMA.