Therapeutic effects of PKP on chronic painful osteoporotic vertebral compression fractures with or without intravertebral cleft.

Abstract

This study aims to investigate clinical effects of protruding after percutaneous vertebral plasty (PKP holds) for treatment of chronic painful osteoporotic vertebral compression fractures (CPOVCFs), and assess its safety and effectiveness. One hundred and eighteen CPOVCFs patients were included, and analyzed and followed up therapeutic effects of PKP holds. All of these patients were divided into NIVC (73 cases) and IVC (45 cases) group. Comparing operation time, bone cement perfusion, pain intensity modulus visual grading scoring, Oswestry disability index, fracture fanterior relative height, local convex Angle, and surgical complications between the two groups. There were no significant differences between two groups for operation time of PKP holds (P>0.05). Amount of bone cement injection in IVC groups was significantly higher compared to NIVC group (P<0.05). Pain intensity visual modulus ratings and Oswestry disability index were significantly improved in both groups after surgery and postoperative follow-up period compared to pre-operation (P<0.05). Fracture fanterior margin relative height and local convex angle were also significantly improved (P<0.05). Fracture fanterior margin relative height was also significantly improved for IVC compared to NIVC group (P<0.05). There were no differences for bone cement leakage rate and adjacent segment fracture between two groups (P>0.05). But there was a case of bone cement loose, which needs to be treated for further step. In conclusion, PKP holds is a kind of effective and safe method for the IVC and NIVC patients. Especially for the IVC patients, PKP holds can significantly improve the fracture fanterior margin relative height.

• Authors: Debo Zou, Kaining Zhang, Yanjun Ren
• Journal: International journal of clinical and experimental medicine (Int J Clin Exp Med) Vol. 8 Issue 9 Pg. 15780-6 ( 2015) ISSN: 1940-5901 [Print] United States
• PMID: 26629076 (Publication Type: Journal Article)