Image-guided percutaneous needle injection of methylprednisolone and injectable calcium sulfate for simple bone cysts
10.3760/cma.j.issn.0253-2352.2011.06.005
- VernacularTitle:影像引导下经皮穿刺注射甲基泼尼松龙及注射型硫酸钙治疗单房性骨囊肿
- Author:
Tao CHONG
;
Yongcheng HU
;
Ningjun WAN
;
Hongchao HUANG
;
Jingtao JI
;
Yue HAN
- Publication Type:Journal Article
- Keywords:
Bone cysts;
Methylprednisolone;
Caleium sulfate
- From:
Chinese Journal of Orthopaedics
2011;31(6):582-586
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the methods and therapeutic effects of image-guided percutaneous needle iniection of methylprednisolone and injectable calcium sulfate for simple bone cysts.Methods Thirty-seven patients with simple bone cysts from 0ctober 2006 to August 2010 were analysed retrospectively in our hospital,including 26 males and 11 females with the average age of 13.2 years(range,8-22 years).Five cases of proximal femus lesions,with proximal thigh pain,limp and other symptoms.Thirty-two cases of proximal humeral lesions,16 patients had proximal pain and other symptoms of upper arm,the other 16 cases were asymptomatic.Preoperative AP and lateral X-ray.CT and MRl were taken.Under the C-arm X-ray monitor.two needles were inserted into the proximal and distal of cysts respectively,Omnipaque contrast was iniected to confirm the two needles is interlinked,then repeated rinsing with normal saline,then 120 mg methylprednisolone and iniectable calcium sulfate were injected,till the cysts were full up.Patients after treatment were assessed according to modified Neer X-ray criteria.Resuits The average hospitalization was 2.3 days (range.1-3 days).X-ray was reviewed every month,additional injection was performed if bone cysts stopped decreasing for 2 consecutive months,iniection 2 times in 6 eases,and 31 cases were injected only once.After 3 months follow.up 37 cases,according to modified Neer X-ray criteria,6 eases regarded as grade Ⅱ,8 as grade Ⅲ,23 as grade Ⅳ;after 6 months,31 patients were followed up,including 2 cases as grade Ⅱ,4 cases as grade Ⅲ,25 as grade Ⅳ;after 24 months of follow-up 26 cases,3 as grade Ⅲ,23 as grade Ⅳ;after 36 months follow-up,19 cases were all grade Ⅳ.Conclusion Imaging-guided percutaneous iniection of methylprednisolone and inieetable calcium sulfate for simple bone cysts has demonstrated,with less trauma,lower complications incidence and quicker recovery.
