Locked plate fixation for traumatic pubic symphysis diastasis:a report of 17 patients
10.3760/cma.j.issn.1001-8050.2011.06.016
- VernacularTitle:锁定钢板治疗创伤性耻骨联合分离17例
- Author:
Lianxin LI
;
Xiaomei WANG
;
Dongsheng ZHOU
;
Zhansheng SUN
- Publication Type:Journal Article
- Keywords:
Pelvis;
Pubic symphyseal diastasis;
Frature fixation,internal
- From:
Chinese Journal of Trauma
2011;27(6):545-547
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical and radiographic outcome of traumatic pubic symphyseal diastases fixed with the locked plate. Methods From December 2007 to December 2009,17 patients(11 males,6 females,at mean age of 45.3 years)with pubic symphysis diastasis of unstable pelvic ring injuries were treated with open reduction and fixation with the locked plate.According to Tile classification system,five patients were with type B1 fractures,one with type B2,one with type B3,six with type C1,three with type C2 and one with type C3.All operations were performed under general anesthesia.Pubic symphyseal diastasis was treated by open reduction and fixation with the locked plate.There were 13 patients with associated posterior pelvic disruption,of which seven patients were treated by open reduction via anterior approach and fixed wich the reconstruction plates,three by close reduction and fixed with percutaneoua sacroiliac cannulated screws and three by posterior approach and fixed with M type plates. Results Of all the patients,16 patients were followed up for a mean time of 16 months(6-30months),which showed mean blood loss of 200 ml(50-600 ml)and mean hospital stay of 21 days (14-62 days).The clinical outcome was measured according to Majeed scores system,which showed excellent results in seven patients,good in seven and fair in two. Conclusions The locked plate fixation takes advantages of sailsfactory clinical outcomes with less operative trauma and a lower implant failure and wound infection rate in treatment of traumatic pubis symphysis diastasis.Locked plate fixation of symphysis call be performed alone when the posterior pelvic ring is only partially disrupted (Tile B).Posterior fixation construction should be used if the pelvic ring is under complete instability(Tile C).
