Primary open reduction and wire-pin fixation for total talar dislocation: a report of twelve cases
10.3760/cma.j.issn.1671-7600.2016.09.002
- VernacularTitle:一期切开复位钢针固定治疗12例距骨完全性脱位
- Author:
Hangyu GU
;
Xiaofeng GONG
;
Shenda YANG
;
Yuheng JIANG
;
Yan WANG
- Publication Type:Journal Article
- Keywords:
Talus;
Dislocation;
Infection;
Avascular necrosis;
Traumatic arthritis
- From:
Chinese Journal of Orthopaedic Trauma
2016;18(9):743-747
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate primary open reduction and wire-pin fixation for total dislocation of talus.Methods A retrospective study was conducted of the 12 patients who had been admitted into our hospital from October 2009 to December 2013 for total talar dislocation without fracture of the talar neck or body and had been available for complete follow-up.They were 10 males and 2 females.Their range of age was from 17 to 56 years (average,34.2 years).The total dislocation was open in 4 cases and close in 8.All of them underwent primary open reduction and wire-pin fixation.The functions of ankle joint and hindfoot were evaluated according to the American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot scale.Results The follow-up time ranged from 22 to 72 months (average,35.6 months).Postoperatively,one case suffered skin necrosis and another superficial infection,both of whom responded to skin flap transferring after debridement.Traumatic arthritis of the talotibial or subtalar joint was found more or less in 7 cases,one of whom complained of severe pain but refused the subtalar arthrodesis advised.Their AOFAS scores at the final follow-up ranged from 42 to 96 points (average,72.2 points).Five cases developed avascular necrosis of the talus,but no talar collapse happened.Conclusions Primary open reduction and wire-pin fixation is effective for treatment of close total talar dislocation and open total dislocation of Gustilo type Ⅲ A or below.Although avascular necrosis and traumatic arthritis are common postoperative complications,satisfactory functions can be achieved if there is no collapse,severe pain or infection.
