Stainless steel T-shaped locking plate for repair of proximal clavicle fractures and sternoclavicular joint dislocation / 中国组织工程研究

ABSTRACT

BACKGROUND:Internal fixation methods for traditional proximal clavicle fractures and sternoclavicular joint dislocation include Kirschner wire, Kirschner wire with tension band, clavicular hook plate and ordinary T-shaped plate fixation. However, al of these are easy to fal off, damage nerves and blood vessels and affect the fine motion of the sternoclavicular joint. OBJECTIVE:To investigate the therapeutic effects of internal fixation with T-shaped stainless steel locking plate on proximal clavicular fractures and sternoclavicular joint dislocation as wel as to observe the biocompatibility of materials with the host. METHODS: Twelve patients with proximal clavicular fractures and sternoclavicular joint dislocation were enroled at Shanxian Central Hospital from March 2011 to January 2014, including seven cases of proximal clavicular fractures and five cases of sternoclavicular joint dislocation. Al of patients were subject to open reduction and internal fixation with T-shaped locking plate. RESULTS AND CONCLUSION:Al the 12 patients were folowed up for 3-14 months, with an average of 9 months. Al incisions healed wel, with no local eminence. No major substernal blood vessels and organ damage occurred. X-ray films showed that fractures healed without further dislocation and steel plate fracture. At the last folow-up, Rockwood scoring system showed that the excelent rate of shoulder function was 100%. These findings indicate that the internal fixation with stainless steel T-shaped locking plate is reliable and effective in the treatment of proximal clavicle fractures and sternoclavicular joint dislocation, with low risks and satisfactory outcomes, by which, patients can maximize the recovery of shoulder function.