Diagnosis and treatment of traumatic diaphragmatic rupture / 中华创伤杂志

ABSTRACT

Objective To probe timely diagnosis and surgical intervention of traumatic diaphragmatic rupture(TDR). Methods The clinical data of 161 patients with TDR treated surgically in our department during the past 17 years were analyzed retrospectively in respects of diagnostic methods,accuracy of preoperative judgment of TDR,incidence of diaphragmatic hernia,surgical procedures and outcome,etc. Results There were 139 males and 22 females at a mean age of 32.4 years(9-84 years),with average ISS of 27.8 points(13-66 points).Of all patients,65.2%had shock at admission.For these 161 patients,36 suffered from blunt injuries and 125 from penetrating injuries.For diaphragmatic injury.preoperative diagnostic rate was 88.9%for blunt injuries and 78.4%for penetrating injuries (P＞0.01).The incidence of diaphragmatic hernia was 94.4%in blunt injuries and 14.4%in penetrating injuries(P＜0.05).In this series,thoracotomy was performed in 30 patients,laparotomy in 106,thoracotomy plus laparotomy in 18 and combined thoraco-laparotomy in 7,with overall fatality rate of 10.6%and a mean ISS of 41.6 points.The mortality rate was 22.2%in blunt injuries and 7.2%in penetrating injuries(P＜0.01).The main causes for death were hemorrhagic shock and septic complications; Conclusions Blunt diaphragmatic injury can be diagnosed by radiographic signs of diaphragmatic hernia.According to"offside sign",which implies a thoracic wound with positive physical or radiological signs in the abdomen or in the thorax,penetrating diaphragmatic injury can be recognized.To deal with diaphragmatic hernia,it is important to judge the vitality of viscera.Penetrating injury has a relatively good prognosis.