目的 通过对连枷胸两种不同治疗方法的比较，探讨该病的优化治疗方案。 方法 将2005年1月－2012年11月收治的80例枷胸患者按入选标准分为：保守组40例，通过胸部外固定和（或）呼吸机内固定等方法治疗；手术组40例，采用镍钛记忆合金环抱式接骨器手术内固定骨折的肋骨，比较两种治疗方法和疗效及并发症情况。 结果 保守组和手术组各死亡3例，原因为呼吸道感染致呼吸衰竭，两组无差异，但ICU停留和住院天数、机械通气时间、呼吸道感染等并发症手术组明显低于保守组（P＜0.01）。手术组无胸壁畸形，而保守组有18例，两组比较差异有统计学意义（P＜0.01）。出院3个月后，手术组患者部分肺功能指标显著优于保守组（P＜0.01）。 结论 手术治疗连枷胸可迅速稳定胸壁，消除反常呼吸和激烈疼痛对呼吸的影响，还可减轻连枷胸对患者远期肺功能的影响，具有较高的临床应用价值。
Pulmonary contusion is frequent and a serious injury in the chest trauma patients in emergency department. And it is easy to induce acute respiratory distress syndrome (ARDS) and respiratory failure. Since the development of modern technology and transportation, flail chest with pulmonary contusion happens more frequently than the past. And its complications and mortality are higher. In order to understand it better and improve the effect of the therapy on flail chest with pulmonary contusion, we reviewed the relative literatures. In this article, the main contents are as followed:① The pathophysiological changes of pulmonary contusion; ② The pathophysiological changes of flail chest with pulmonary contusion; ③ Clinical manifestation of flail chest with pulmonary contusion; ④ Imaging change of flail chest with pulmonary contusion; ⑤ progress in diagnosis and treatment.
The incidence of rib fracture in patients with chest trauma is about 70%. Simple rib fractures do not need special treatment. Multiple rib fractures and flail chest are critical cases of blunt trauma, which often cause serious clinical consequences and need to be treated cautiously. Nowadays, there is a controversy about the diagnosis and treatment of multiple rib fractures and flail chest. In the past, most of the patients were treated by non-operative treatment, and only less than 1% of the patients with flail chest underwent surgery. In recent years, studies have confirmed that surgical reduction and internal fixation can shorten the hospital stay, and reduce pain and cost for patients with flail chest, but there is still a lack of relevant clinical consensus and guidelines for diagnosis and treatment, which leads to great differences in clinical diagnosis and treatment plans. This article reviewed the treatment, surgical indications and surgical timing of multiple rib fractures and flail chest.
目的 探讨胸外伤开胸探查的手术指征及救治策略。 方法 回顾性分析我院自 2006 年 1 月至 2014 年 12 月经开胸探查救治 51 例胸外伤患者的临床资料，其中男 43 例、女 8 例，年龄 24（17～75）岁。 结果 全组损伤严重度评分（ISS）平均 19.4 分。闭合性损伤 16 例，开放性损伤 35 例，治愈 45 例（88.24%），死亡 6 例（11.76%）。死亡原因为心脏破裂、失血性休克、感染性休克、多器官功能障碍综合征（MODS）、弥散性血管内凝血（DIC）。 结论 及时就医、快速诊断、准确把握手术指征、多科室联合诊治是救治胸外伤的关键。
目的探讨同种异体骨对多发性肋骨骨折内固定的治疗疗效。 方法回顾性分析我院2011年1月至2013年9月多发性肋骨骨折40例患者的临床资料，其中男33例、女7例，年龄23～67岁。 结果全组无1例死亡，手术时间为55～120 min，出血量30～120 ml，骨折矫形效果满意，浮动胸壁控制良好，反常呼吸消失，胸廓塑形满意，活动后疼痛减轻。随访3～24个月，内固定材料无明显移位、无折断，无明显急性或慢性排异反应，无骨折不愈合或延迟愈合，近远期无严重并发症发生。 结论用同种异体冻干骨对多发性肋骨骨折进行内固定治疗安全、有效。
ObjectiveTo use claw-shaped blade plate and self-made 'titanium clip' blade plate for rib fracture fixation, and compare outcomes of these two internal fixation methods through mechanical tests. MethodsThoracic cage specimens of six adults (male)corpses were numbered. Bilateral 4th, 6th and 8th thoracic ribs of each corpse were taken from the rib nodules (0%)to costal cartilage junction (CJJ points, 100%)along the long axis of the ribs. Rib fragments about 130 mm in length with 50% locus were selected for mechanical tests of the lateral area. A total of 36 rib fragments were sampled and numbered. Each rib fragment was placed on electronic universal mechanical tester. A span of 100 mm and a loading speed of 2.5 mm/min were set to perform a three-point bending test until specimens fractured. The loads at displacement of 2, 4, 6, 8, 10, 15 and 20 mm respectively and maximum load were recorded, then the load-displacement curve was drawn. Above rib fragments were randomly divided into 2 groups, which were fixed using 'titanium clip' blade plate (titanium plate group)and claw-shaped blade plate (claw-shape group)respectively. Three-point bending test was performed under above loading conditions until the fixed specimens fractured again, and relevant data were recorded. ResultsBefore fixation, there was no statistical difference in maximum load and peak deformation of the 4th, 6th and 8th ribs between the 2 groups (P > 0.05). Maximum load and peak deformation of the 4th, 6th and 8th ribs in the claw-shape group after fixation were statistically different from those before fixation (P < 0.05). Maximum load and peak deformation of the 4th, 6th and 8th ribs in the titanium plate group after fixation were also statistically different from those before fixation (P < 0.05). After fixation, maximum loads of the 4th, 6th and 8th ribs in the claw-shape group were statistically different from those in the titanium plate group (P < 0.05), but there was no statistical difference in peak deformation between the 2 groups (P > 0.05). ConclusionsFractured ribs fixed with 'titanium clip' blade plates are more stable and stronger than those fixed with claw-shaped blade plates.