OBJECTIVE: To compare the effect of several types of rib rings with intercostal muscles for the replacement of trachea in thorax. METHODS: The surface layer of the third rib of dogs were ripped off and curved into triangular, quadrilateral and polygonal form. These three types of rib rings with intercostal muscles were used to replace a segment of trachea in thorax. RESULTS: The stability of triangular rib ring was very well, but stricture of ring were often happened because of its smaller internal diameter. These stability of quadrilateral rib ring was the worst. The polygonal rib ring presented the biggest diameter and good stability compared to the other two kinds of rings. If silicone tube was supplemented in the polygonal rib ring, the quality of artificial trachea was excellent. CONCLUSION: The rib rings with intercostal muscles are successfully used for replacing the defect of trachea in canine thorax. The polygonal rib rings have the best quality in the three types of rib ring for tracheal replacement.
目的探讨肋骨骨折导致的创伤性肺不张治疗中应用电子支气管镜肺段灌洗治疗的效果 方法回顾性分析新疆医科大学第六附属医院2009年10月至2013年4月肋骨骨折导致创伤性肺不张73例行电子支气管镜肺段灌洗治疗患者的临床资料,其中男52例、女21例,年龄29~83(36± 5)岁。按治疗方式将患者分为两组:灌洗组(37例)行电子支气管镜肺段灌洗,对照组(36例)采用肺不张的常规治疗。比较两组临床效果。 结果灌洗组呼吸频率及心率减慢,动脉血氧饱和度升至95%以上,肺复张明显好于对照组,差异有统计学意义(P < 0.05)。 结论电子支气管镜肺段灌洗治疗肋骨骨折导致的创伤性肺不张直视下诊断明确,起效快,创伤小,疗效确切。
目的探讨多发性肋骨骨折切口及手术入路选择 方法回顾性分析赤峰学院附属医院2000年6至2013年12月手术治疗58例多发性肋骨骨折患者的临床资料,其中开胸组46例,胸腔镜组12例,男43例、女15例,年龄36(15~61)岁。 结果开胸手术组平均手术时间152 min,平均住院时间16 d;腔镜镜手术组平均手术时间125 min,平均住院时间12.5 d。46例开胸手术患者中44例术后胸壁稳定,自主呼吸排痰良好,16例肺挫伤较重有呼吸综合征(ARDS)倾向,术后经12~148 h呼吸机支持后恢复,1例死于合并食管下段破裂,术后第3 d突发腹腔大出血,分析为外伤性腹主动脉瘤破裂。3例患者切口部分裂开,均为环抱器骨板,1例胸骨骨折胸大肌皮瓣拉拢缝合治愈,另2例中1例取出裸露骨板,1例换药及二期缝合治愈。45例患者返院及电话随访6个月至3年,开胸组39例胸壁稳定,胸部X线片固定处均有骨伽形成,全组无难以耐受的肋间神经痛,腔镜手术组切口及固定肋骨处愈合良好。 结论实际操作中可根据骨折形态特点以后外侧“~”切口及垂直切口为基础做多种变形。胸腔镜下手术切口设计时要根据骨折断端位置,可能出现的胸内脏器血管损伤,综合考虑切口布局;最好操作孔及进镜孔处有骨折断端,方便内外结合固定,节省手术时间;同时要考虑出血脏器损伤的部位,方便止血修补或中转开胸;操作孔可以3~5个。
Objective To evaluate the result of treating nonunion of lower segment of humerus with combination of rib flaps of cross chest and double plates. Methods From Feburary 2000 to May 2006, 21 cases of nounion of lower segment of humerus were treated. There were 13 males and 8 females with an average age of 36.5 years (range, 17-56 years). Accordingto AO classification, there were 5 cases of type A1.3, 7 cases of type B1.3, 6 cases of type B2.3, 2 cases of type B3.3, and 1 case of type C1.3. All nonunion occurred after internal fixation, which was caused by bone resorption at fracture end in 12 cases, by plates breakage in 3 cases, and by internal fixation loosening in 6 cases; including 8 cases of hypertrophic nonunion and 13 cases of atrophy nonunion without pseudoarthrosis. An average time of nonunion was 1.5 years (from 8 months to 3 years). All cases were treated with combination of rib flaps of cross chest (length, 3.0-3.5 cm) and double plates. The pedicle was divided 8 to 10 weeks after operation and all cases carried out functional exercise. Results The patients were followed up for an average time of 18.2 months (range, 1-3 years). All nounion of lower segment of humerus were healed and no radial nerve injury occurred. Primary heal ing of wound was achieved at both donor and recipient sites. Bony union was achieved in all cases after an average time of 3.5 months (range, 3-5 months) after operation. According to the the Hospital for Special Surgery (HSS) functional elbow index, the average score was 89.3 (range, 81.7-92.5) and the outcome was excellent in 14 cases, good in 4 cases, and poor in 3 cases, the excellent and good rate was 85.7%. Conclusion Combination of rib flaps of cross chest and double plates is an effective method of treating nonunion of lower segment of humerus.
目的探讨胸腔镜辅助肋骨内固定术治疗连枷胸的优势及合理性。 方法纳入我院2006年1月至2012年1月因外伤导致连枷胸行肋骨内固定手术40例患者,采用胸腔镜辅助对多发性肋骨骨折连枷胸行NiTi合金肋骨环抱器内固定术20例为胸腔镜辅助组,其中男14例、女6例,年龄(44.8±7.7)岁;常规开胸切口进胸探查暴露肋骨骨折并行NiTi合金肋骨环抱器内固定术20例为传统手术组,其中男15例、女5例,年龄(43.0±4.7)岁;比较两组临床结果。 结果与传统手术组相较,胸腔镜辅助组无再出血,患者能较早脱离呼吸机并适当活动,术后疼痛症状较轻,住院时间短,6个月后随访无慢性胸痛,伤侧胸部切口无麻木感。 结论胸腔镜辅助肋骨内固定术较常规开胸手术治疗多发性肋骨骨折有优势,值得推广。