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Application of Grooved Negative Pressure Drainage Tube in Surgical Stabilization of Rib Fractures
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作者 Shi Xu Shanshan Xu Fuman Cai 《Journal of Clinical and Nursing Research》 2024年第9期208-216,共9页
Objective: To explore the application value of disposable grooved negative pressure drainage tubes in rib fracture incision and internal fixation. Methods: Seventy-five patients admitted to our Department of Trauma Su... Objective: To explore the application value of disposable grooved negative pressure drainage tubes in rib fracture incision and internal fixation. Methods: Seventy-five patients admitted to our Department of Trauma Surgery from June 2022 to April 2024 who underwent rib fracture osteotomy and internal fixation were selected. According to the types of drainage tubes left in the patients after the operation, they were divided into the observation group (35 cases who were left with disposable grooved negative pressure drainage tubes) and the control group (40 cases who were left with closed silicone thoracic drainage tubes). Comparison of chest drainage, pain, postoperative complications, secondary chest penetration rate, drain placement time, hospitalization time, and treatment costs were compared between the two groups. Results: The total postoperative chest drainage volume of the observation group was less than that of the control group (P < 0.05);the degree of pain, the incidence of postoperative complications, and the rate of secondary chest puncture in the observation group were lower than that of the control group three days after the operation (P < 0.05);and the time of drain placement in the observation group was shorter than that of the control group (P < 0.05). Conclusion: The application of disposable grooved negative pressure drainage tubes in rib fracture incision and internal fixation can significantly improve patients’ postoperative pain and discomfort, reduce complications, lower the rate of secondary chest penetration, promote patients’ postoperative recovery, decrease the amount of postoperative chest drainage, and shorten the time of drain placement, which is worthy of clinical promotion and application. 展开更多
关键词 Grooved drainage tube Postoperative drainage rib fracture Internal fixation
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Surgical treatment ofpatients with severe non-flail chest rib fractures 被引量:6
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作者 Jian-Peng Zhang Lin Sun +3 位作者 Wei-Qiang Li Yan-Yu Wang Xin-Zhen Li Yang Liu 《World Journal of Clinical Cases》 SCIE 2019年第22期3718-3727,共10页
BACKGROUND Many patients have inadequate long-term analgesia,respiratory distress,and hypoxemia due to a long-standing substantial smoking history or the presence of primary pulmonary diseases;analgesic treatment is n... BACKGROUND Many patients have inadequate long-term analgesia,respiratory distress,and hypoxemia due to a long-standing substantial smoking history or the presence of primary pulmonary diseases;analgesic treatment is not valid in these patients.Even if the imaging findings of rib fractures are relatively mild,rib fractures may cause severe position limitation,respiratory distress,and hypoxemia.AIM To investigate the curative effect of surgical treatment for patients with severe non-flail chest rib fractures.METHODS A total of 78 patients from our hospital with severe noncontinuous thoracic rib fractures from September 2016 to September 2018 were enrolled in our study.Thirty-nine patients underwent surgical treatment,and 39 underwent conservative treatment.The surgical treatment group received surgery performed with titanium plates,and the screws were inserted with open reduction and internal fixation.The conservative treatment group received analgesia and symptomatic treatment.The pain scores at 72 h,1 wk,2 wk,4 wk,6 wk,3 mo,and 6 mo were compared,and the SF-36 quality of life scores were compared atthe 3rd and 6th months.RESULTS Pain relief in the surgical group was significantly better than that in the conservative group at each time point(72 h,1 wk,2 wk,4 wk,6 wk,3 mo,and 6 mo after surgery,P<0.001).The SF-36 scores were significantly higher in the surgical group than in the conservative group at 1 mo and 6 mo(P<0.05).CONCLUSION Patients with severe non-flail chest rib fractures have a better quality of life following surgical treatment than following conservative treatment,and surgical treatment is also useful for relieving pain.We should pay more attention to the physiological functions and clinical manifestations of patients with severe rib fractures.In patients with non-flail chest rib fractures,surgical treatment is feasible and effective. 展开更多
关键词 SEVERE Non-flail CHEST rib fractures Treatment CONSERVATIVE surgery Internal fixation Quality of life
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Rib Osteosynthesis for Sub-Acute Management of a Flail Chest in a Tertiary Centre in a Low-Middle Income Country of Sub-Saharan Africa: Case Report at Douala Laquintinie Hospital
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作者 Fabrice Stéphane Arroye Betou Nyankoue Mebouinz Ferdinand +11 位作者 Guy Aristide Bang Kobe Folkabo Zephany Banga Nkomo Douglas Moussa Seck Diop Abdoul Lahad Mbeng Marcella Derboise Christelle Biyouma Noel Essomba Souleyman Diatta Handy Eone Daniel Arthur Essomba Hassan Ndiaye Maurice Aurelien Sosso 《Open Journal of Thoracic Surgery》 2024年第1期1-16,共16页
Background: Costal fracture surgical is still a debate, therefore we shall select between early and delay surgical management. Case Report: We are reporting two cases of post road traffic clash delay ribs fractures os... Background: Costal fracture surgical is still a debate, therefore we shall select between early and delay surgical management. Case Report: We are reporting two cases of post road traffic clash delay ribs fractures osteosynthesis involving a 63-year-old man with multistage fractures on the left and pulmonary pinning of one of the costal arches, complicated by a homolateral haemothorax and a 41-year-old man with a bilateral flail chest. Conclusion: The simple postoperative course and the immediate postoperative improvement in the patient’s clinical respiratory condition enabled us to discuss the time frame for management, in this case the indication for early or later surgery. 展开更多
关键词 Flail Chest Fixation Plate rib fracture OSTEOSYNTHESIS
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The Chinese consensus for surgical treatment of traumatic rib fractures 2021(C-STTRF 2021) 被引量:6
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作者 Ling-Wen Kong Guang-Bin Huang +1 位作者 Yun-Feng Yi Ding-Yuan Du 《Chinese Journal of Traumatology》 CAS CSCD 2021年第6期311-319,共9页
Rib fracture is the most common injury in chest trauma.Most of patients with rib fractures were treated conservatively,but up to 50%of patients,especially those with combined injury such as flail chest,presented chron... Rib fracture is the most common injury in chest trauma.Most of patients with rib fractures were treated conservatively,but up to 50%of patients,especially those with combined injury such as flail chest,presented chronic pain or chest wall deformities,and more than 30%had long-term disabilities,unable to retain a full-time job.In the past two decades,surgery for rib fractures has achieving good outcomes.However,in clinic,there are still some problems including inconsistency in surgical indications and quality control in medical services.Before the year of 2018,there were 3 guidelines on the management of regional traumatic rib fractures were published at home and abroad,focusing on the guidance of the overall treatment decisions and plans;another clinical guideline about the surgical treatment of rib fractures lacks recent related progress in surgical treatment of rib fractures.The Chinese Society of Traumatology,Chinese Medical Association,and the Chinese College of Trauma Surgeons,Chinese Medical Doctor Association organized experts from cardiothoracic surgery,trauma surgery,acute care surgery,orthopedics and other disciplines to participate together,following the principle of evidence-based medicine and in line with the scientific nature and practicality,formulated the Chinese consensus for surgical treatment of traumatic rib fractures(STTRF 2021).This expert consensus put forward some clear,applicable,and graded recommendations from seven aspects:preoperative imaging evaluation,surgical indications,timing of surgery,surgical methods,rib fracture sites for surgical fixation,internal fixation method and material selection,treatment of combined injuries in rib fractures,in order to provide guidance and reference for surgical treatment of traumatic rib fractures. 展开更多
关键词 Flail chest INJURY TRAUMA THORACIC Traumatic rib fracture Surgical stabilization of rib fractures
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Comparison of ultrasonography and radiography in diagnosis of rib fractures 被引量:5
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作者 Elham Pishbin Koorosh Ahmadi +3 位作者 Molood Foogardi Maryam Salehi Farrokh Seilanian Toosi Vafa Rahimi-Movaghar 《Chinese Journal of Traumatology》 CAS CSCD 2017年第4期226-228,共3页
Purpose: Rib fractures are the most common skeletal thoracic injuries resulting from blunt chest trauma. Half of the rib fractures are not detected upon a precise physical evaluation and radiographs. Recently ultraso... Purpose: Rib fractures are the most common skeletal thoracic injuries resulting from blunt chest trauma. Half of the rib fractures are not detected upon a precise physical evaluation and radiographs. Recently ultrasonography (USG) has been investigated to detect rib fractures. But based on literature the usefulness of USG varies widely. This study was conducted to investigate the role of USG in the detection of possible rib fractures in comparison with radiography. Methods: In this cross-sectional study, consecutive patients with minor blunt chest trauma and suspected rib fractures presenting in Imam Reza Hospital located in Mashhad-Iran, between April 2013 and October 2013 were assessed by USG and radiography. The radiography was performed in a posteroanterior (PA) chest projection and oblique rib view centered over the area of trauma. The time duration spent in taking USG and radiography were recorded. The prevalence and location of fractures revealed by USG and radiography were compared. Results: Sixty-one suspected patients were assessed. The male to female ratio was 2.4:1 (43 men and 18 women) with a mean ± SD age of (44.3 ± 19.7) years. There were totally 59 rib fractures in 38 (62.3%) patients based on radiography and USG, while 23 (37.7%) patients had no diagnostic evidence of rib lesions. USG revealed 58 rib fractures in 33 (54.1%) of 61 suspected patients and radiographs revealed 32 rib fractures in 20 (32.8%) of 61 patients. A total of 58 (98.3%) rib fractures were detected by USG, whereas oblique rib view and PA chest radiography showed 27 (45.8%) and 24 (40.7%) rib fractures, respectively. The average duration of USG was (12 ± 3) min (range 7e17 min), whereas the duration of radiography was (27 ± 6) min (range 15-37 min). The kappa coefficient showed a low level of agreement between both USG and PA chest radiography (kappa coefficient=0.28), and between USG and oblique rib view (kappa coefficient=0.32). Conclusion: USG discloses more fractures than radiography in most patients presenting with suspected rib fractures. Moreover USG requires significantly less time than radiography. 展开更多
关键词 rib fractures RADIOGRAPHY ULTRASONOGRAPHY
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First rib fractures: not always a hallmark of severe trauma a report of three cases 被引量:2
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作者 Atin Jaiswal Yashwant S Tanwar +1 位作者 Masood Habib Vijay Jain 《Chinese Journal of Traumatology》 CAS CSCD 2013年第4期251-253,共3页
According to medical literature, fracture of the first rib is quite rare and the bilateral condition is especially rare. This type of fracture is usually associated with severe intrathoracic trauma and other bony or n... According to medical literature, fracture of the first rib is quite rare and the bilateral condition is especially rare. This type of fracture is usually associated with severe intrathoracic trauma and other bony or neurovascular injuries, thus can be considered as a harbinger of major trauma. However here we present three cases of low velocity first rib fractures without any major trauma or multisystem injuries. All the three patients were treated conservatively and did well on simple analgesics and rest and had no early or late complications. It can be seen that not all the first rib fractures are associated with major trauma or multisystem injuries. There is a variant of first rib fracture with low velocity injuries which is not associated with any major complications in contrast to majority of first rib fractures associated with high velocity injuries. Causative factor of such injuries may be violent muscular contraction of scalenus anterior or serratus anterior, but not direct trauma. 展开更多
关键词 rib fractures Wounds and injuries Multiple trauma
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Correlation of rib fracture patterns with abdominal solid organ injury: A retrospective observational cohort study 被引量:1
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作者 Abdoulhossein Davoodabadi Noshin Mosavibioki +3 位作者 Mohammad Mashayekhil Hamidreza Gilasi Esmail Abdorrahim Kashi Babak Haghpanah 《Chinese Journal of Traumatology》 CAS CSCD 2022年第1期45-48,共4页
Purpose::Rib fractures are one of the most common causes of morbidity and mortality and are associated with abdominal solid organ injury(ASOI).The purpose of this study was to investigate the correlation of ASOI with ... Purpose::Rib fractures are one of the most common causes of morbidity and mortality and are associated with abdominal solid organ injury(ASOI).The purpose of this study was to investigate the correlation of ASOI with the number,location,and involved segments of rib fracture(s)in blunt chest trauma.Methods::This retrospective cohort study was conducted on patients with blunt chest trauma over the age of 15 years,who were hospitalized with the diagnosis of rib fractures from July 2015 to September 2020.After ethic committee approval,a retrospective chart review was designed and patients with a diagnosis of rib fractures were selected.Patients who had chest and abdominopelvic CT scan were included in the study and additional data including age,gender,injury severity score,trauma mechanism,number and sides of the fractured ribs(left/right/bilateral),rib fracture segments(upper,middle,lower zone)and results of chest and abdominal spiral CT scan were recorded.The correlation between ASOI and the sides,segments and number of rib fracture(s)was assessed by Pearson's correlation coefficient.Results::Altogether 1056 patients with rib fracture(s)were included.The mean age was(42.76±13.35)years and 85.4%were male.The most common mechanism of trauma was car accident(34.6%).Most fractures occurred in the middle rib zone(60.44%)and the most commonly involved ribs were the 6th and 7th ones(15.7%and 16.4%,respectively).Concurrent abdominal injuries were observed in 103 patients(34.91%)and were significantly associated with middle zone rib fractures.Conclusion::There is a significant relationship between middle zone rib fractures and ASOI.Intra-abdominal injuries are not restricted to fractures of the lower ribs and thus should always be kept in mind during management of blunt trauma patients with rib fractures. 展开更多
关键词 Blunt trauma Liver injury rib fractures Solid organ injury Spleen injury
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Memory alloy embracing fixator in treatment of multiple fractured ribs and flail chest 被引量:4
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作者 Yong Yang Li-wen Dong Jun Wang 《World Journal of Emergency Medicine》 CAS 2010年第3期212-215,共4页
BACKGROUND: With the development of internal fixation materials, simple operation with internal fixation has become a tendency. Ni-Ti shape memory alloy embracing fixator has such advantages as slight injury, easy op... BACKGROUND: With the development of internal fixation materials, simple operation with internal fixation has become a tendency. Ni-Ti shape memory alloy embracing fixator has such advantages as slight injury, easy operation, security, reliable fixation, and better histocompatibility. The present study was to explore curative effect and postoperative results of Ti-Ni shape memory alloy embracing ? xator in patients with multiple fractured ribs and ? ail chest.METHODS: The curative effect and long-term follow-up results were observed after internal ? xation with a shape memory alloy embracing ? xator in patients with multiple fractured ribs and ? ail chest from January 2006 to December 2009.RESULTS: All patients were cured with an average hospital stay of 10.31±3.14 days. Post-operative pain was less severe than preoperative pain (P=0.02).The rate of postoperative complications such as atelectasis, pulmonary infection, etc was 17.65%. There were fewer long-term complications and less in? uence on daily work and life.CONCLUSIONS: It is practical to perform an operation for fracture of multiple ribs using a Ti-Ni shape memory alloy embracing ? xator. The ? xator, which is less traumatic, simple, safe, and reliable, has a good-histocompatibility and fewer postoperative complications. 展开更多
关键词 Multiple fractured ribs Flail chest Internal fixation Postoperative evaluation
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超声引导下竖脊肌平面阻滞对多发肋骨骨折患者术后早期呼吸功能的影响
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作者 于双 王笑凡 +3 位作者 林艳君 郑少强 杨占民 赵尧平 《临床麻醉学杂志》 CAS CSCD 北大核心 2024年第6期565-569,共5页
目的探讨超声引导下竖脊肌平面阻滞(ESPB)对多发肋骨骨折(MRFs)患者术后早期呼吸功能和炎性因子的影响。方法选择2019年2月至2021年12月择期行多发肋骨骨折手术患者58例,男42例,女16例,年龄18~64岁,BMI 18.5~30.0 kg/m^(2),ASAⅠ或Ⅱ级... 目的探讨超声引导下竖脊肌平面阻滞(ESPB)对多发肋骨骨折(MRFs)患者术后早期呼吸功能和炎性因子的影响。方法选择2019年2月至2021年12月择期行多发肋骨骨折手术患者58例,男42例,女16例,年龄18~64岁,BMI 18.5~30.0 kg/m^(2),ASAⅠ或Ⅱ级。采用随机数字表法将患者分为两组:ESPB联合全身麻醉组(E组)和单纯全身麻醉组(G组),每组29例。E组于麻醉诱导后在侧卧位下实施超声引导下ESPB,给予0.5%罗哌卡因0.4 ml/kg。记录麻醉诱导前、出PACU时、术后24、48 h的用力肺活量(FVC)、动脉血气分析、静息和咳嗽时VAS疼痛评分。记录术后0~24 h、24~48 h的PCIA有效按压次数和补救镇痛情况。记录麻醉诱导前、术后24、48 h的IL-6和TNF-α浓度。结果与G组比较,E组出PACU时、术后24、48 h的FVC明显增大(P<0.05),PaCO_(2)、静息和咳嗽时VAS疼痛评分明显降低(P<0.05)。与G组比较,E组术后0~24 h、24~48 h的PCIA有效按压次数和补救镇痛率明显降低(P<0.05)。与G组比较,E组术后24、48 h的IL-6和TNF-α浓度明显降低(P<0.05)。结论超声引导下ESPB可为MRFs患者提供良好的术后镇痛,促进术后早期呼吸功能的恢复。 展开更多
关键词 竖脊肌平面阻滞 肋骨骨折 炎性因子 用力肺活量 超声引导
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肋骨环抱器治疗肋骨骨折的有效性研究及有限元建模分析
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作者 王永平 王辉 +4 位作者 郑翔 闻作川 田浩 陈鹏 刘冠群 《创伤外科杂志》 2024年第4期286-290,共5页
目的探讨肋骨环抱器治疗肋骨骨折的疗效,采用有限元分析评估肋骨环抱器内固定治疗肋骨骨折的应力分布。方法回顾性研究分析2019年1月—2022年12月北京市大兴区人民医院胸外血管外科收治的137例多发肋骨骨折患者资料,男性106例,女性31例... 目的探讨肋骨环抱器治疗肋骨骨折的疗效,采用有限元分析评估肋骨环抱器内固定治疗肋骨骨折的应力分布。方法回顾性研究分析2019年1月—2022年12月北京市大兴区人民医院胸外血管外科收治的137例多发肋骨骨折患者资料,男性106例,女性31例;年龄25~62岁,平均37.0岁;道路交通伤64例,高处坠落伤34例,摔伤12例,钝器击打伤16例,其他11例。根据治疗方式,应用传统外固定非手术治疗的为传统组(62例),应用肋骨环抱器治疗的为环抱器组(75例)。比较两组患者机械通气时间、引流管拔管时间、下床活动时间、住院时间、骨折愈合时间、治疗前后VAS、止痛药物使用剂量、骨折愈合情况和围术期并发症发生情况。应用Mimics软件对人体胸廓CT数据进行三维重建,建立正常肋骨和肋骨环抱器内固定后的骨折肋骨模型,应用Abaqus17.0软件进行有限元分析,模拟并计算三种不同载荷下肋骨最大位移和应力响应情况。结果与传统组比较,环抱器组机械通气时间[(6.1±1.3)d vs.(10.1±2.7)d]、引流管拔管时间[(1.75±0.32)d vs.(3.73±0.67)d]、下床活动时间[(7.84±2.40)h vs.(12.58±3.03)h]、住院时间[(6.70±1.43)d vs.(10.05±3.66)d]、骨折愈合时间[(22.92±8.40)d vs.(35.73±9.95)d]均显著缩短,治疗后VAS[(3.3±0.9)分vs.(5.2±1.2)分]显著降低,止痛药物使用剂量[(63.1±19.5)mg vs.(103.3±32.4)mg]显著减少,P均<0.001。评价骨折愈合效果,环抱器组优良率(97.3%,73/75)显著高于传统组(77.4%,48/62)。环抱器组肺部感染、肺不张和胸廓畸形并发生率均明显低于传统组(P<0.05)。有限元分析结果显示,肋骨骨折应用肋骨环抱器固定后其可承受较大的压力,骨折的最大移位比正常肋骨小,断面间隙值<0.01 mm。结论肋骨环抱器内固定治疗肋骨骨折疗效显著。有限元分析也从生物力学角度证实肋骨环抱器具有良好的固定性能,能保证固定后肋骨的稳定性。 展开更多
关键词 肋骨骨折 肋骨环抱器 内固定 有限元分析
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多层螺旋CT后处理技术及体检信息对肋骨骨折诊断的应用效果
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作者 张鹏 焦健 +1 位作者 都基权 司迎 《武警医学》 CAS 2024年第8期699-702,共4页
目的探讨多层螺旋CT(MSCT)后处理技术及体检信息对肋骨骨折(RF)诊断的应用效果.方法随机选取2019-01至2023-12武警山东总队医院收治的400例RF患者的MSCT资料,其中受伤7d内初检且受伤3~8周内复检的97例患者纳入本研究.初检分为A、B组,由... 目的探讨多层螺旋CT(MSCT)后处理技术及体检信息对肋骨骨折(RF)诊断的应用效果.方法随机选取2019-01至2023-12武警山东总队医院收治的400例RF患者的MSCT资料,其中受伤7d内初检且受伤3~8周内复检的97例患者纳入本研究.初检分为A、B组,由2名影像科高年资医师独立诊断,A组医师了解患者体格检查信息后,对容积再现(VR)、最大密度投影(MIP)、多平面重建(MPR)、曲面重建(CPR)进行针对性诊断;B组医师对以上项目进行盲诊.以复检结果为标准,统计分析常规横断面(TRA)图像和后处理技术诊断各类型RF的效能.结果初检时,A组不同方式诊断Ⅰ、Ⅱ、Ⅲ型RF的准确率均高于B组,其中Ⅰ、Ⅲ型RF的诊断准确率比较,差异有统计学意义(P<0.05),MPR、CPR方式诊断Ⅰ、Ⅲ型RF的准确率显著高于其他方式(P<0.05);不同方式诊断Ⅱ型RF的准确率差异均无统计学意义,但MPR后处理技术可视性强、诊断平均用时短于其他方式,差异有统计学意义(P<0.05);Ⅳ型RF在初检时未检出,88例均在复检时检出,其中MIP方式诊断准确率明显高于其他方式,差异有统计学意义(P<0.05).结论MSCT后处理技术可用于不同类型RF的诊断,不但诊断准确率高,且诊断用时较短,可明显提高诊断RF的效率. 展开更多
关键词 肋骨骨折 后处理技术 X线计算机体层摄影术 诊断 伤残鉴定
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AI对急诊外伤肋骨骨折诊断效能的应用研究
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作者 赵艳红 张晓文 +4 位作者 苏治祥 张涛 曹永佩 宋静 哈若水 《宁夏医学杂志》 CAS 2024年第7期607-609,共3页
目的探讨CT不同重建算法图像对人工智能(AI)辅助肋骨骨折检测效能的影响及AI辅助诊断系统对放射科住院医师诊断急诊外伤肋骨骨折诊断效能的影响。方法收集急诊胸部外伤病史的患者50例,所有患者均利用256层螺旋CT进行胸部CT成像,使用Stan... 目的探讨CT不同重建算法图像对人工智能(AI)辅助肋骨骨折检测效能的影响及AI辅助诊断系统对放射科住院医师诊断急诊外伤肋骨骨折诊断效能的影响。方法收集急诊胸部外伤病史的患者50例,所有患者均利用256层螺旋CT进行胸部CT成像,使用Standard、Lung、Bone和Soft 4种不同kernel重建算法进行图像重建,计算并比较AI在不同重建算法胸部CT图像下对肋骨骨折识别灵敏度、特异度及准确度的差异。结果AI在Standard、Lung、Bone和Soft 4种算法下对骨折检出的灵敏度分别为75.74%、86.63%、89.60%和69.31%,Lung和Bone算法下AI对肋骨骨折检出的灵敏度高于Standard和Soft(P<0.05)。AI在Standard、Lung、Bone和Soft 4种算法下对骨折检出的特异度分别为93.88%、93.17%、93.78%和94.18%,4种算法比较差异无统计学意义(P>0.05)。AI在4种算法下的准确度分别为90.82%、92.07%,93.07%和89.98%,4种算法比较差异有统计学意义(P<0.05)。放射科住院医师不使用AI和使用AI诊断肋骨骨折的灵敏度分别为82.18%、96.53%,特异度分别为95.08%、94.78%,准确度分别为92.90%、95.08%,使用AI后对肋骨骨折诊断的灵敏度及准确度均明显提高(P<0.05),而特异度比较差异无统计学意义(P>0.05)。放射科住院医师不使用AI诊断所用的时间为(240.79±63.20)s,使用AI所用的时间为(105.26±57.20)s,两个时间比较差异有统计学意义(P<0.05)。结论放射科住院医师利用AI能够明显缩短急诊外伤肋骨骨折诊断所用时间,提高工作效率,而且能够提高其对于急诊外伤肋骨骨折诊断的准确性。AI在帮助放射科住院医师更准确、更快速识别肋骨骨折中具有重要的价值。 展开更多
关键词 人工智能 深度学习 肋骨骨折 诊断效能 重建算法
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人工智能软件检测胸部CT肋骨骨折的效能探讨
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作者 李玲 李海梅 何悦明 《医学影像学杂志》 2024年第6期114-117,共4页
目的探讨评价人工智能(artificial intelligence,AI)软件辅助放射科医师在胸部CT图像检测肋骨骨折的应用效能。方法选取因胸部外伤行急诊胸部CT检查的患者301例。将6位放射科医师分为低年资组(≤5年)和高年资组(≥10年)对CT图像阅片;1... 目的探讨评价人工智能(artificial intelligence,AI)软件辅助放射科医师在胸部CT图像检测肋骨骨折的应用效能。方法选取因胸部外伤行急诊胸部CT检查的患者301例。将6位放射科医师分为低年资组(≤5年)和高年资组(≥10年)对CT图像阅片;1个月后,医师+AI软件联合进行第2次阅片。采用卡方检验比较不同组间检测肋骨骨折敏感度的差异。配对样本t检验比较结合AI前后医师诊断时间是否有统计学意义。结果低年资组+AI、高年资组+AI结合阅片在全部肋骨骨折、错位型、隐匿型肋骨骨折的检测敏感度均优于医师单独阅片,差异有统计学意义(P<0.001)。应用AI阅片后,高低年资组医师的阅片时间均明显缩短,差异有统计学意义(P<0.001)。结论AI软件辅助诊断有助于放射科医师提高肋骨骨折检测效能,优化诊断流程并有效减少诊断时间。 展开更多
关键词 人工智能 肋骨骨折 体层摄影术 X线计算机
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人工智能对医师诊断新鲜肋骨骨折的应用价值
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作者 李玲 郑爽爽 柳丽 《分子影像学杂志》 2024年第3期315-320,共6页
目的 探讨人工智能(AI)软件对放射科住院医师、主治医师在新鲜肋骨骨折病灶检出率的差异及其应用AI前后的一致性评价,评估应用AI后各级医师诊断新鲜肋骨骨折效能的提高情况。方法 收集因急性胸部外伤行胸部CT扫描病例300例,其中确诊为... 目的 探讨人工智能(AI)软件对放射科住院医师、主治医师在新鲜肋骨骨折病灶检出率的差异及其应用AI前后的一致性评价,评估应用AI后各级医师诊断新鲜肋骨骨折效能的提高情况。方法 收集因急性胸部外伤行胸部CT扫描病例300例,其中确诊为肋骨骨折的152例病例。将6位医师分为住院医师组和主治医师组两组,3人/组,对随机分配的300例CT图像独立阅片。在间隔为4周的洗脱期后,医师结合AI第2次阅片。采用卡方检验比较两组医师对新鲜肋骨骨折病灶及不同类型病灶检出率的差异,并评价各组应用AI前后的一致性、敏感度、特异度差异。结果 应用AI后住院医师、主治医师对所有新鲜肋骨骨折、完全性骨折、不完全性骨折的检出率均高于医师单独阅片,差异有统计学意义(P<0.001)。住院医师+AI、主治医师+AI对全部肋骨骨折、不完全性骨折的Kappa值与Phi系数均明显提高,不完全性骨折提高幅度最显著。住院医师+AI、主治医师+AI检出新鲜肋骨骨折敏感度与住院医师、主治医师单独阅片的差异有统计学意义(P<0.001),特异度的差异无统计学意义。结论 AI可有效提高不同级别医师对新鲜肋骨骨折的检出效能,并提高不同级别医师之间的一致性、敏感度。 展开更多
关键词 人工智能 新鲜肋骨骨折 计算机断层扫描
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多层螺旋CT的MPR及VR重建技术对外伤性肋骨骨折的诊断价值
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作者 敖平 张玉霖 +4 位作者 朱丽 罗艺 陈聪 俞梅美 修志刚 《中国医药科学》 2024年第5期149-152,共4页
目的探讨多层螺旋CT(MSCT)多平面重建(MPR)、容积再现(VR)技术对外伤性肋骨骨折的诊断价值。方法回顾性分析2022年1—10月四川大学华西医院龙泉医院收治的90例外伤性肋骨骨折患者的MSCT图像,根据轴位薄层图像分别结合MPR、VR重建图像进... 目的探讨多层螺旋CT(MSCT)多平面重建(MPR)、容积再现(VR)技术对外伤性肋骨骨折的诊断价值。方法回顾性分析2022年1—10月四川大学华西医院龙泉医院收治的90例外伤性肋骨骨折患者的MSCT图像,根据轴位薄层图像分别结合MPR、VR重建图像进行诊断,比较两种重建技术对肋骨骨折的诊断价值。结果90例患者共371处肋骨骨折,其中错位骨折254处,MPR及VR的诊断敏感度率分别为98.03%(249/254)、96.85%(246/254),误诊率分别为0.40%(1/250)、0.40%(1/247),MPR及VR对肋骨错位骨折诊断的敏感度及误诊率比较,差异无统计学意义(P>0.05)。MPR及VR对117处无错位骨折的诊断敏感度分别为88.03%(103/117)、74.36%(87/117),误诊率分别为2.83%(3/106)、5.43%(5/92);MPR及VR对总的肋骨骨折诊断敏感度分别为94.88%(352/371)、89.76(333/371),误诊率分别为1.12%(4/356)、1.77%(6/339);MPR对无错位骨折及总的肋骨骨折诊断敏感度高于VR,差异有统计学意义(P<0.05),而误诊率差异无统计学意义(P>0.05)。VR平均诊断时间(174.59±21.64)s短于MPR平均诊断时间(211.66±27.70)s,差异具有统计学意义(P<0.05)。结论VR诊断用时短,MPR对无错位骨折敏感度更高,合理利用两种重建技术能提高肋骨骨折诊断效率和准确性。 展开更多
关键词 多层螺旋CT 后处理技术 肋骨骨折 诊断价值
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便携式高频超声在肋骨骨折诊断中的价值
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作者 朱先存 汪明 +3 位作者 张兆昕 欧广超 张美宇 王丹 《中国骨科临床与基础研究杂志》 2024年第2期106-109,共4页
目的探讨便携式高频超声在肋骨骨折诊断中的价值。方法回顾性分析68例172处有肋骨骨折和18例54处无肋骨骨折的胸部创伤患者的便携式高频超声、胸部DR、64排双源CT检查结果,比较三者的肋骨骨折诊断效能。结果便携式高频超声共诊断出肋骨... 目的探讨便携式高频超声在肋骨骨折诊断中的价值。方法回顾性分析68例172处有肋骨骨折和18例54处无肋骨骨折的胸部创伤患者的便携式高频超声、胸部DR、64排双源CT检查结果,比较三者的肋骨骨折诊断效能。结果便携式高频超声共诊断出肋骨骨折160处,误漏诊16处;胸部DR诊断出肋骨骨折130处,误漏诊54处;64排双源CT检查出肋骨骨折165处,误漏诊10处。便携式高频超声(AUROC=0.93)和64排双源CT检查(AUROC=0.95)对肋骨骨折的诊断效能相近(P>0.05),均高于胸部DR检查(AUROC=0.77),差异有统计学意义(P<0.05)。结论便携式高频超声对肋骨骨折有很高诊断价值,是肋骨骨折的重要检查方法,在没有CT的医院可替代CT作为肋骨骨折的常规检查方法。 展开更多
关键词 高频超声 肋骨骨折 诊断
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基于胸腔镜的复位内固定术治疗老年肋骨骨折患者的临床疗效研究
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作者 成刚 王长兴 《实用临床医药杂志》 CAS 2024年第5期89-93,共5页
目的探讨基于胸腔镜的复位内固定术对老年肋骨骨折患者康复进程以及功能恢复的影响。方法选取收治的85例老年肋骨骨折患者为研究对象,按照不同治疗方案分为对照组(n=41,开胸内固定手术)和观察组(n=44,基于胸腔镜的复位内固定手术)。比较... 目的探讨基于胸腔镜的复位内固定术对老年肋骨骨折患者康复进程以及功能恢复的影响。方法选取收治的85例老年肋骨骨折患者为研究对象,按照不同治疗方案分为对照组(n=41,开胸内固定手术)和观察组(n=44,基于胸腔镜的复位内固定手术)。比较2组手术指标(血氧饱和度恢复时间、呼吸频率恢复时间、机械通气时间、住院时间和骨骼愈合时间)、疼痛评分、肺功能指标[第1秒用力呼气容积(FEV 1)、用力肺活量(FVC)和最大呼气峰流速(PEF)]、血气指标{动脉血氧分压[p a(O 2)]、动脉血二氧化碳分压[p a(CO 2)]}、临床疗效及并发症发生率。结果观察组的血氧饱和度恢复时间、呼吸频率恢复时间、胸腔引流管留置时间和住院时间及骨折愈合时间短于对照组,胸管引流量少于对照组,差异有统计学意义(P<0.05)。术后7 d,2组视觉模拟评分法(VAS)评分、p a(CO 2)水平低于术前,且观察组低于对照组,差异有统计学意义(P<0.05)。术后7 d,2组FEV 1、FVC、PEF、FEV 1/FVC水平及p a(O 2)水平高于术前,且观察组高于对照组,差异有统计学意义(P<0.05)。观察组临床总有效率为93.18%,高于对照组的78.05%,差异有统计学意义(P<0.05)。观察组并发症总发生率为4.55%,低于对照组的19.51%,差异有统计学意义(P<0.05)。结论基于胸腔镜的复位内固定手术治疗老年肋骨骨折患者的临床疗效显著,可有效缩短康复进程,缓解患者疼痛,促进其肺功能恢复,且安全性高。 展开更多
关键词 胸腔镜 复位内固定术 老年肋骨骨折 肺功能 骨骼愈合
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急诊老年肋骨骨折术后肺部感染的危险因素分析及预测模型建立
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作者 周俊莲 王玉荣 《贵州医科大学学报》 CAS 2024年第5期774-780,共7页
目的分析急诊老年肋骨骨折术后肺部感染的影响因素,建立预测感染风险的列线图模型。方法采用便利抽样法,选取行外科手术治疗的老年多发性肋骨骨折患者336例,根据是否发生术后肺部感染,分为感染组(n=52)和非感染组(n=284);收集患者临床... 目的分析急诊老年肋骨骨折术后肺部感染的影响因素,建立预测感染风险的列线图模型。方法采用便利抽样法,选取行外科手术治疗的老年多发性肋骨骨折患者336例,根据是否发生术后肺部感染,分为感染组(n=52)和非感染组(n=284);收集患者临床一般资料[年龄、性别、体质量指数(BMI)、吸烟史及饮酒史、受伤至手术时间、合并症数量、麻醉方式、骨折原因、机械通气时间及肋骨骨折数等]和血清指标数据[WBC、中性粒细胞/淋巴细胞比值(NLR)、血小板与淋巴细胞比值(PLR)、全身免疫炎症指数(SII)、中性粒细胞与淋巴细胞比值(NLR)、淋巴细胞(LY)、总胆固醇(TC)、C-反应蛋白(CRP)、尿素氮(BUN)及肌酐(Scr)等];通过多因素logistic回归分析筛查感染的危险因素,建立预测老年肋骨骨折术后肺部感染发生的列线图模型;采用ROC曲线和Hosmer-Lemeshow拟合优度检测模型的区分度和校准度。结果肋骨骨折手术后发生肺部感染的患者52例,占比15.48%,未发生肺部感染的患者284例,占比84.52%;多因素logistic回归分析结果显示,年龄、合并症数量≥3个、WBC升高、SII升高、术后ICU监护、机械通气时间>3 d和肋骨骨折数≥7根为急诊老年肋骨骨折术后肺部感染独立危险因素(P<0.05);AUC为0.957(95%CI为0.893~0.976),敏感度为90.49%,特异性为82.96%;Hosmer-Lemeshow拟合优度检验结果(χ^(2)=2.196,P=0.571)与校准曲线斜率显示一致性良好。结论年龄、合并症数量、WBC、SII、术后ICU监护、机械通气时间和肋骨骨折数等影响因素构建的老年肋骨骨折术后肺部感染风险预测模型具有较好的区分度和校准度。 展开更多
关键词 肋骨骨折 老年 肺部感染 影响因素 预测模型
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胸腔镜胸内固定术与传统开胸手术治疗多发肋骨骨折的疗效比较
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作者 孙灿 刘炳春 +2 位作者 翟春波 车建鹏 李伟 《中国微创外科杂志》 CSCD 北大核心 2024年第7期488-493,共6页
目的探讨胸腔镜下胸内固定技术治疗多发肋骨骨折的临床疗效。方法回顾性比较我科2019年8月~2022年4月93例多发肋骨骨折的临床资料,按照手术方法分为胸腔镜组(n=50)和传统组(n=43)。胸腔镜组应用记忆合金肋骨接骨板行胸腔镜下胸腔内固定... 目的探讨胸腔镜下胸内固定技术治疗多发肋骨骨折的临床疗效。方法回顾性比较我科2019年8月~2022年4月93例多发肋骨骨折的临床资料,按照手术方法分为胸腔镜组(n=50)和传统组(n=43)。胸腔镜组应用记忆合金肋骨接骨板行胸腔镜下胸腔内固定术,传统组应用记忆合金肋骨接骨板行传统开胸切开复位内固定术,比较2组患者手术时间、术中出血量、术后住院时间、术后带管时间、术后疼痛时间、术后引流量及术后并发症。结果胸腔镜组手术时间[(96.1±24.7)min vs.(110.2±29.1)min,t=-2.526,P=0.013]、术中出血量[(76.0±38.4)ml vs.(140.2±80.8)ml,t=-4.767,P=0.000]、术后带管时间[(3.9±1.6)d vs.(6.2±1.8)d,t=-2.739,P=0.008]、术后引流量[(132.4±53.9)ml vs.(157.9±50.5)ml,t=-2.345,P=0.021]、术后住院时间[(5.8±2.5)d vs.(9.7±2.5)d,t=-4.397,P=0.000]、疼痛时间[(4.9±1.2)d vs.(5.8±1.4)d,t=-2.199,P=0.030]显著短于/少于传统组。胸腔镜组术后肺炎、肺不张、胸腔积液发生率显著低于传统组(P<0.05)。术后1、3、12个月随访,肋骨接骨板固定牢靠,无一例移位、变形、脱落。结论胸腔镜下胸内固定术治疗多发肋骨骨折具有创伤小、疼痛轻,恢复快、临床效果确切等优点,值得临床推广。 展开更多
关键词 多发肋骨骨折 电视胸腔镜手术 肋骨接骨板 胸内固定术
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肋骨骨折深度学习辅助诊断系统对急诊老年患者的应用价值
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作者 熊山 吴文泽 +2 位作者 刘四斌 陈博 万兵 《影像科学与光化学》 CAS 2024年第5期443-450,共8页
探讨急诊老年患者与中青年患者新鲜肋骨骨折的诊断效能,并评估基于深度学习(DL)的肋骨骨折计算机辅助诊断(CAD)系统在老年患者中的应用效果。选取809例因胸部外伤行胸部CT急诊检查患者,分为中青年组和老年组,6名医师分别独立阅片,并在CA... 探讨急诊老年患者与中青年患者新鲜肋骨骨折的诊断效能,并评估基于深度学习(DL)的肋骨骨折计算机辅助诊断(CAD)系统在老年患者中的应用效果。选取809例因胸部外伤行胸部CT急诊检查患者,分为中青年组和老年组,6名医师分别独立阅片,并在CAD系统辅助下再次阅片,记录每次阅片的结果。2名具有15年以上胸部CT诊断经验的放射科高年资医师对患者初诊及复诊CT独立阅片,结果不一致时以2人协商一致的意见作为诊断金标准。统计并比较采用2种阅片方式对2组不同年龄患者行新鲜肋骨骨折诊断的效能和阅片时间。结果显示,医师对老年组独立阅片的敏感度显著低于中青年组(P<0.05),但在CAD系统辅助下,敏感度显著提高,与中青年组无显著差异。医师对老年组独立阅片的假阳性率显著高于中青年组(P<0.05),但在CAD系统辅助下,假阳性率显著降低,与中青年组无显著差异。医师对老年组独立阅片时间显著长于中青年组(P<0.05),但在CAD系统辅助下,阅片时间显著缩短。综上所述,医师对急诊老年患者新鲜肋骨骨折独立阅片的诊断效能低于中青年患者;采用基于深度学习的肋骨骨折CAD系统辅助医师阅片老年患者的CT图像,可在减少阅片时间的同时提高诊断效能,达到和医师对中青年患者独立阅片相同的诊断效能。 展开更多
关键词 年龄 肋骨骨折 卷积神经网络 深度学习
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