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Minimal Brain Dysfunction, Syndrome of Contractures and Deformities, SoCalled Idiopathic Scoliosis, Problem of Hips and Knees-in 12 Points and 12 Figures 最小的脑功能障碍,挛缩和畸形综合征,所谓的特发性脊柱侧凸,髋关节和膝关节问题- 12点和12位
Pub Date : 2023-08-15 DOI: 10.33140/ijor.06.03.02
In the article we describe causes and symptoms of 1/ Minimal Brain Dysfunction, the symptoms of 2/ the Syndrome of Contractures and Deformities, 3/ the etiology of the So-Called Idiopathic Scoliosis and present some problems of 4/ hips, knees and ankle joint. The article presents also the rules of prophylaxis and therapy for hips in children and in adults as well proper therapy of the So-Called Idiopathic Scoliosis.
在文章中,我们描述了1/轻度脑功能障碍的原因和症状,2/挛缩和畸形综合征的症状,3/所谓特发性脊柱侧凸的病因,并介绍了4/髋关节,膝关节和踝关节的一些问题。文章还提出了预防和治疗的规则,在儿童和成人的髋关节,以及适当的治疗所谓的特发性脊柱侧凸。
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引用次数: 0
The Evaluation and Treatment of Patients Referred for Rotator Cuff TearsOur Experience 肩袖撕裂患者的评估与治疗
Pub Date : 2023-07-14 DOI: 10.33140/ijor.06.03.01
M. ReuvenLexier, Sahil Patel, Short Communication
Shoulder pain is a common complaint caused by various factors, including injury, overuse, or degenerative conditions [1,2]. One of the most frequent causes of shoulder pain is a rotator cuff injury, which can cause significant pain and weakness in the shoulder [1]
肩部疼痛是由多种因素引起的常见主诉,包括损伤、过度使用或退行性疾病[1,2]。肩部疼痛最常见的原因之一是肩袖损伤,它会导致肩部明显的疼痛和无力[1]
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引用次数: 0
Gene Expression Under Combined Hypoxia And Acidosis In Chondrosarcoma 软骨肉瘤缺氧和酸中毒联合作用下的基因表达
Pub Date : 2023-06-30 DOI: 10.33140/ijor.06.02.04
Chondrosarcomas are the second most common cause of bone cancer and are removed surgically with wide margins. On recurrence, they are resistant to chemo and radiation therapy and new treatment options are critically required. This tumor type produces hyaline cartilage, a cartilage normally formed under hypoxic and acidic environment due to lack of vasculature in cartilage. Paradoxically, chondrosarcomas arise in the well vascularized, oxygen rich environment of the bone. Hypoxia and acidosis are two stressors where the cellular effects are typically reported separately even though cells experience combined effects of hypoxia and acidosis. Given the mechanistic links between hypoxia and acidosis we hypothesized that gene expression profiles will be differentially changed when chondrosarcoma cells were exposed to individual compared to combined stressors. We investigated expression of four genes expressed during cartilage and cartilage tumor formation in primary chondrocytes and two grade II chondrosarcoma cell lines, SW1353 and JJ012. Two genes, PTH1R and SOX9 are known to respond to hypoxia and acidosis separately. Two genes, IDH1 and IDH2, are mutated in chondrosarcoma cell lines JJ012 and SW1353 respectively. These mutations confer a condition of false hypoxia on the cells through stabilization of HIF-1α. The result is chondrosarcoma cells metabolize glycolytically through aerobic glycolysis. How the cells respond to hypoxia and acidosis is of considerable interest as metabolically the cells are molecularly predisposed to these conditions. Our gene expression data found that combined hypoxia and extracellular acidosis alter gene expression compared to either stressor alone. Cells showed gene specific responses to stressors that were cell type specific likely indicating influence on gene expression regulatory sequences. The importance of this work is highlighting that conditions under which cells are investigated is crucial and should be considered when measuring cell response to in vitro treatment exposures.
软骨肉瘤是骨癌的第二大常见病因,可通过手术切除。复发时,他们对化疗和放疗有耐药性,迫切需要新的治疗方案。这种肿瘤类型产生透明软骨,由于软骨缺乏脉管系统,通常在缺氧和酸性环境下形成软骨。矛盾的是,软骨肉瘤出现在血管充足、富氧的骨骼环境中。缺氧和酸中毒是两种应激源,尽管细胞经历缺氧和酸中毒的联合作用,但它们对细胞的影响通常是单独报道的。鉴于缺氧和酸中毒之间的机制联系,我们假设当软骨肉瘤细胞暴露于单独的应激源与联合应激源相比,基因表达谱会发生不同的变化。我们研究了原代软骨细胞和两种II级软骨肉瘤细胞系SW1353和JJ012中软骨和软骨肿瘤形成过程中表达的四个基因的表达。已知PTH1R和SOX9两个基因分别对缺氧和酸中毒有反应。两个基因IDH1和IDH2分别在软骨肉瘤细胞系JJ012和SW1353中发生突变。这些突变通过稳定HIF-1α使细胞处于假缺氧状态。结果是软骨肉瘤细胞通过有氧糖酵解代谢糖酵解。细胞如何对缺氧和酸中毒作出反应是相当有趣的,因为细胞在代谢方面具有分子倾向于这些条件。我们的基因表达数据发现,与单独的应激源相比,缺氧和细胞外酸中毒联合改变了基因表达。细胞对应激源表现出基因特异性反应,这是细胞类型特异性的,可能表明对基因表达调控序列的影响。这项工作的重要性在于强调研究细胞的条件是至关重要的,在测量细胞对体外治疗暴露的反应时应考虑到这一点。
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引用次数: 0
Chronic Wrist Pain Among Handstand Practitioners 倒立练习者的慢性手腕疼痛
Pub Date : 2023-05-08 DOI: 10.33140/ijor.06.02.02
Introduction: The human body is designed for upright standing and walking, with the lower extremities and axial skeleton supporting weight-bearing. Constant weight-bearing on joints not meant for this action can lead to various pathologies, as seen in wheelchair users. Handstand practitioners use their wrists as weight-bearing joints during activities, but little is known about wrist injuries in this population. This study aims to investigate the epidemiology of wrist pain among handstand practitioners, as no such data currently exists. Methods: The study is a cross-sectional online survey conducted among athletes who regularly practice handstands. Participants were asked to complete a three-part questionnaire regarding their workout regimen, training habits, and history of wrist pain. The inclusion criteria were athletes over 18 years old who practice handstands more than twice a month for at least 4 months. All data were collected using Google Forms, organized, and anonymized using Microsoft Excel, and analyzed using IBM SPSS 26.0. Descriptive statistics were calculated, and potential risk factors were tested using asymptotic t-tests and Fisher's tests. Differences were considered significant when p < 0.05. Results: This study surveyed 402 athletes who regularly practice handstands to investigate the prevalence of chronic wrist pain and potential risk factors. The participants had a mean age of 31.3 years, with most being male and having an average of 5 years of training experience. 56% of participants reported chronic wrist pain, and 14.4% reported a history of distal radial fracture. Yoga was the most practiced form, followed by Capoeira. No significant differences were found in demographic data between participants with and without chronic wrist pain, and no significant associations were found between chronic wrist pain prevalence and warm-up routines or protective aids. Discussion: The lower half of the body is meant to handle weight-bearing and impact, while transferring the load to upper extremities can lead to various pathologies. Athletes who perform handstands are particularly prone to chronic wrist pain, which affects over half of them. Warm-up sessions and protective instruments like wrist braces do not seem to prevent chronic wrist pain, and there are no significant differences in age or training volume between athletes with and without the condition. Further research is needed to understand the causes of chronic wrist pain in athletes, given the growing popularity of sports and activities that can cause this type of injury. Conclusion: Chronic wrist pain is prevalent in athletes practicing hand standing exercises. Protective instruments such as wrist braces do not significantly affect incidence, and age, training volume, and years of training do not play significant roles. Further research is needed to understand the underlying causes of chronic wrist pain in athletes, which may become a significant health burden due to the popular
人体是为直立站立和行走而设计的,由下肢和中轴骨骼支撑负重。如在轮椅使用者中所见,持续的负重在关节上,而不是为了这个动作,会导致各种病理。倒立练习者在活动中使用手腕作为承重关节,但对这一人群的手腕损伤知之甚少。本研究旨在调查腕部疼痛在倒立练习者中的流行病学,因为目前没有这样的数据存在。方法:该研究是一项横断面在线调查,在经常练习倒立的运动员中进行。参与者被要求完成一份由三部分组成的调查问卷,内容涉及他们的锻炼方案、训练习惯和手腕疼痛史。入选标准为年满18岁、每月练习倒立两次以上且持续至少4个月的运动员。所有数据使用Google Forms收集,使用Microsoft Excel进行整理和匿名化处理,并使用IBM SPSS 26.0进行分析。计算描述性统计量,并使用渐近t检验和Fisher检验检验潜在危险因素。当p < 0.05时认为差异显著。结果:本研究调查了402名经常进行倒立练习的运动员,调查慢性腕关节疼痛的患病率及潜在的危险因素。参与者的平均年龄为31.3岁,大多数是男性,平均有5年的训练经验。56%的参与者报告慢性手腕疼痛,14.4%报告桡骨远端骨折史。练得最多的是瑜伽,其次是卡波耶拉舞。在有和没有慢性腕痛的参与者之间,人口统计学数据没有发现显著差异,慢性腕痛患病率与热身常规或保护性辅助之间没有发现显著关联。讨论:身体的下半部分是用来承受重量和冲击的,而将负荷转移到上肢会导致各种病理。做倒立的运动员特别容易患上慢性手腕疼痛,超过一半的运动员都会受到影响。热身和腕带等保护性器械似乎并不能预防慢性腕痛,而且在患有和不患有这种疾病的运动员之间,年龄和训练量也没有显著差异。鉴于运动和活动的日益普及,可能导致这种类型的伤害,需要进一步的研究来了解运动员慢性手腕疼痛的原因。结论:慢性腕关节疼痛在进行手立练习的运动员中普遍存在。腕托等防护器械对发病率没有显著影响,年龄、训练量、训练年限也没有显著影响。需要进一步的研究来了解运动员慢性手腕疼痛的潜在原因,由于手腕紧张活动的普及,这可能成为一个重大的健康负担。
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引用次数: 0
Core Decompression For Treatment of Avascular Necrosis of Femoral Head In Children With Sickle Cell Anemia 镰状细胞性贫血儿童股骨头缺血性坏死的核心减压治疗
Pub Date : 2023-04-20 DOI: 10.33140/ijor.06.02.01
Sickle cell anemia (SCA) is a hereditary hemoglobin disorder that results in sickling of the red cell, leading to chronic hemolytic anemia, vascular occlusion and progressive organ damage. Avascular necrosis (AVN) is a known and common complication in sickle cell anemia. There are very little studies addressing core decompression of femoral neck in children with SCA. Many studies are done for adult patients. We did core decompression (CD) of femoral neck in children with AVN due to sickle cell anemia .39 hips in 29 patients are done between 2008 to 2018. The patients age ranges between 4 to 14 years of age. AVN is classified according to Ficat radiological classifications. Stage 1, 2A, and 2B are operated. Stage 3 and 4 hips were operated if the other hip is stage 1 or 2. We found a significant improvement of the operated patients compared to non-operated patients. Patients were assessed in follow-up in form of pain, gait, activity and radiological grading. Core decompression is done using a percutaneous cannulated drilling that do not cross the growth plate of the head. Excellent results were found in 87%, good results in 9% and poor results in 4%. We recommend doing core decompression in all grades of AVN in sickle cell anemia children. Conclusion Core decompression in children with sickle cell anemia is a new surgical intervention. It is a simple surgical procedure that can be done by most of pediatric orthopedic surgeons. We found that core decompression is an effective method to stop and improve clinical and radiological stages of AVN of femoral head in children sickle cell anemia. We found out that core decompression in children has far much better outcome compared to adult’s core decompression.
镰状细胞性贫血(SCA)是一种遗传性血红蛋白疾病,导致红细胞镰状坏死,导致慢性溶血性贫血、血管闭塞和进行性器官损伤。无血管坏死(AVN)是镰状细胞性贫血的常见并发症。关于儿童SCA股骨颈核心减压的研究很少。许多研究是针对成年患者进行的。我们对因镰状细胞性贫血而患有AVN的儿童进行了股骨颈核心减压(CD)。在2008年至2018年期间,29例患者进行了39例髋关节手术。患者年龄在4 - 14岁之间。AVN根据Ficat放射学分类进行分类。第1、2A和2B阶段进行了操作。如果另一个髋关节是1期或2期,则进行第3期和第4期手术。我们发现手术患者与未手术患者相比有显著改善。患者在随访中以疼痛、步态、活动和放射学分级的形式进行评估。核心减压是通过不穿过头部生长板的经皮空心钻孔完成的。优良率为87%,良良率为9%,差良率为4%。我们建议在镰状细胞性贫血儿童的所有级别AVN中进行核心减压。结论镰状细胞性贫血患儿核心减压术是一种新的手术治疗方法。这是一种简单的外科手术,大多数儿科骨科医生都能做到。我们发现股骨头减压术是预防和改善儿童镰状细胞性贫血股骨头AVN临床和影像学分期的有效方法。我们发现,与成人相比,儿童核减压的效果要好得多。
{"title":"Core Decompression For Treatment of Avascular Necrosis of Femoral Head In Children With Sickle Cell Anemia","authors":"","doi":"10.33140/ijor.06.02.01","DOIUrl":"https://doi.org/10.33140/ijor.06.02.01","url":null,"abstract":"Sickle cell anemia (SCA) is a hereditary hemoglobin disorder that results in sickling of the red cell, leading to chronic hemolytic anemia, vascular occlusion and progressive organ damage. Avascular necrosis (AVN) is a known and common complication in sickle cell anemia. There are very little studies addressing core decompression of femoral neck in children with SCA. Many studies are done for adult patients. We did core decompression (CD) of femoral neck in children with AVN due to sickle cell anemia .39 hips in 29 patients are done between 2008 to 2018. The patients age ranges between 4 to 14 years of age. AVN is classified according to Ficat radiological classifications. Stage 1, 2A, and 2B are operated. Stage 3 and 4 hips were operated if the other hip is stage 1 or 2. We found a significant improvement of the operated patients compared to non-operated patients. Patients were assessed in follow-up in form of pain, gait, activity and radiological grading. Core decompression is done using a percutaneous cannulated drilling that do not cross the growth plate of the head. Excellent results were found in 87%, good results in 9% and poor results in 4%. We recommend doing core decompression in all grades of AVN in sickle cell anemia children. Conclusion Core decompression in children with sickle cell anemia is a new surgical intervention. It is a simple surgical procedure that can be done by most of pediatric orthopedic surgeons. We found that core decompression is an effective method to stop and improve clinical and radiological stages of AVN of femoral head in children sickle cell anemia. We found out that core decompression in children has far much better outcome compared to adult’s core decompression.","PeriodicalId":192630,"journal":{"name":"International Journal of Orthopaedics Research","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127453838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Interactions of Carboxylated Nanodiamonds With Mouse Macrophages Cell Line and Primary Cells 羧化纳米金刚石与小鼠巨噬细胞系和原代细胞的相互作用
Pub Date : 2023-03-31 DOI: 10.33140/ijor.06.01.05
Christopher J. Osgood, Maisoun Bani-Hani, Stephen J Beebe1, Michael W Stacey1, Christopher Osgood2
Nanodiamonds (ND) have attracted significant interest for their use in several biomedical applications. These applications can be very useful if the safety and compatibility of ND are proven. We assessed the effects of ND (100 nm, Carboxylated) on primary macrophages and a macrophage-like cell line and found that these particles are not toxic to these cells at lower concentrations but may interfere with cell functions and differentiation. Internalization of ND by these cells in a time- and dose-dependent manner was mostly via phagocytosis and clathrin-dependent endocytosis and localized to the cytoplasm but not into the nucleus. No significant induction of inflammatory cytokines or reduction in the ability of these cells to respond to lipopolysaccharides (LPS) was noted. However, the endocytic activity of these cells is significantly reduced. In addition, ND exposure reduced the ability of differentiating bone marrow cells to express macrophage surface markers. Measurement of the fluorescence and absorbance of ND-treated cells clearly showed the ability of these particles to produce a signal at different wavelengths. Therefore, it is important to consider interference of ND in different colorimetric and fluorometric assays when testing interactions or effects of ND on cells. Our findings suggest that ND are not cytotoxic to macrophages at the tested concentrations, but it can interfere with macrophage functions and differentiation and may interfere with assays’ result through the production of a signal at different wavelengths.
纳米金刚石(ND)因其在几种生物医学领域的应用而引起了人们的极大兴趣。如果ND的安全性和兼容性得到证实,这些应用将非常有用。我们评估了ND (100 nm,羧化)对原代巨噬细胞和巨噬细胞样细胞系的影响,发现这些颗粒在较低浓度下对这些细胞无毒,但可能干扰细胞功能和分化。这些细胞以时间和剂量依赖的方式内化ND,主要通过吞噬和网格蛋白依赖的内吞作用,并定位于细胞质而不进入细胞核。没有明显的炎症细胞因子诱导或降低这些细胞对脂多糖(LPS)的反应能力。然而,这些细胞的内吞活性明显降低。此外,ND暴露降低了分化骨髓细胞表达巨噬细胞表面标记物的能力。对nd处理细胞的荧光和吸光度的测量清楚地显示了这些颗粒产生不同波长信号的能力。因此,在测试ND对细胞的相互作用或影响时,考虑ND在不同比色和荧光测定中的干扰是很重要的。我们的研究结果表明,在测试浓度下,ND对巨噬细胞没有细胞毒性,但它可以干扰巨噬细胞的功能和分化,并可能通过产生不同波长的信号干扰检测结果。
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引用次数: 0
Face Mask Protocol in An İndividual with Skeletal Class III in Malocclusion: A Case Report 口罩治疗骨性III型错牙合İndividual一例报告
Pub Date : 2023-02-17 DOI: 10.33140/ijor.06.01.03
In this case presentation, it was aimed to treat a male patient aged 12 years and 1 month with Skeletal Class III anomaly characterized by maxillary retrognathia and achieve Skeletal Class I bite without the need for future orthognathic sur- gical procedures. In order to easily bypass the anterior crossbite of the patient, an intraoral clear plate to increase the occlusion was used. In order to rectify the maxillary retrognathia, a petit-type face mask was used for 8 weeks. With the application of the face mask, a successful treatment was achieved. Significant corrections were achieved in the skeletal, dental and soft tissue values of the patient.
在这个病例中,我们的目的是治疗一名年龄12岁零1个月的男性患者,其骨骼III类异常以上颌后突为特征,并在不需要未来的正颌外科手术的情况下实现骨骼I类咬合。为了方便绕过患者的前牙合,使用了口内透明板来增加咬合。为了矫正上颌后颌,我们使用了一个小型面罩8周。使用面膜后,治疗成功。在患者的骨骼、牙齿和软组织价值方面取得了显著的纠正。
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引用次数: 0
A Comparative Study to Evaluate the Role of Teriparatide in Post-Operative Intertrochanteric Fracture Healing 特立帕肽在股骨粗隆间骨折术后愈合中的比较研究
Pub Date : 2023-01-31 DOI: 10.33140/ijor.06.01.01
Background: Intertrochanteric fractures result in serious health problems and decrease health-related quality of life (HRQoL) in geriatric population. Faster time-to-union is important for early return to daily activities and reduction of complications. Teriparatide has been shown to accelerate fracture-healing. Purpose of the present prospective study was to evaluate the effect of teriparatide on the course of intertrochanteric fracture-healing. Methods: 40 patients of intertrochanteric fractures who underwent surgical intervention between October 2020 and September 2021 were enrolled in this prospective study and followed for minimum of six months. Group A included patients who received teriparatide along with calcium supplementation; patients in Group B received only calcium supplementation postoperatively. Demographics, time-to-union, VAS score, mortalities, and radiographic and functional outcomes between groups were compared. Results: A significantly shorter time-to-union was found in the teriparatide-treated groups (mean, 9.2 v/s 12 weeks, [P=0.00001]). Regard to Harris hip score [HHS], were significantly better in teriparatide-treated groups at 1 month (mean 79.16 v/s 69.76) [P=0.001]) and 6 month (mean84.1 v/s 75.6) [P=0.001]). Similar inter-group differences were noted when comparing the pain VAS scores at 1month (mean 2.4 v/s 2.9) [P= 0.005]}, 3month(mean 2.05 v/s 2.75) [P=0.001]} and 6 months(mean 0.0 v/s 0.35) [P=0.01])and also significant effectiveness regards to Parker and Palmer mobility score at 1month(mean 6 v/s 4.3 [P=0.001], 3 month (mean 6.9 v/s 5.3) [P=.001]}and 6 month(mean 8.7 v/s 6.8)[P=0.001]}and Pre BMD score (mean-2.3 v/s -3.2) [P=0.16]} and 3 month (mean -2.2 v/s -2.1) [P=0.46]} and at 6month (mean -1.11 v/s -1.4) [P=0.016]}. Conclusions: Teriparatide shows faster fracture healing and better functional outcome and decreases the pain in the intertrochanteric fracture patients. However, a randomized, large-scale cohort study is still necessary to determine the efficacy of teriparatide in intertrochanteric fractures.
背景:在老年人群中,转子间骨折会导致严重的健康问题并降低健康相关生活质量(HRQoL)。更快的愈合时间对于早期恢复日常活动和减少并发症非常重要。特立帕肽已被证明可以加速骨折愈合。本前瞻性研究的目的是评估特立帕肽对股骨粗隆间骨折愈合过程的影响。方法:在2020年10月至2021年9月期间接受手术治疗的40例粗隆间骨折患者被纳入这项前瞻性研究,并随访至少6个月。A组包括服用特立帕肽和补钙的患者;B组患者术后仅补钙。比较两组间的人口统计学、愈合时间、VAS评分、死亡率、放射学和功能结局。结果:特立帕肽治疗组的愈合时间明显缩短(平均9.2 v/s, 12周,[P=0.00001])。在Harris髋关节评分[HHS]方面,特立帕肽治疗组在1个月(平均79.16 v/s 69.76) [P=0.001]和6个月(平均84.1 v/s 75.6) [P=0.001]时显著优于对照组。在1个月(平均2.4 v/s 2.9) [P= 0.005]}、3个月(平均2.05 v/s 2.75) [P=0.001]}和6个月(平均0.0 v/s 0.35) [P=0.01]时比较疼痛VAS评分也有相似的组间差异,在1个月(平均6 v/s 4.3 [P=0.001]、3个月(平均6.9 v/s 5.3)时比较Parker和Palmer活动能力评分也有显著的效果。和6个月(平均8.7 v/s - 6.8)[P=0.001]}和前BMD评分(平均-2.3 v/s -3.2) [P=0.16]}和3个月(平均-2.2 v/s -2.1) [P=0.46]}和6个月(平均-1.11 v/s -1.4) [P=0.016]}结论:特立帕肽治疗股骨粗隆间骨折患者骨折愈合快,功能恢复好,疼痛减轻。然而,一项随机的、大规模的队列研究仍然需要确定特立帕肽治疗转子间骨折的疗效。
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引用次数: 0
Management of Surgical Site Infections in Spine Surgery: A Current Concept Review 脊柱外科手术部位感染的处理:当前概念综述
Pub Date : 2023-01-31 DOI: 10.33140/ijor.06.01.02
Background: Surgical sites infections (SSIs) in spine surgeries represent one of the commonest hospital-acquired infections. SSIs refers to infection of surgical wound within 30 days of surgery or one year of implant usage. SSIs portend a huge disease burden with devastating consequences to the patient and the hospital facility with attendant physical and psychological trauma to the patient and it is associated with increase rate of morbidity and mortality. Objective: The aim of this review is to identify factors that predispose a spine patient to SSIs and to highlight the current preventive and management concepts. Methods: We carried out a comprehensive review of literatures, using key words such as surgical site infections, spine surgery, predisposing factors, prevention, diagnosis, treatment, outcomes on search engines of Google Scholar, Scopus and PUBMED. Eligible articles for the review included full length published articles in English which we have access to contents. Results: Twenty-five full length articles were found eligible for the review. In spite of improvement in spine care and surgery, SSIs continue be a source of great concern to the patients, surgeons and healthcare system of any nation. Gram positive organisms are more common than gram negative organisms. The risk factors for SSIs include patient- and surgeon - related factors. Albeit, there is no universally accepted protocol for the prevention and treatment of SSIs in spine surgery. The incidence of SSIs is on the increase worldwide with associated high risk of morbidity, overall decrease in the quality of life and sometimes mortality. The economic burdens of the management of SSI is huge and stressful for every nation. Treating SSIs after spine surgery is daunting as the choice between removing the implants for proper bacteria clearance and the risk of causing spinal instability is a hard nut to crack. Conclusions: Despite the improved surgical technique, protocol on asepsis and role of prophylactic antibiotics in clean spine surgeries, there are still substantial increase in the rate of SSIs. Therefore, prevention is more profitable than the hope of proper treatment.
背景:脊柱外科手术部位感染是最常见的医院获得性感染之一。ssi是指手术后30天内或种植体使用一年内发生的手术伤口感染。ssi预示着巨大的疾病负担,对患者和医院设施造成毁灭性后果,给患者带来生理和心理创伤,并与发病率和死亡率增加有关。目的:本综述的目的是确定脊柱患者易患ssi的因素,并强调当前的预防和管理概念。方法:以手术部位感染、脊柱外科、易感因素、预防、诊断、治疗、结局等为关键词,在谷歌Scholar、Scopus、PUBMED等搜索引擎上进行文献综述。符合审查条件的文章包括我们可以访问内容的完整长度的英文发表文章。结果:25篇全文文章符合审查条件。尽管脊柱护理和外科手术有所改善,但ssi仍然是任何国家患者,外科医生和医疗保健系统非常关注的问题。革兰氏阳性菌比革兰氏阴性菌更常见。ssi的危险因素包括患者和外科医生相关的因素。尽管如此,对于脊柱外科手术中ssi的预防和治疗尚无普遍接受的方案。ssi的发病率在世界范围内呈上升趋势,与之相关的发病率高,生活质量总体下降,有时甚至死亡。SSI管理的经济负担对每个国家来说都是巨大的,压力很大。脊柱手术后治疗ssi是令人望而生畏的,因为在移除植入物以清除细菌和导致脊柱不稳定的风险之间做出选择是一个难题。结论:在脊柱清洁手术中,尽管手术技术、无菌方案和预防性抗生素的作用得到了改善,但ssi的发生率仍有大幅上升。因此,预防比希望得到适当的治疗更有益。
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引用次数: 0
Outcomes of Distal Femur Fractures Treated with Retrograde Indigenous Intramedullary Supracondylar (IMSC) Nailing 逆行自体髓内髁上钉治疗股骨远端骨折的疗效
Pub Date : 2022-10-25 DOI: 10.33140/ijor.05.04.01
Introduction Fractures of the distal femur are complex injuries that pose a challenge to orthopaedic surgeon. Significant advances have been made in treatment of these fractures. Out of various options for surgical treatment, retrograde intramedullary nailing has several benefits compared to other methods of fixation. Amongst the routinely available IMSC nails which have a specific design, we used an indigenous IMSC nail with unique design. Materials And Methodology We conducted a retrospective study among 40 patients with distal femur fractures treated with this indigenous IMSC nail in our institute from May 2019 to October 2021. The patients were followed up in outpatient department till June 2022. Data was retrieved from case record forms and hospital information computer software. The study was conducted after obtaining permission from institutional review board. Results All the patients in our study were assessed using knee society score and functional knee score. Average knee society score at final follow up was 88.75/100 and average functional knee score at final follow up was 86.50/100 which showed excellent results. The results were better for extra-articular fractures. Average operative time, blood loss, time for radiological union and rate of complications were considerably less. Discussion Retrograde intramedullary nailing has been developed in order to address previous problems associated with distal femur fracture fixation. It has several advantages over plate fixation. Indigenous IMSC nail used in our study has added benefits over the routine IMSC nail due to its structure, number of screw holes in the distal part of nail, alignment of screw holes inside nail and unique thread design of the screws. Thus, it provides multi-planar fixation of fracture rather than in only one plane as achieved by routine IMSC nail giving excellent rotational stability to bone-implant construct.
股骨远端骨折是一种复杂的损伤,对骨科医生来说是一个挑战。这些骨折的治疗已经取得了重大进展。在手术治疗的各种选择中,与其他固定方法相比,逆行髓内钉有几个好处。在常规可用的具有特定设计的IMSC钉中,我们使用了具有独特设计的本土IMSC钉。材料与方法我们对2019年5月至2021年10月在我院使用该自体IMSC钉治疗的40例股骨远端骨折患者进行了回顾性研究。门诊随访至2022年6月。数据从病例记录表格和医院信息计算机软件中检索。该研究是在获得机构审查委员会的许可后进行的。结果所有患者均采用膝关节社会评分和膝关节功能评分进行评分。末次随访时膝关节社会评分平均为88.75/100,膝关节功能评分平均为86.50/100,均取得良好效果。关节外骨折的治疗效果更好。平均手术时间、出血量、放射愈合时间和并发症发生率显著降低。为了解决先前与股骨远端骨折固定相关的问题,已经发展了逆行髓内钉。与钢板固定相比,它有几个优点。本研究中使用的国产IMSC钉由于其结构、钉远端螺钉孔数量、钉内螺钉孔对齐和螺钉独特的螺纹设计,比常规IMSC钉有更多的优点。因此,它提供了骨折的多平面固定,而不是像常规IMSC钉那样只在一个平面内固定,为骨种植体结构提供了极好的旋转稳定性。
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引用次数: 1
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International Journal of Orthopaedics Research
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