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Established acetabular radiological reference values can be reliably transferred to reconstructed parallel-beam 2D images from ultra-low-dose pelvic CT 已建立的髋臼放射学参考值可以可靠地转移到超低剂量骨盆CT重建的平行束二维图像中
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-28 DOI: 10.1016/j.jor.2025.12.063
Arnaud Klopfenstein , Thomas Marth , Stefan Sommer , Reto Sutter , Patrick O. Zingg , Dominik Kaiser

Background

The anteroposterior radiograph of the pelvis is essential for diagnosing hip pathologies. Radiograph-like projections reconstructed as cone-beam images from CT data correlate strongly with conventional radiographs. However, CT inherently uses parallel x-rays rather than a cone-beam geometry. This study aims to determine whether parallel-beam radiograph-like projections from CT provide comparable reference values to cone-beam reconstructions.

Methods

63 patients (126 hips) undergoing CT for symptomatic hip pathologies without prior hip surgery were included. From the same CT data, cone-beam and parallel-beam radiograph-like images were reconstructed using a standardized algorithm. Reference values, including lateral center-edge angle (LCEA), medial center-edge angle (MCEA), acetabular index (AI), acetabular arc (AA), extrusion index (EI), crossover sign, and posterior wall sign, were measured on both projection types, eliminating technical bias. Two observers performed all measurements twice to assess inter- and intra-observer reliability, and intraclass correlation coefficients (ICCs) were calculated.

Results

126 hips were analyzed: 52 with LCEA <22° (“acetabular undercoverage”), 49 with LCEA 22°–33° (“normal coverage”), and 25 with LCEA >33° (“acetabular overcoverage”). ICCs between observers and between projection types demonstrated good to excellent reliability for all reference values (0.89–0.99).

Conclusion

Parallel-beam radiograph-like projections demonstrate good to excellent reliability (ICCs: 0.89–0.99) for key reference values of hip pathologies compared to cone-beam radiograph-like projections from the same CT data. These findings suggest parallel beam projections can be reliably used with established reference values for conventional radiographs.
背景骨盆正位x线片对诊断髋关节病变至关重要。CT数据中锥形束图像重建的x线片样投影与常规x线片高度相关。然而,CT固有地使用平行x射线而不是锥束几何。本研究旨在确定CT的平行束x线样投影是否为锥束重建提供可比较的参考价值。方法对63例(126髋)未做过髋关节手术的有症状的髋关节病变患者进行CT检查。从相同的CT数据中,使用标准化算法重建锥束和平行束射线样图像。测量两种投影类型的参考值,包括外侧中心边缘角(LCEA)、内侧中心边缘角(MCEA)、髋臼指数(AI)、髋臼弧度(AA)、挤压指数(EI)、交叉征象和后壁征象,消除技术偏差。两名观测者进行了两次所有测量,以评估观测者之间和观测者内部的可靠性,并计算了类内相关系数(ICCs)。结果126例髋被分析:52例LCEA为22°(髋臼覆盖不足),49例LCEA为22°-33°(髋臼覆盖正常),25例LCEA为33°(髋臼覆盖过)。观测者之间和投影类型之间的icc对所有参考值显示出良好至极好的可靠性(0.89-0.99)。结论与锥束x线样投影相比,平行束x线样投影对髋关节病变的关键参考值具有良好至极好的可靠性(ICCs: 0.89-0.99)。这些发现表明平行光束投影可以可靠地用于常规x线片的既定参考值。
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引用次数: 0
Bibliometric analysis of the top 100 most cited articles related to pathological fractures 病理性骨折相关的前100篇被引文章的文献计量分析
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-26 DOI: 10.1016/j.jor.2025.12.060
Ömer Büyüktopçu , Hayati Kart

Background

The aim of this study was to perform a bibliometric analysis of the 100 most-cited articles on pathological fractures to identify the structure of the literature, research trends, and factors influencing citation behavior.

Methods

A search was conducted in the Web of Science database using the keywords “pathologic fracture,” “pathological fracture,” “osteoporotic fracture,” and “fragility fracture” for articles published in English up to the end of June 2025. The 100 most-cited articles were ranked by total citation count and analyzed bibliometrically. Relationships between variables such as publication year, number of authors and institutions, journal type, open access status, funding, number of pages and references, and level of evidence with citation count and citation density were statistically assessed.

Results

The majority of contributions came from the USA and European countries, and the highest citation density was observed in articles published between 2010 and 2020. Articles that received funding, were multicenter, and had greater length demonstrated significantly higher citation density (p < 0.05). No significant difference was found between open access status and citation count or density. Additionally, a significant correlation was found between journal impact factor and citation count.

Conclusion

This study provides important insights into the current state of scientific output and citation behavior in the field of pathological fractures, serving as a guide for future research. Promoting interdisciplinary collaboration, effectively utilizing funding resources, and prioritizing methodologically robust study designs are essential for enhancing scientific impact in this area.
本研究的目的是对100篇被引次数最多的病理性骨折论文进行文献计量学分析,以确定文献结构、研究趋势和影响被引行为的因素。方法在Web of Science数据库中以“病理骨折”、“病理骨折”、“骨质疏松性骨折”和“脆性骨折”为关键词检索截至2025年6月底发表的英文论文。被引用次数最多的100篇文章根据总引用次数进行排名,并进行文献计量学分析。对发表年份、作者和机构数量、期刊类型、开放获取状态、资金、页数和参考文献数量、证据水平与引文数量和引文密度等变量之间的关系进行统计评估。结果2010 - 2020年的论文被引密度最高,主要来自美国和欧洲国家。获得资助、多中心、较长的文章,其引用密度显著较高(p < 0.05)。开放获取状态与被引数或密度之间没有显著差异。此外,期刊影响因子与被引次数之间存在显著的相关性。结论本研究对了解病理性骨折领域的科研产出现状和被引行为具有重要意义,对今后的研究具有指导意义。促进跨学科合作,有效利用资金资源,优先考虑方法学上可靠的研究设计,对于增强该领域的科学影响至关重要。
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引用次数: 0
Orthopedic implant surface modification with nanoengineered [YSZ/HAp-Ag]n multilayer coatings to promote osteoblast adhesion and early differentiation 纳米工程[YSZ/HAp-Ag]n多层涂层对骨科种植体表面的修饰促进成骨细胞粘附和早期分化
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-25 DOI: 10.1016/j.jor.2025.12.045
E Lorena Medina , J.J. Vaca-González , Diego Quexada-Rodríguez , Salah Ramtani , Celine Falentin- Daudre , Diego Garzón-Alvarado

Background

Metallic implants frequently face three critical challenges that compromise long-term clinical performance: (i) limited biofunctionality that delays osteointegration, (ii) corrosion processes that deteriorate the implant surface and release harmful ions, and (iii) bacterial biofilm formation, which increases the risk of persistent infection. This study explores multilayer [YSZ/HAp-Ag]n coatings engineered to overcome these issues by enhancing osteoblastic response, improving surface stability, and providing antimicrobial potential.

Materials and methods

Multilayer coatings with different bilayer numbers (n = 1, 10, 30, 50, 70) were deposited on titanium substrates using magnetron sputtering. Structural and surface characterization included morphology, roughness, wettability, and stiffness. MC3T3-E1 osteoblastic cells were cultured on the coatings to evaluate adhesion, viability (MTT), and differentiation through alkaline phosphatase (ALP) activity at 7 and 14 days.

Results

Crater-like surface textures, roughness above 220 nm, and higher hydrophilicity promoted enhanced cell spreading, greater confluence, and decreased circularity, indicative of strong anchorage. All coatings exhibited >70 % cell viability, confirming non-cytotoxic behavior. Rougher and more hydrophilic surfaces outperformed uncoated titanium. Stiffer coatings produced a significant increase in ALP activity at day 7, suggesting accelerated early osteogenic differentiation, followed by a decrease at day 14 consistent with cellular maturation. Among all configurations, the 30-bilayer coating (n30) offered the most balanced structural and mechanical properties, resulting in the highest biological performance.

Conclusions

Multilayer [YSZ/HAp-Ag]n coatings effectively stimulate osteoblastic adhesion, viability, and early differentiation while addressing key limitations of metallic implants. Their tunable architecture—especially the n30 configuration—represents a promising strategy to enhance implant integration and long-term functional performance.
金属种植体经常面临三个影响长期临床性能的关键挑战:(i)有限的生物功能延迟骨整合,(ii)腐蚀过程使种植体表面恶化并释放有害离子,以及(iii)细菌生物膜的形成,增加了持续感染的风险。本研究探索了多层[YSZ/HAp-Ag]n涂层,通过增强成骨细胞反应、提高表面稳定性和提供抗菌潜力来克服这些问题。材料与方法采用磁控溅射技术在钛基体上沉积不同双层数(n = 1、10、30、50、70)的多层涂层。结构和表面表征包括形态、粗糙度、润湿性和刚度。在膜上培养MC3T3-E1成骨细胞,观察7天和14天的粘附力、生存能力(MTT)和碱性磷酸酶(ALP)活性。结果表面纹理呈划痕状,粗糙度大于220 nm,亲水性较高,细胞扩散增强,融合增强,圆度降低,具有较强的锚定性。所有涂层均表现出70%的细胞活力,证实其无细胞毒性行为。更粗糙和更亲水的表面优于未涂层的钛。较硬的涂层在第7天显著增加ALP活性,表明早期成骨分化加速,随后在第14天下降,与细胞成熟一致。在所有配置中,30双层涂层(n30)提供了最平衡的结构和力学性能,从而获得了最高的生物性能。结论多层[YSZ/HAp-Ag]n涂层能有效促进成骨细胞粘附、成骨细胞活力和早期分化,解决了金属种植体的主要缺陷。它们的可调架构(尤其是n30配置)代表了一种很有前途的策略,可以增强植入物的集成和长期功能性能。
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引用次数: 0
Comparative analysis of different incision ways of posterior approach for posterior tibial plateau fractures: a systemic review and meta-analysis 胫骨后平台骨折后路入路不同切口方式的比较分析:系统回顾和荟萃分析
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-25 DOI: 10.1016/j.jor.2025.12.062
Chun Ru Lin , You-Rui Lin , Yi-Chen Liu , Eric H. Tischler , Ming-Hao Chen , Hao-Che Tang , Chien-Hao Chen , Chun-Yi Su , Yi-Sheng Chan , Sung Huang Laurent Tsai

Background

Inadequate treatment of posterior tibial plateau fractures can cause instability, yet no agreement exists regarding the optimal surgical approach for achieving favorable outcomes. Hence, the aim of this study is to assess and compare the postoperative outcomes of different posterior surgical techniques, including reverse L-shape, S-shaped, posterior medial, extended posterolateral, and posterolateral prone approaches.

Methods

To evaluate the efficacy of surgical approaches, we searched databases such as PubMed, Embase, Web of Science, The Cochrane Library, and Scopus. Studies published before October 26th, 2022 were included, and we followed the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. The study's outcomes comprised complications, infections, range of motion (ROM), operation time, and functional scores, and p-values <0.05 were considered significant. To conduct the meta-analysis, we utilized the R software.

Results

We included 8 studies with 104 patients. The extended posterolateral approach reduced incidence of complications and improved ROM, while the posterolateral prone approach reduced ROM. Conversely, the S-shaped approach was linked to lower HSS scores. No significant differences were found in infection rates or operative time among the various surgical approaches.

Conclusions

The extended posterolateral approach was associated with a lower incidence of complications and greater ROM compared to other surgical approaches. In contrast, the S-shaped approach was linked to lower HSS scores, and the posterolateral prone approach was associated with reduced ROM. These findings suggest that further prospective studies are necessary to establish the optimal surgical approach for posterior tibial plateau fractures.
背景:胫骨后平台骨折的治疗不充分会导致不稳定,但对于获得良好结果的最佳手术方法尚无一致意见。因此,本研究的目的是评估和比较不同后路手术技术的术后结果,包括反l型入路、s型入路、后内侧入路、扩展后外侧入路和后外侧俯卧入路。方法为了评估手术入路的疗效,我们检索PubMed、Embase、Web of Science、the Cochrane Library、Scopus等数据库。纳入了2022年10月26日之前发表的研究,我们遵循了系统评价和荟萃分析(PRISMA)指南的首选报告项目。研究结果包括并发症、感染、活动范围(ROM)、手术时间和功能评分,p值<;0.05认为显著。为了进行meta分析,我们使用R软件。结果纳入8项研究,共104例患者。延长后外侧入路可减少并发症发生率并改善ROM,而后外侧俯卧入路可减少ROM。相反,s形入路与较低的HSS评分有关。不同手术入路的感染率和手术时间无显著差异。结论与其他手术入路相比,扩展后外侧入路并发症发生率较低,ROM较大。相反,s形入路与HSS评分较低有关,后外侧俯位入路与ROM降低有关。这些发现表明,需要进一步的前瞻性研究来确定胫骨后平台骨折的最佳手术入路。
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引用次数: 0
Peroneal tendoscopy for peroneal tendon disorders: A systematic review of indications, diagnostic utility, and clinical outcomes 腓肌腱镜检查腓肌腱疾病:指征、诊断效用和临床结果的系统回顾
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-24 DOI: 10.1016/j.jor.2025.12.057
Alexander Tham , Ragul Rajivan , Jared Rubin , James J. Butler , Mark Pianka , Akshay Nair , Hillary Campbell , Nicole Rynecki , Mackenzie Roof , John G. Kennedy

Background

Peroneal tendon disorders span tendinopathy, tenosynovitis, intrasheath subluxation, stenosis, and tears, and may be challenging to diagnose accurately with clinical examination and MRI alone. Peroneal tendoscopy offers a minimally invasive, diagnostic–therapeutic option. We systematically reviewed clinical indications, intraoperative findings, procedures, imaging accuracy, complications, and patient-reported outcomes following peroneal tendoscopy.

Methods

Eight studies (190 patients; 195 ankles) were reviewed. Data on demographics, indications, procedures, PROMs, return to sport (RTS), complications/failures, and imaging–tendoscopy agreement were extracted and pooled when constructs aligned. Random-effects meta-analyses generated pooled means or proportions with 95 % CIs (Hartung–Knapp adjustment). Where applicable, diagnostic performance of preoperative assessment was compared with tendoscopy as reference.

Results

Across 190 patients (195 ankles), pooled mean age was 32 years (95 % CI 25.0–39.0), follow-up 30.3 months (95 % CI 20.8–39.8); 71 % of ankles had traumatic aetiologies. Indications were broad, with recurrent subluxation/dislocation, intrasheath subluxation, and refractory lateral ankle pain common. Frequently performed procedures included synovectomy/debridement (94 ankles), groove deepening (34 ankles), excision of space occupying lesions (65 ankles; predominantly low-lying muscle bellies [LLMB] and peroneus quartus), tendon repair/tubularization (23 ankles), and tendoscopic retinacular repair (14 ankles). Six studies reported validated PROMS with four reporting AOFAS suitable for pooling. Postoperative AOFAS averaged 96.6 (95 % CI 94.3–99.0) with a pooled mean gain of +19.8 (95 % CI 18.5–21.2); JSSF, FAOS and SF-12 improved significantly. RTS occurred at a pooled 13.3 weeks (95 % CI 10.6–16.0), with RTS of 12.2 ± 0.6 weeks after tendoscopic retinacular stabilization and 14.8 ± 2.0 weeks after groove deepening. Overall complications were 7.6 % (13 events) and mainly consisted of persistent ankle pain and minor wound issues. Failure rate was 1.5 % and two revision surgeries (1.0 %) were reported. Diagnostic agreement was high at the aggregate level (MRI overall sensitivity 0.90, specificity 0.72), but lesion-level performance varied: MRI was strong for tears and tenosynovitis, weaker for stenosis. Composite preoperative diagnosis in a large series showed high specificity (0.97) but only moderate sensitivity (0.76), with LLMB frequently under-recognized preoperatively.

Conclusions

Peroneal tendoscopy provides meaningful functional gains, timely RTS, and a low adverse-event burden across a wide indication spectrum, and it complements imaging by clarifying dynamic/space-conflict pathology. Longer, prospective comparative studies are warranted.
腓肌腱疾病包括肌腱病、腱鞘炎、腱鞘内半脱位、狭窄和撕裂,仅凭临床检查和MRI可能难以准确诊断。腓肌腱镜检查提供了一种微创、诊断治疗的选择。我们系统地回顾了腓肌腱镜检查后的临床适应症、术中发现、手术、成像准确性、并发症和患者报告的结果。方法回顾性分析8项研究(190例患者,195例踝关节)。当结构对齐时,提取和汇总有关人口统计学、适应症、手术、prom、恢复运动(RTS)、并发症/失败和成像-肌腱镜检查一致性的数据。随机效应荟萃分析产生95% ci的汇总平均值或比例(Hartung-Knapp校正)。在适用的情况下,将术前评估的诊断效果与肌腱镜检查进行比较作为参考。结果190例患者(195踝关节),合并平均年龄32岁(95% CI 25.0 ~ 39.0),随访30.3个月(95% CI 20.8 ~ 39.8);71%的踝关节有外伤性病因。适应症广泛,复发性半脱位/脱位,鞘内半脱位,常见的难治性踝关节外侧疼痛。常用的手术包括滑膜切除术/清创(94个踝关节),沟加深(34个踝关节),占位性病变切除(65个踝关节,主要是低处肌肉腹部[LLMB]和腓骨四角肌),肌腱修复/管化(23个踝关节),肌腱镜下支持带修复(14个踝关节)。6项研究报告了验证的PROMS,其中4项报告了适合合并的AOFAS。术后AOFAS平均为96.6 (95% CI 94.3-99.0),合并平均增益为+19.8 (95% CI 18.5-21.2);JSSF、FAOS和SF-12显著改善。RTS发生在13.3周(95% CI 10.6-16.0),其中肌腱镜下支持带稳定后的RTS为12.2±0.6周,沟加深后的RTS为14.8±2.0周。总并发症为7.6%(13次),主要包括持续的踝关节疼痛和轻微的伤口问题。失败率为1.5%,2例翻修手术(1.0%)。总体水平的诊断一致性很高(MRI总敏感性0.90,特异性0.72),但病变水平表现不同:MRI对撕裂和腱鞘炎的诊断较强,对狭窄的诊断较弱。术前综合诊断在大序列中显示出高特异性(0.97),但只有中等敏感性(0.76),LLMB在术前经常被低估。结论肌腱镜检查在广泛的适应症范围内提供了有意义的功能获益,及时的RTS和低不良事件负担,并通过澄清动态/空间冲突病理补充了影像学。更长的前瞻性比较研究是有必要的。
{"title":"Peroneal tendoscopy for peroneal tendon disorders: A systematic review of indications, diagnostic utility, and clinical outcomes","authors":"Alexander Tham ,&nbsp;Ragul Rajivan ,&nbsp;Jared Rubin ,&nbsp;James J. Butler ,&nbsp;Mark Pianka ,&nbsp;Akshay Nair ,&nbsp;Hillary Campbell ,&nbsp;Nicole Rynecki ,&nbsp;Mackenzie Roof ,&nbsp;John G. Kennedy","doi":"10.1016/j.jor.2025.12.057","DOIUrl":"10.1016/j.jor.2025.12.057","url":null,"abstract":"<div><h3>Background</h3><div>Peroneal tendon disorders span tendinopathy, tenosynovitis, intrasheath subluxation, stenosis, and tears, and may be challenging to diagnose accurately with clinical examination and MRI alone. Peroneal tendoscopy offers a minimally invasive, diagnostic–therapeutic option. We systematically reviewed clinical indications, intraoperative findings, procedures, imaging accuracy, complications, and patient-reported outcomes following peroneal tendoscopy.</div></div><div><h3>Methods</h3><div>Eight studies (190 patients; 195 ankles) were reviewed. Data on demographics, indications, procedures, PROMs, return to sport (RTS), complications/failures, and imaging–tendoscopy agreement were extracted and pooled when constructs aligned. Random-effects meta-analyses generated pooled means or proportions with 95 % CIs (Hartung–Knapp adjustment). Where applicable, diagnostic performance of preoperative assessment was compared with tendoscopy as reference.</div></div><div><h3>Results</h3><div>Across 190 patients (195 ankles), pooled mean age was 32 years (95 % CI 25.0–39.0), follow-up 30.3 months (95 % CI 20.8–39.8); 71 % of ankles had traumatic aetiologies. Indications were broad, with recurrent subluxation/dislocation, intrasheath subluxation, and refractory lateral ankle pain common. Frequently performed procedures included synovectomy/debridement (94 ankles), groove deepening (34 ankles), excision of space occupying lesions (65 ankles; predominantly low-lying muscle bellies [LLMB] and peroneus quartus), tendon repair/tubularization (23 ankles), and tendoscopic retinacular repair (14 ankles). Six studies reported validated PROMS with four reporting AOFAS suitable for pooling. Postoperative AOFAS averaged 96.6 (95 % CI 94.3–99.0) with a pooled mean gain of +19.8 (95 % CI 18.5–21.2); JSSF, FAOS and SF-12 improved significantly. RTS occurred at a pooled 13.3 weeks (95 % CI 10.6–16.0), with RTS of 12.2 ± 0.6 weeks after tendoscopic retinacular stabilization and 14.8 ± 2.0 weeks after groove deepening. Overall complications were 7.6 % (13 events) and mainly consisted of persistent ankle pain and minor wound issues. Failure rate was 1.5 % and two revision surgeries (1.0 %) were reported. Diagnostic agreement was high at the aggregate level (MRI overall sensitivity 0.90, specificity 0.72), but lesion-level performance varied: MRI was strong for tears and tenosynovitis, weaker for stenosis. Composite preoperative diagnosis in a large series showed high specificity (0.97) but only moderate sensitivity (0.76), with LLMB frequently under-recognized preoperatively.</div></div><div><h3>Conclusions</h3><div>Peroneal tendoscopy provides meaningful functional gains, timely RTS, and a low adverse-event burden across a wide indication spectrum, and it complements imaging by clarifying dynamic/space-conflict pathology. Longer, prospective comparative studies are warranted.</div></div>","PeriodicalId":16633,"journal":{"name":"Journal of orthopaedics","volume":"74 ","pages":"Pages 24-32"},"PeriodicalIF":1.5,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145839356","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
Preoperative blood transfusion is an independent risk factor for postoperative infection, readmission, and mortality following surgery for femoral shaft fractures 术前输血是股骨干骨折术后感染、再入院和死亡的独立危险因素
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-24 DOI: 10.1016/j.jor.2025.12.050
Jason M. Dayan, Peter K. Twining, Bruce B. Zhang, David H. Mai, Carl B. Paulino, Qais Naziri, Aden N. Malik

Background

Femoral shaft fractures (FSFs) are often associated with significant blood loss, frequently necessitating preoperative blood transfusion, which may increase the risk of complications. This study evaluated the relationship between preoperative transfusion and postoperative outcomes, including infection, readmission, reoperation, hemodynamic complications, and mortality in patients undergoing surgical fixation for FSF.

Methods

A retrospective cohort analysis was conducted using the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database from 2012 to 2021. Adult patients (≥18 years) who underwent surgical fixation for FSF were included. The primary exposure was transfusion of ≥1 unit of whole or packed red blood cells within 72 h before surgery. Patients were grouped by transfusion status. Demographic, clinical, and procedural variables were compared using chi-square tests, and multivariable regression adjusted for potential confounders. Primary outcomes were 30-day postoperative infection, hospital readmission, reoperation, hemodynamic complications, and mortality.

Results

Of 6812 patients identified, 373 (5.5 %) received a preoperative transfusion. Most patients were 80–89 years, White, female, non-Hispanic, ASA 3, with normal BMI, independent functional status, hypertension, low hematocrit, normal WBC, and non-emergent cases. Most were nonsmokers and without major comorbidities (COPD, CHF, cancer, diabetes, immunosuppression, bleeding disorders, or weight loss) [Table 1]. After adjustment, preoperative transfusion was independently associated with increased odds of postoperative infection (OR 1.67, 95 % CI 1.12–2.42, p = 0.009), hospital readmission (OR 1.49, 95 % CI 1.03–2.13, p = 0.031), and mortality (OR 1.73, 95 % CI 1.15–2.55, p = 0.007). No significant associations were found for reoperation (p = 0.207) or hemodynamic complications (p = 0.57) [Table 4].

Conclusions

Preoperative blood transfusion in patients undergoing surgical fixation for femoral shaft fractures is associated with higher risks of infection, readmission, and mortality. No significant differences were observed for hemodynamic complications or reoperation. These findings can help guide surgeons as they balance optimal hemoglobin levels preoperatively with risks of postoperative complications associated with transfusion.

Level of evidence

Level III.
背景:股骨干骨折(fsf)常伴有大量失血,术前经常需要输血,这可能增加并发症的风险。本研究评估术前输血与术后结局的关系,包括手术固定FSF患者的感染、再入院、再手术、血流动力学并发症和死亡率。方法采用2012 - 2021年美国外科医师学会国家手术质量改进计划(NSQIP)数据库进行回顾性队列分析。接受FSF手术固定的成年患者(≥18岁)被纳入研究对象。主要暴露是术前72小时内输注≥1单位的全红细胞或红细胞。患者按输血情况分组。采用卡方检验比较人口学、临床和程序变量,并对潜在混杂因素进行多变量回归校正。主要结局为术后30天感染、再入院、再手术、血流动力学并发症和死亡率。结果在6812例患者中,373例(5.5%)接受了术前输血。大多数患者为80-89岁,白人,女性,非西班牙裔,ASA 3, BMI正常,独立功能状态,高血压,低血细胞比容,白细胞正常,非紧急病例。大多数患者不吸烟,无主要合并症(COPD、CHF、癌症、糖尿病、免疫抑制、出血性疾病或体重减轻)[表1]。调整后,术前输血与术后感染(OR 1.67, 95% CI 1.12-2.42, p = 0.009)、再入院(OR 1.49, 95% CI 1.03-2.13, p = 0.031)和死亡率(OR 1.73, 95% CI 1.15-2.55, p = 0.007)的增加独立相关。再手术(p = 0.207)和血流动力学并发症(p = 0.57)无显著相关性[表4]。结论股骨干骨折手术固定患者术后输血与感染、再入院和死亡风险增高有关。血流动力学并发症和再手术发生率无显著差异。这些发现可以帮助指导外科医生平衡术前最佳血红蛋白水平和术后输血相关并发症的风险。证据等级:III级。
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引用次数: 0
Analysis of the burden of rheumatoid arthritis in BRICS countries and globally from 1990 to 2021 and projections of future trends to 2036: Insights from the global burden of disease study 2021 金砖国家和全球1990 - 2021年类风湿关节炎负担分析及到2036年未来趋势预测:来自2021年全球疾病负担研究的见解
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-24 DOI: 10.1016/j.jor.2025.12.049
Jian Gao , Jing Xu , Hui Li , Chong Gao

Objectives

This study aims to evaluate the global and BRICS-specific burden of rheumatoid arthritis (RA) from 1990 to 2021, analyzing temporal trends in incidence, prevalence, and disability-adjusted life years (DALYs), as well as projecting future disease burden to 2035.

Methods

Data were obtained from the Global Burden of Disease (GBD) 2021 database. Age-standardized incidence rate (ASIR), prevalence rate (ASPR), and DALY rate (ASDR) were assessed globally and across BRICS countries using Joinpoint regression to estimate average annual percent change (AAPC). Subgroup analyses were conducted by age, sex, and region, with projections modeled to 2035.

Results

From 1990 to 2021, global RA incidence and prevalence exhibited significant upward trends (ASIR: 10.42 to 11.8 per 100,000; ASPR: 182.54 to 208.9 per 100,000). The global ASDR remained relatively stable (36.42–35.89 per 100,000). Among BRICS nations, India demonstrated the steepest rise in both ASIR and ASPR, while South Africa experienced declines in both prevalence and DALY rates. Females consistently bore a higher RA burden across all age groups. Burden projections to 2035 indicate continued increases in ASIR and ASPR globally and in most BRICS nations, whereas ASDR is expected to remain stable or decline.

Conclusions

RA remains a major public health challenge worldwide, with substantial heterogeneity across BRICS countries. Differences are largely driven by demographic aging, environmental exposures, lifestyle risk factors (e.g., smoking, obesity), and disparities in healthcare access. Targeted prevention, strengthened primary care, and equitable health resource allocation are essential to mitigate the rising RA burden, particularly in emerging economies.
本研究旨在评估1990年至2021年全球和金砖国家类风湿关节炎(RA)的负担,分析发病率、患病率和残疾调整生命年(DALYs)的时间趋势,并预测到2035年的未来疾病负担。方法数据来自全球疾病负担(GBD) 2021数据库。使用Joinpoint回归评估全球和金砖国家的年龄标准化发病率(ASIR)、患病率(ASPR)和DALY率(ASDR),以估计平均年变化率(AAPC)。按年龄、性别和地区进行亚组分析,预测时间为2035年。结果1990 - 2021年,全球RA发病率和患病率呈显著上升趋势(ASIR: 10.42 ~ 11.8 / 10万;ASPR: 182.54 ~ 208.9 / 10万)。全球ASDR保持相对稳定(36.42-35.89 / 10万)。在金砖国家中,印度的ASIR和ASPR增长最快,而南非的患病率和DALY率均有所下降。在所有年龄组中,女性的RA负担始终较高。到2035年的负担预测表明,全球和大多数金砖国家的ASIR和ASPR将继续增加,而ASDR预计将保持稳定或下降。结论:ra仍然是世界范围内的一个主要公共卫生挑战,金砖国家之间存在很大的异质性。差异主要是由人口老龄化、环境暴露、生活方式风险因素(如吸烟、肥胖)和医疗保健获取方面的差异造成的。有针对性的预防、加强初级保健和公平的卫生资源分配对于减轻日益加重的类风湿关节炎负担至关重要,特别是在新兴经济体。
{"title":"Analysis of the burden of rheumatoid arthritis in BRICS countries and globally from 1990 to 2021 and projections of future trends to 2036: Insights from the global burden of disease study 2021","authors":"Jian Gao ,&nbsp;Jing Xu ,&nbsp;Hui Li ,&nbsp;Chong Gao","doi":"10.1016/j.jor.2025.12.049","DOIUrl":"10.1016/j.jor.2025.12.049","url":null,"abstract":"<div><h3>Objectives</h3><div>This study aims to evaluate the global and BRICS-specific burden of rheumatoid arthritis (RA) from 1990 to 2021, analyzing temporal trends in incidence, prevalence, and disability-adjusted life years (DALYs), as well as projecting future disease burden to 2035.</div></div><div><h3>Methods</h3><div>Data were obtained from the Global Burden of Disease (GBD) 2021 database. Age-standardized incidence rate (ASIR), prevalence rate (ASPR), and DALY rate (ASDR) were assessed globally and across BRICS countries using Joinpoint regression to estimate average annual percent change (AAPC). Subgroup analyses were conducted by age, sex, and region, with projections modeled to 2035.</div></div><div><h3>Results</h3><div>From 1990 to 2021, global RA incidence and prevalence exhibited significant upward trends (ASIR: 10.42 to 11.8 per 100,000; ASPR: 182.54 to 208.9 per 100,000). The global ASDR remained relatively stable (36.42–35.89 per 100,000). Among BRICS nations, India demonstrated the steepest rise in both ASIR and ASPR, while South Africa experienced declines in both prevalence and DALY rates. Females consistently bore a higher RA burden across all age groups. Burden projections to 2035 indicate continued increases in ASIR and ASPR globally and in most BRICS nations, whereas ASDR is expected to remain stable or decline.</div></div><div><h3>Conclusions</h3><div>RA remains a major public health challenge worldwide, with substantial heterogeneity across BRICS countries. Differences are largely driven by demographic aging, environmental exposures, lifestyle risk factors (e.g., smoking, obesity), and disparities in healthcare access. Targeted prevention, strengthened primary care, and equitable health resource allocation are essential to mitigate the rising RA burden, particularly in emerging economies.</div></div>","PeriodicalId":16633,"journal":{"name":"Journal of orthopaedics","volume":"74 ","pages":"Pages 39-53"},"PeriodicalIF":1.5,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145839446","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
Evaluating single-stage cartilage treatments in the knee: A systematic review and meta-analysis of osteochondral autograft transfer surgery (OATS) and minced cartilage repair (MCR) techniques 评估膝关节单阶段软骨治疗:对自体骨软骨移植手术(OATS)和碎软骨修复(MCR)技术的系统回顾和荟萃分析
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-24 DOI: 10.1016/j.jor.2025.12.052
Jason Jia Shyan Ong , Christopher Busby , Francisco Barbosa , Thomas Kurien , Jimmy Wui Guan Ng

Background

Focal chondral lesions of the knee remain challenging to treat. Although small defects may respond to conservative management, moderate-sized lesions often require surgical intervention. Single-stage cartilage restoration procedures—osteochondral autograft transfer (OATS) and minced cartilage repair (MCR)—are gaining popularity due to lower morbidity, faster rehabilitation, and reduced cost compared with two-stage techniques. However, comparative evidence between these options is limited. This systematic review evaluates current literature and compares clinical and radiologic outcomes of OATS and MCR.

Methods

Following PRISMA guidelines, studies were included if they reported clinical outcomes of OATS or MCR for moderate-sized chondral knee lesions, enrolled ≥10 patients, and had ≥12 months of follow-up. Clinical outcomes were extracted using International Knee Documentation Committee (IKDC) and Visual Analog Scale (VAS) scores, and radiologic outcomes using Magnetic Resonance Imaging Score and Classification System (MOCART) scoring.

Results

19 studies (14 OATS, 5 MCR) comprising 736 patients (OATS n = 524; MCR n = 212) met inclusion criteria. No direct comparative trials were identified. Patients undergoing OATS (mean age 38.7 ± 12.8 years) demonstrated greater improvements in IKDC (40.49) and VAS scores (−4.27) than those treated with MCR (mean age 31.7 ± 6.8 years; IKDC 30.9; VAS –3.7). Mean defect sizes were similar (OATS 3.36 ± 1.80 cm2; MCR 3.39 ± 0.72 cm2). Twelve-month MOCART scores were comparable between groups (OATS 62.7; MCR 65). Longer follow-up in OATS studies (54.2 vs 32.9 months) may partially account for superior clinical outcomes.

Conclusion

Both OATS and MCR yield favourable results for focal chondral knee lesions. Current evidence suggests greater clinical improvement with OATS, although radiologic findings appear similar in the short term. High-quality, long-term comparative studies are needed to clarify the relative durability and efficacy of these single-stage techniques.
背景:膝关节局灶性软骨病变的治疗仍然具有挑战性。虽然小的缺陷可能对保守治疗有反应,但中等大小的病变通常需要手术干预。单阶段软骨修复手术——自体骨软骨移植(OATS)和碎软骨修复(MCR)——与两阶段技术相比,由于发病率低、康复快、成本低而越来越受欢迎。然而,这些选择之间的比较证据有限。本系统综述评估了目前的文献,并比较了OATS和MCR的临床和放射学结果。方法:遵循PRISMA指南,如果研究报告了中等大小膝关节软骨病变的OATS或MCR临床结果,纳入≥10例患者,随访≥12个月的研究。临床结果采用国际膝关节文献委员会(IKDC)和视觉模拟量表(VAS)评分,放射学结果采用磁共振成像评分和分类系统(MOCART)评分。结果19项研究(14项OATS, 5项MCR), 736例患者(OATS n = 524, MCR n = 212)符合纳入标准。未发现直接比较试验。接受燕麦治疗的患者(平均年龄38.7±12.8岁)在IKDC(40.49)和VAS评分(- 4.27)方面比接受MCR治疗的患者(平均年龄31.7±6.8岁;IKDC 30.9; VAS -3.7)有更大的改善。平均缺陷尺寸相似(OATS为3.36±1.80 cm2; MCR为3.39±0.72 cm2)。12个月MOCART评分组间具有可比性(OATS 62.7; MCR 65)。在燕麦研究中,较长的随访时间(54.2个月vs 32.9个月)可能部分解释了较好的临床结果。结论oat和MCR治疗局灶性膝关节软骨病变效果良好。目前的证据表明,尽管短期内放射学表现相似,但燕麦治疗的临床改善效果更大。需要高质量、长期的比较研究来阐明这些单阶段技术的相对持久性和有效性。
{"title":"Evaluating single-stage cartilage treatments in the knee: A systematic review and meta-analysis of osteochondral autograft transfer surgery (OATS) and minced cartilage repair (MCR) techniques","authors":"Jason Jia Shyan Ong ,&nbsp;Christopher Busby ,&nbsp;Francisco Barbosa ,&nbsp;Thomas Kurien ,&nbsp;Jimmy Wui Guan Ng","doi":"10.1016/j.jor.2025.12.052","DOIUrl":"10.1016/j.jor.2025.12.052","url":null,"abstract":"<div><h3>Background</h3><div>Focal chondral lesions of the knee remain challenging to treat. Although small defects may respond to conservative management, moderate-sized lesions often require surgical intervention. Single-stage cartilage restoration procedures—osteochondral autograft transfer (OATS) and minced cartilage repair (MCR)—are gaining popularity due to lower morbidity, faster rehabilitation, and reduced cost compared with two-stage techniques. However, comparative evidence between these options is limited. This systematic review evaluates current literature and compares clinical and radiologic outcomes of OATS and MCR.</div></div><div><h3>Methods</h3><div>Following PRISMA guidelines, studies were included if they reported clinical outcomes of OATS or MCR for moderate-sized chondral knee lesions, enrolled ≥10 patients, and had ≥12 months of follow-up. Clinical outcomes were extracted using International Knee Documentation Committee (IKDC) and Visual Analog Scale (VAS) scores, and radiologic outcomes using Magnetic Resonance Imaging Score and Classification System (MOCART) scoring.</div></div><div><h3>Results</h3><div>19 studies (14 OATS, 5 MCR) comprising 736 patients (OATS n = 524; MCR n = 212) met inclusion criteria. No direct comparative trials were identified. Patients undergoing OATS (mean age 38.7 ± 12.8 years) demonstrated greater improvements in IKDC (40.49) and VAS scores (−4.27) than those treated with MCR (mean age 31.7 ± 6.8 years; IKDC 30.9; VAS –3.7). Mean defect sizes were similar (OATS 3.36 ± 1.80 cm<sup>2</sup>; MCR 3.39 ± 0.72 cm<sup>2</sup>). Twelve-month MOCART scores were comparable between groups (OATS 62.7; MCR 65). Longer follow-up in OATS studies (54.2 vs 32.9 months) may partially account for superior clinical outcomes.</div></div><div><h3>Conclusion</h3><div>Both OATS and MCR yield favourable results for focal chondral knee lesions. Current evidence suggests greater clinical improvement with OATS, although radiologic findings appear similar in the short term. High-quality, long-term comparative studies are needed to clarify the relative durability and efficacy of these single-stage techniques.</div></div>","PeriodicalId":16633,"journal":{"name":"Journal of orthopaedics","volume":"74 ","pages":"Pages 61-72"},"PeriodicalIF":1.5,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145882551","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
Cost analysis for patients with adult spinal deformity by surgical approach and technique: A systematic review of the literature 成人脊柱畸形患者手术入路和技术的成本分析:文献系统综述
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-23 DOI: 10.1016/j.jor.2025.12.059
Omkar S. Anaspure , Anthony N. Baumann , Dalton McGlamery , Jessica Vitrano , Grayson Talaski , Nicholas I. Chiaramonti , Keegan T. Conry , Gordon Preston , Jacob C. Hoffmann

Introduction

Adult spinal deformity (ASD) correction approaches span transforaminal lumbar interbody fusion (TLIF) and posterior‐only (PO) fusion, with more complex options emerging such as combined anterior-posterior (AP) constructs, lateral lumbar interbody fusion (LLIF), and multilevel osteotomies. Given the substantially variable hospital costs associated with these diverse strategies, this systematic review quantifies and compares their economic impact to inform value‐based decision‐making in ASD surgery.

Methods

We conducted a PROSPERO-registered systematic review and meta-analysis (CRD42025644391) of comparative studies to evaluate cost differences for various surgical interventions for ASD patients. We queried PubMed, CINAHL, MEDLINE, and Web of Science from inception through January 28th, 2025.

Results

Six observational studies of moderate quality (n = 7297; operative patients n = 7,095, 97.23 %) with a mean age 47.0 ± 5.3 years were included. Approaches included PO, LLIF, TLIF and combined AP. Osteotomies included grade 2 osteotomy and three-column osteotomies (3CO). One study found LLIF to have higher index hospitalization costs compared to TLIF ($65,937 vs. $50,945; p < 0.01) and higher 2-year cumulative costs ($70,847 vs. $53,657; p < 0.01), driven by increased OR expenses. Two studies found AP fusion to incur substantially higher index hospitalization costs compared to PO (range $84,329-$103,275 for AP vs. $58,789-$64,281 for PO; p ≤ 0.001), maintaining a significant cost gap at 2 years ($89,824 vs. $73,904; p = 0.011). However, the findings for quality-adjusted life years (QALY) were heterogenous for AP vs PO approaches. Osteotomy added an estimated $21,000 at 2 years, with 3-column osteotomy (3CO) having higher 90-day and 1-year costs than posterior-column osteotomy, but with higher complication and readmission rates. One study found that over 2 years, LLIF trended toward the lowest cost-per-QALY ($463,798) vs. grade-2 ($509,370) vs. 3CO ($518,406), with no significant differences.

Conclusion

Complex ASD procedures observed higher index and two-year costs than TLIF or PO approaches, with cost-per-QALY ratios showing no clear benefit for higher-cost techniques. These findings are limited by heterogenous cost definitions and sparse utility data, warranting cautious interpretation and underscore the need for prospective, standardized cost-effectiveness studies with extended follow-up.
成人脊柱畸形(ASD)矫正方法包括经椎间孔腰椎体间融合术(TLIF)和单纯后路(PO)融合术,还有更复杂的选择,如前后联合(AP)结构、侧位腰椎体间融合术(LLIF)和多节段截骨术。考虑到与这些不同策略相关的医院成本变化很大,本系统综述量化并比较了它们的经济影响,为ASD手术中基于价值的决策提供信息。方法我们进行了一项普洛斯彼罗注册的系统回顾和荟萃分析(CRD42025644391),以评估ASD患者各种手术干预的成本差异。我们查询了PubMed, CINAHL, MEDLINE和Web of Science从成立到2025年1月28日。结果纳入6项中等质量观察性研究(n = 7297;手术患者n = 7095,占97.23%),平均年龄47.0±5.3岁。入路包括PO、LLIF、TLIF和联合AP。截骨包括2级截骨和三柱截骨(3CO)。一项研究发现,由于手术室费用增加,与TLIF相比,LLIF的指数住院费用更高(65,937美元对50,945美元;p < 0.01), 2年累计费用更高(70,847美元对53,657美元;p < 0.01)。两项研究发现,与PO相比,AP融合产生的指数住院费用要高得多(AP为84,329- 103,275美元,PO为58,789- 64,281美元,p≤0.001),在2年内保持显著的成本差距(89,824美元对73,904美元,p = 0.011)。然而,质量调整生命年(QALY)的结果在AP和PO方法中是不同的。截骨术在2年内增加了约21,000美元,3柱截骨术(3CO)的90天和1年成本高于后柱截骨术,但并发症和再入院率更高。一项研究发现,在2年的时间里,LLIF趋向于最低的每qaly成本(463,798美元),而2级(509,370美元)和3CO(518,406美元),没有显著差异。结论与TLIF或PO方法相比,复杂的ASD方法的指数和两年成本更高,成本/质量比没有显示出高成本技术的明显优势。这些发现受到异质性成本定义和稀疏效用数据的限制,需要谨慎解释,并强调需要进行前瞻性、标准化的成本效益研究,并进行长期随访。
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引用次数: 0
Comparative analysis of early versus delayed rehabilitation protocols following rotator cuff repair: A randomized controlled trial 肩袖修复后早期与延迟康复方案的比较分析:一项随机对照试验
IF 1.5 Q3 ORTHOPEDICS Pub Date : 2025-12-23 DOI: 10.1016/j.jor.2025.12.048
Aran Nikpay, Alireza Rouhani, Asghar Elmi, Shahab Mahdipour

Background

The optimal timing for initiating shoulder motion after rotator cuff repair remains controversial, balancing re-tear risk against stiffness from immobilization. This trial compared clinical and structural outcomes of early versus delayed rehabilitation.

Methods

From March 2024 to February 2025, 120 patients undergoing arthroscopic (single-row) or open (double-row) repair of full-thickness tears were randomized to an early-motion group (EMG; n = 60) or a delayed-motion group (DMG; n = 60). The EMG began supervised passive forward flexion and abduction within 24 h postoperatively. The DMG underwent strict immobilization for 6 weeks before starting identical rehabilitation. Primary outcomes at 6 months included pain (VAS), function (UCLA score), active range of motion (ROM), and re-tear rate on MRI (Sugaya IV/V). Secondary outcomes covered satisfaction, complications, and return to activities. Demographic, clinical, and surgical factors were analyzed.

Results

At 6 months, the EMG showed significantly lower pain (VAS: 1.7 ± 0.8 vs. 2.9 ± 1.1; p = 0.02), higher function (UCLA: 33.7 ± 2.1 vs. 29.4 ± 3.3; p = 0.01), greater ROM, and lower stiffness (5 % vs. 15 %; p = 0.03). Re-tear rates did not differ significantly (EMG: 3.3 % vs. DMG: 1.7 %; p = 0.56). All three re-tears occurred in patients with large tears (>3 cm) and high-grade fatty infiltration (Goutallier ≥3). Multivariate analysis confirmed early motion as an independent predictor of better outcomes. Surgical technique did not alter the primary findings.

Conclusions

Supervised early passive motion is safe and superior to delayed immobilization, providing better functional recovery and lower stiffness without increasing re-tear risk. However, patients with large tears and advanced fatty infiltration represent a high-risk subgroup, necessitating personalized, cautious rehabilitation.

Level of evidence

Therapeutic Level I.
背景:肩袖修复后开始肩部运动的最佳时机仍然存在争议,平衡再撕裂风险和固定僵硬。该试验比较了早期和延迟康复的临床和结构结果。方法从2024年3月至2025年2月,120例接受关节镜(单排)或开放式(双排)全层撕裂修补术的患者随机分为早运动组(EMG, n = 60)和迟发运动组(DMG, n = 60)。术后24小时内肌电图开始监测被动前屈和外展。DMG严格固定6周后开始相同的康复治疗。6个月时的主要结果包括疼痛(VAS)、功能(UCLA评分)、活动范围(ROM)和MRI再撕裂率(Sugaya IV/V)。次要结果包括满意度、并发症和恢复活动。分析了人口统计学、临床和手术因素。结果6个月时,肌电图显示疼痛减轻(VAS: 1.7±0.8比2.9±1.1,p = 0.02),功能增强(UCLA: 33.7±2.1比29.4±3.3,p = 0.01), ROM增大,僵硬度降低(5%比15%,p = 0.03)。两组再撕裂率无显著差异(肌电组:3.3%,DMG组:1.7%;p = 0.56)。所有三次再撕裂均发生在大撕裂(> 3cm)和高级别脂肪浸润(Goutallier≥3)的患者中。多变量分析证实早运动是更好结果的独立预测因子。手术技术并没有改变最初的发现。结论有监督的早期被动运动是安全的,优于延迟固定,提供更好的功能恢复和更低的刚度,而不会增加再撕裂的风险。然而,大撕裂和晚期脂肪浸润的患者是高危亚群,需要个性化、谨慎的康复。证据水平:治疗I级。
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引用次数: 0
期刊
Journal of orthopaedics
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