Journal of Clinical Orthopaedics and Trauma最新文献

{"title":"Monteggia fractures and the Bado CLASSIFICATION: AN urban trauma center experience","authors":"Olivia Jagiella-Lodise ,&nbsp;Anna Meyer,&nbsp;Nicholas Cantu ,&nbsp;Adam Boissonneault,&nbsp;Thomas Large","doi":"10.1016/j.jcot.2025.103244","DOIUrl":"10.1016/j.jcot.2025.103244","url":null,"abstract":"<div><h3>Background</h3><div>There are conflicting reports regarding the incidence of Monteggia fractures by Bado type and their associated risks of nerve and vascular injury and other complications.</div></div><div><h3>Methods</h3><div>A registry was queried at a level I trauma center for Monteggia fracture codes. A retrospective chart and radiographic review were then conducted to correctly identify Monteggia fractures. The primary outcome was incidence by Bado type with secondary outcomes being associated injuries.</div></div><div><h3>Results</h3><div>69 patients sustained Bado I (42), Bado II (15), Bado III (8), and Bado IV (4) injuries. 83 % had a high-energy mechanism. 7 % had vascular injuries, 32 % were open, 13 % had a radial head fracture, 10 % had neurological deficits, 0 % had compartment syndrome, 1 % required open reduction of the radiocapitellar joint, 1 % developed malunion, and 9 % developed nonunion. 61 % were Bado I injuries. However, it was more common for Bado III fractures to be open (p = 0.018), and for Bado II fractures to involve radial head fractures (p = 0.008). Neurologic deficits were seen in Bado I, II, and IV injuries with 5/7 of these injuries in Bado I patients, although not significant (p = 0.600). Three nerve injuries were transections without recovery. Five vascular injuries were seen, none required revascularization. One Bado I required open reduction of the radiocapitellar dislocation. Malunion and nonunion were significant for Bado II (p = 0.031).</div></div><div><h3>Conclusion</h3><div>Bado I are the most common type in this mostly high-energy cohort. There were no significant differences in the incidence of associated neurologic or vascular injuries between Bado types. There were significantly more nonunion/malunion and radial head fractures in Bado II and greater percentage of open injuries in Bado III. No patients developed compartment syndrome. Twelve patients had nerve or vascular injuries, 32 % were open fractures, and 6 had nonunions, underscoring that this is not a benign injury.</div></div>","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103244"},"PeriodicalIF":0.0,"publicationDate":"2025-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145363882","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}

{"title":"Syndactylisation with internal bracing using a suture-button construct for severe cleft foot (Ectrodactyly): A 3-year follow-up case report","authors":"Arpit Sahu ,&nbsp;Siva Srivastava Garika ,&nbsp;Vikrant Manhas","doi":"10.1016/j.jcot.2025.103243","DOIUrl":"10.1016/j.jcot.2025.103243","url":null,"abstract":"<div><h3>Introduction</h3><div>Ectrodactyly, or split foot malformation, is a rare congenital limb anomaly characterized by absence or hypoplasia of central digits, leading to functional limitations and cosmetic concerns. Surgical management aims to restore alignment, improve stability, and allow regular footwear usage. This report presents a novel approach using syndactylisation with internal bracing in a pediatric case.</div></div><div><h3>Case presentation</h3><div>A 7-year-old girl with non-syndromic ectrodactyly of the right foot presented with difficulty in ambulation and footwear use. Clinical and radiographic assessment revealed a wide central cleft, absent second and third toes, and divergent first and fourth metatarsals. Surgical treatment included excision of the malformed third metatarsal, syndactylisation of the first and fourth rays, and internal bracing using the ButtonFix-F suture-button system.</div></div><div><h3>Conclusion</h3><div>Syndactylisation reinforced with the ButtonFix-F implant provides a promising treatment option for pediatric ectrodactyly. The method ensures functional restoration, cosmetic improvement, and durable correction in growing children.</div></div>","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103243"},"PeriodicalIF":0.0,"publicationDate":"2025-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145363883","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}

{"title":"Epidemiology and injury trends of acetabulum fractures including atypical fractures a tertiary care centre study in North India","authors":"Dharmendra Kumar ,&nbsp;Faisal Ahmad ,&nbsp;Madhusudan Mishra ,&nbsp;Rahul Kirti Sharma ,&nbsp;Vivek Kumar Verma ,&nbsp;Ashish Kumar","doi":"10.1016/j.jcot.2025.103241","DOIUrl":"10.1016/j.jcot.2025.103241","url":null,"abstract":"<div><h3>Background</h3><div>Acetabulum fractures are complex injuries that significantly affect the ability to mobilise and lead to an active quality of life. The study examined the epidemiological patterns, demographic characteristics, and classifications of acetabulum fractures, including atypical fractures, in a tertiary care centre in North India.</div></div><div><h3>Methods</h3><div>This prospective study was conducted from 2020 to 2024 among 344 patients diagnosed with acetabulum fractures. Demographics, injury patterns, socio-economic status, and classification of fractures were analysed. Trends and associations were statistically analysed.</div></div><div><h3>Results</h3><div>The mean age of patients is 36.04 ± 14.23 years, in which males have dominated the cases at 81.97 %. The leading cause of injury was due to road traffic accidents, accounting for 80.52 %. Major occupational groups affected included students (31.10 %), followed by farmers (21.80 %). Slightly more fractures occurred on the right side, 49.41 %, than on the left side, 46.22 %. Bilateral was 4.36 %. Both-column fracture types represented the highest with 20.63 %, ACPHT fracture with 18.89 %, and the fracture of the posterior wall with 18.31 %. Atypical fracture patterns were identified in 3.48 % of cases. The time taken to go to surgery averaged 6.77 ± 3.73 days, with an average length of stay at the hospital of 13.71 ± 7.18.</div></div><div><h3>Conclusion</h3><div>This study highlights acetabulum fractures in young males from road traffic accidents, with atypical fractures requiring advanced strategies. Their timely intervention and prevention policies may ensure better outcomes for them.</div></div>","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103241"},"PeriodicalIF":0.0,"publicationDate":"2025-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145321979","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}

{"title":"Artificial intelligence in severe rigid Scoliosis: Opportunities, challenges, and the road ahead","authors":"Anil Regmi ,&nbsp;Bishwa Bandhu Niraula","doi":"10.1016/j.jcot.2025.103240","DOIUrl":"10.1016/j.jcot.2025.103240","url":null,"abstract":"<div><div>Severe rigid scoliosis remains one of the most complex challenges in spine surgery, characterized by three-dimensional deformity, progressive rigidity, and high perioperative risks. Traditional surgical planning and correction strategies are limited by variability in anatomical presentations, difficulty in predicting outcomes, and the need for meticulous intraoperative decision-making. In recent years, artificial intelligence (AI) has emerged as a promising tool to address these challenges, offering applications in imaging analysis, deformity classification, surgical planning, navigation, and outcome prediction. This review explores the current opportunities of AI in the management of severe rigid scoliosis, critically examines its limitations, and outlines the future roadmap toward integration in precision spine surgery.</div></div>","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103240"},"PeriodicalIF":0.0,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145321981","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}

{"title":"Anesthetic management of children undergoing specialized orthopedic surgeries","authors":"Dinesh K. Choudhry ,&nbsp;Abraham Oommen ,&nbsp;Manish Purohit ,&nbsp;Divya Dixit","doi":"10.1016/j.jcot.2025.103239","DOIUrl":"10.1016/j.jcot.2025.103239","url":null,"abstract":"<div><div>Children with musculoskeletal disorders frequently undergo surgical procedures requiring specialized need and care from an anesthetic perspective. In this review, we discuss anesthetic issues relating to some of the common orthopedic conditions amongst children that warrant knowledge, familiarity, and skills to provide safe anesthetic care for optimal outcome. We have included cerebral palsy, osteogenesis imperfecta, arthrogryposis multiplex congenita, and achondroplasia in this spectrum of review. The scope of this review encompasses existing medical literature and institutional experience gathered from administering anesthesia in a large volume of specialized orthopedic pediatric patients. We have provided an overview of the various perioperative considerations of the above-mentioned select pediatric orthopedic conditions to facilitate safe anesthetic management.</div></div>","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103239"},"PeriodicalIF":0.0,"publicationDate":"2025-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145321982","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}

{"title":"Does patellar height influence functional outcomes after reconstruction in distal femur tumours?","authors":"Nitish Jagdish Jyoti,&nbsp;Pon Aravindhan,&nbsp;Kamal Kishor Jajunda,&nbsp;Ritvik Janardhanan,&nbsp;Love Kapoor,&nbsp;Shah Alam Khan","doi":"10.1016/j.jcot.2025.103238","DOIUrl":"10.1016/j.jcot.2025.103238","url":null,"abstract":"<div><h3>Background</h3><div>Patellar height plays a critical role in maintaining knee biomechanics and extensor mechanism efficiency. While its significance after total knee arthroplasty is well documented, its impact following distal femoral endoprosthetic reconstruction remains underexplored. The objective of this study was to evaluate the relationship between patellar height and functional outcomes using the Musculoskeletal Tumour Society-93 (MSTS) score and to assess the influence of patellar height on extensor lag and knee range-of-motion (ROM).</div></div><div><h3>Methods</h3><div>This retrospective single-centre study included 61 patients who underwent intra-articular resection and endoprosthetic reconstruction for primary malignant and benign aggressive distal femur tumours between January 2018 and December 2023. Patellar height was measured using the modified Caton-Deschamps (mCD) index and categorized into baja, norma and alta. Clinical assessment included measurement of extensor lag, knee ROM and MSTS-93 scores. To evaluate intergroup differences and correlations, statistical analysis was performed.</div></div><div><h3>Results</h3><div>Mean age was 27.52 ± 13.27years, including 36 males(59 %) and 25 females(41 %). Median follow-up was 13months(IQR6.5–32.5). Mean femoral resection length was 15.43 ± 3.23 cm and mean tumour volume resected was 450.48 ± 288.63 cm³. Mean patellar height(mCD index) in the baja(n = 5), norma(n = 44) and alta group(n = 12) was 0.48 ± 0.14, 1.03 ± 0.15 and 1.43 ± 0.10 respectively and median MSTS-93 score was 27.5(IQR21.5–29), 29(IQR27-30) and 29(IQR28.25–30) respectively. Median knee ROM was 100°(IQR90°-120°). Twenty-six(42.6 %) individuals had a median extensor lag of 15°(IQR10°-20°). Comparison of MSTS-93 score(p = 0.228), flexion ROM(p = 0.350) and extensor lag(p = 0.910) between the 3 groups showed no significant differences. The correlations between patellar height and MSTS-93 score(ρ = +0.206,p = 0.112), flexion ROM(ρ = +0.169,p = 0.194) and extensor lag(ρ = −0.020,p = 0.880), were not statistically significant.</div></div><div><h3>Conclusion</h3><div>Although not statistically significant, patients with patella norma and alta demonstrated better functional outcomes. While no definitive correlation was established, the findings suggest that patellar height may influence functional recovery after distal femoral endoprosthesis reconstruction, and larger prospective studies are needed to validate these findings.</div></div>","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103238"},"PeriodicalIF":0.0,"publicationDate":"2025-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145322002","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}

{"title":"Surgical outcomes of adolescent idiopathic scoliosis using fulcrum bending radiographs to determine curve rigidity","authors":"Prudence Wing Hang Cheung,&nbsp;Victoria Yuk Ting Hui,&nbsp;Samuel Tin Yan Cheung,&nbsp;James Long Ki Lin,&nbsp;Garvin Chi Chun Cheung,&nbsp;Jason Pui Yin Cheung","doi":"10.1016/j.jcot.2025.103222","DOIUrl":"10.1016/j.jcot.2025.103222","url":null,"abstract":"<div><h3>Background</h3><div>Spinal curve flexibility can be assessed reliably by fulcrum bending (FB) radiograph for surgical planning. However, it remains unknown how curve correctability of rigid curves are different from flexible curves. This study aims to investigate the relationship of curve flexibility and surgical outcomes in adolescent idiopathic scoliosis, to investigate for any differences of surgical outcomes in rigid and non-rigid curves, and to explore whether postoperative changes were different in rigid curves.</div></div><div><h3>Methods</h3><div>This retrospective study included patients diagnosed with AIS, aged ≤18 years and underwent posterior spinal fusion with &gt;2 years of postoperative follow-up at two affiliated hospitals between 2010 and 2022. Radiographic parameters were collected, including coronal Cobb angle of major curve, curve type, FB flexibility, fusion length, and implant density. Relationship of flexibility and correction rate was tested. Rigid curves (FB flexibility &lt;50 %) were compared with non-rigid curves, in terms of curve correction rate, FB correction index (FBCI) and loss of correction at postoperative 2 years.</div></div><div><h3>Results</h3><div>A total of 190 patients (83.7 % females) were included. Preoperative major curve was 60.2° (SD 10.9°) with 64.4 % (SD 17.2 %) flexibility, 21.6 % (n = 41) of the patients had rigid curves. FB flexibility correlated with curve correction rate (immediate postoperative <em>r</em>_<em>s</em>: 0.281, <em>p</em> &lt; 0.001). After covariate adjustment, correction rate for rigid and non-rigid curves were 69.4 % and 75.5 %, with mean difference −6.0 % (95 %CI −10.6 % to −1.4 %, <em>p</em> = 0.013). Rigid curves had higher FBCI (175.5 % vs 110.4 %; mean difference: 65.1 %, 95 %CI 53.2 % to 77.0 %, p &lt; 0.001). Fewer rigid curves demonstrated loss of correction, with comparable changes in correction rates (−2.5 % vs −4.6 %, <em>p</em> = 0.124).</div></div><div><h3>Conclusion</h3><div>Spinal curve flexibility significantly correlated with curve correction rate and FBCI. Rigid curves demonstrated ∼70 % correction rate, all with FBCI &gt;100 %, indicating curve correction achieved more than estimated preoperatively. Despite rigid curves had lower curve correction rate, correction lost at 2-year follow-up was comparable between rigid and non-rigid curves.</div></div>","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103222"},"PeriodicalIF":0.0,"publicationDate":"2025-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145363884","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}

{"title":"Patients with prior solid organ transplant who undergo total joint arthroplasty can expect promising patient-reported outcomes and low mortality at 1-year","authors":"Nickelas Huffman ,&nbsp;Shujaa T. Khan ,&nbsp;Michael S. Ramos ,&nbsp;Chao Zhang ,&nbsp;Nicolas S. Piuzzi","doi":"10.1016/j.jcot.2025.103237","DOIUrl":"10.1016/j.jcot.2025.103237","url":null,"abstract":"<div><h3>Background</h3><div>The existing literature has described an increased risk of complications associated with total joint arthroplasty (TJA) in patients who have undergone prior solid organ transplantation (SOT); however, few studies have reported the benefits of TJA in SOT patients as measured by patient-reported outcome measures (PROMs). This study aimed to explore differences in healthcare resource utilization, 1-year patient-reported outcome measures (PROMs), and achievement of minimal clinically important differences (MCIDs) and the patient acceptable symptom state (PASS) thresholds after TJA in SOT patients.</div></div><div><h3>Methods</h3><div>Of 29,254 TJAs performed between 2016 and 2021, 33 THA and 32 TKA patients who underwent prior SOT were included. Outcomes included length of stay (LOS), discharge disposition (DD), 90-day readmission, 1-year reoperation, 1-year mortality, and 1-year PROMs: Hip disability and Osteoarthritis Outcome Score (HOOS) -Pain, HOOS-Physical Function Shortform (HOOS-PS), Knee disability and Osteoarthritis Outcome Score (KOOS) -Pain, and KOOS-Physical Function Short Form (KOOS-PS) were analyzed.</div></div><div><h3>Results</h3><div>The 1-year mortality for SOT patients was 3.0 % and 6.3 % after THA and TKA, respectively. After THA, intestine and kidney transplant patients displayed higher readmission rates, but there were no significant differences in LOS, DD, 1-year reoperation, or 1-year PROMs between SOT patients. One lung transplant patient failed to achieve MCIDs for HOOS-Pain and HOOS-PS. Similarly, one kidney transplant patient was unable to achieve the PASS threshold one year after THA. For TKA patients, there were no significant differences in healthcare resource utilization, PROMs, or PASS achievement between SOT patients. One lung transplant and one liver transplant patient failed to achieve the KOOS-Pain MCID, and one liver transplant patient was unable to achieve the KOOS-PS MCID.</div></div><div><h3>Conclusion</h3><div>At one year, SOT patients who undergo TJA demonstrated favorable PROMs, suggesting these patients can expect promising pain and functional outcomes.</div></div>","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103237"},"PeriodicalIF":0.0,"publicationDate":"2025-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145322003","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}

{"title":"Craniocervical traumatic ligamentous injuries – AO spine type B injuries – Anatomy, biomechanics and clinical perspectives","authors":"Andrei Fernandes Joaquim ,&nbsp;Klaus John Schnake ,&nbsp;Richard J. Bransford ,&nbsp;Harvinder Singh Chabbra ,&nbsp;Sebastian F. Bigdon ,&nbsp;Mohammad El-Sharkawi ,&nbsp;Gregory D. Schroeder","doi":"10.1016/j.jcot.2025.103223","DOIUrl":"10.1016/j.jcot.2025.103223","url":null,"abstract":"<div><div>The craniocervical junction (CCJ) relies on strong ligamentous structures to maintain stability, which can be compromised by traumatic injuries. Defining stability is critical for selecting operative or non-operative management. This review summarizes the anatomy, imaging, and biomechanical relevance of the main CCJ ligaments, with emphasis on type B injuries in the AO Spine Upper Cervical Classification. Current evidence suggests that neurologically intact patients with normal CT scans (occipitoatlantal joints) and mild MRI abnormalities may be treated conservatively, with fluoroscopic traction testing serving as a supportive tool. Considering C1-2 ligamentous injuries, transverse ligament injury (TL), however, often requires an MRI for accurate diagnosis, particularly in association with atlas lateral mass fractures. While surgical treatment may provide advantages in pain and function, non-operative strategies remain appropriate in selected cases. When surgery is indicated, C1 ORIF is a feasible alternative to C1-2 fusion in patients with TL rupture, also considering an intraoperative test for abnormal motion at C1-2.</div></div>","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103223"},"PeriodicalIF":0.0,"publicationDate":"2025-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145271265","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}

{"title":"Re-defining orthopaedic education in India through competency-based training","authors":"Madhan Jeyaraman ,&nbsp;Raju Vaishya","doi":"10.1016/j.jcot.2025.103228","DOIUrl":"10.1016/j.jcot.2025.103228","url":null,"abstract":"","PeriodicalId":53594,"journal":{"name":"Journal of Clinical Orthopaedics and Trauma","volume":"71 ","pages":"Article 103228"},"PeriodicalIF":0.0,"publicationDate":"2025-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145271268","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}