Techniques in Hand and Upper Extremity Surgery最新文献

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Stabilization of the Thumb Carpometacarpal Joint Utilizing a Minimally Invasive Approach: A Novel Technique. 利用微创入路稳定拇指掌关节:一种新技术。
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-03-01 DOI: 10.1097/BTH.0000000000000501
Monica Shoji, John B Park, Alexy Ilchuk, Carl M Harper
{"title":"Stabilization of the Thumb Carpometacarpal Joint Utilizing a Minimally Invasive Approach: A Novel Technique.","authors":"Monica Shoji, John B Park, Alexy Ilchuk, Carl M Harper","doi":"10.1097/BTH.0000000000000501","DOIUrl":"10.1097/BTH.0000000000000501","url":null,"abstract":"<p><p>Treatment of symptomatic thumb carpometacarpal (CMC) joint synovitis can be challenging. Surgical options in these patients are often limited due to the patient's youth and lack of arthrosis. One of the most commonly used techniques involves the use of the flexor carpi radialis to reconstruct the ligamentous complex of the thumb CMC joint. This technique is technically challenging and involves a wide exposure to the CMC joint. Furthermore, outcomes data on this technique are relatively lacking. We propose a novel minimally invasive technique to confer stability to the thumb CMC joint in the setting of persistent subluxation/synovitis using the Arthrex MiniTightrope system. Our clinical results are encouraging at mean 24 months postoperative with nearly all patients experiencing both statistically and clinically meaningful improvements in QuickDASH and Visual Analog Scale pain scores.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773226","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
Revision Triceps Reconstruction With Achilles Bone Block Allograft Augmentation: A Novel Inlay Technique. 跟腱骨块异体骨块增强改良三头肌重建:一种新的镶嵌技术。
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-03-01 DOI: 10.1097/BTH.0000000000000504
Matthew B Weber, Glenn Lee, Ilvy Cotterell
{"title":"Revision Triceps Reconstruction With Achilles Bone Block Allograft Augmentation: A Novel Inlay Technique.","authors":"Matthew B Weber, Glenn Lee, Ilvy Cotterell","doi":"10.1097/BTH.0000000000000504","DOIUrl":"10.1097/BTH.0000000000000504","url":null,"abstract":"<p><p>Managing rerupture of the triceps brachii tendon after surgical repair is challenging due to poor tissue quality, retraction, and adhesions. This clinical scenario often requires augmentation with native tissue or tendon allografts. Traditional techniques include V-Y advancement, reinforced triceps advancement with double row or suture bridge fixation, and allograft tendon augmentation. This paper presents a novel method of fixation using an Achilles tendon allograft with a calcaneal bone block which aims to enhance previously described techniques. This new technique involves inserting an Achilles allograft calcaneal bone plug into the dorsal ulna to increase surface area for primary bone healing. The bone plug is then secured under a precontoured locking plate, potentially reducing the risks of displacement or fixation failure. This also avoids the placement of screws through the calcaneal plug, which puts it at risk for fracture. This technique also has drawbacks, such as increased costs, the potential need for a second surgery to remove hardware, and more extensive soft tissue dissection. In the patient case described, this method effectively reconstructed the triceps tendon in a revision setting.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142932991","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
The Use of Nitinol Staples as Reduction Aids in Fixation of Forearm Diaphyseal Fractures: Surgical Technique and Case Series. 使用镍钛诺订书钉作为前臂骨骺骨折固定的还原辅助工具:手术技术与病例系列。
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-03-01 DOI: 10.1097/BTH.0000000000000496
Ethan Y Song, Emmanuel O Emovon, Andrew W Hollins, Eliana B Saltzman, Suhail K Mithani, Marc J Richard, Tyler S Pidgeon
{"title":"The Use of Nitinol Staples as Reduction Aids in Fixation of Forearm Diaphyseal Fractures: Surgical Technique and Case Series.","authors":"Ethan Y Song, Emmanuel O Emovon, Andrew W Hollins, Eliana B Saltzman, Suhail K Mithani, Marc J Richard, Tyler S Pidgeon","doi":"10.1097/BTH.0000000000000496","DOIUrl":"10.1097/BTH.0000000000000496","url":null,"abstract":"<p><p>Forearm diaphyseal fractures are common orthopedic injuries that typically require surgical intervention using various implants and approaches. Maintaining reduction while simultaneously achieving compression in radial and/or ulnar shaft fractures during compression plate application can be challenging, particularly with unstable segmental and/or transverse fracture patterns. Nitinol compression staples have become increasingly used as a reduction aid because of their ability to provide continuous compression between the staple legs at the fracture site, low profile, and ease of application. These staples have the potential to be an effective means of maintaining reduction and applying compression before definitive plate fixation for radial and ulnar shaft fractures. We present our surgical technique and an associated patient series detailing our institution's experience, highlighting favorable outcomes and potential considerations when using nitinol compression staples for forearm fracture management.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142297605","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
Retrograde Intramedullary Pinning of Metacarpal Fractures Through the Collateral Recess. 通过侧凹逆行髓内钉固定掌骨骨折
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-03-01 DOI: 10.1097/BTH.0000000000000500
Kendall Keck, Anca Dogaroiu, Marion Aribert, Cyril Awaida, Andrei Odobescu
{"title":"Retrograde Intramedullary Pinning of Metacarpal Fractures Through the Collateral Recess.","authors":"Kendall Keck, Anca Dogaroiu, Marion Aribert, Cyril Awaida, Andrei Odobescu","doi":"10.1097/BTH.0000000000000500","DOIUrl":"10.1097/BTH.0000000000000500","url":null,"abstract":"<p><p>There are several common types of fixations for metacarpal fractures: pins, plates, lag, and intramedullary (IM) screws. The advantages of pins are that they are ubiquitous, cost-effective, have shorter operative times, and preserve soft tissues, thereby minimizing adhesions. In this article, we describe metacarpal fracture fixation utilizing the technique of retrograde IM pinning through collateral recess access. We present the postoperative outcomes of our patients who underwent metacarpal fracture fixation utilizing this technique. Details of the fractures, patient comorbidities, demographics, and postoperative outcomes were gathered. Primary outcomes investigated were nonunion, malunion, need for revision, and range of motion (ROM). A total of 29 fractures in 14 patients were included, with multiple fractures present in 8 patients. The fractures were open in 8 cases. The orientation of the fracture was transverse in 22 cases and oblique in 7 with comminution noted in 13 fractures. Full ROM was obtained in 15 digits with 6 digits noted to have a good ROM and 6 digits still undergoing therapy. There were no nonunions noted and only one malunion. In conclusion, retrograde, double IM pinning through collateral recess access represents a reliable, cost-effective, and minimally traumatic method of metacarpal fixation, including carpometacarpal fracture dislocations.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143469457","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
Chronic Exertional Compartment Syndrome of the Forearm: Compartment-specific Endoscopic Fasciotomy. 前臂慢性劳损筋膜室综合征:腔室特异性内窥镜筋膜切开术。
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-03-01 DOI: 10.1097/BTH.0000000000000502
Guy Guenthner, Bradley Wiekrykas, Matthew Salzler, Charles Cassidy
{"title":"Chronic Exertional Compartment Syndrome of the Forearm: Compartment-specific Endoscopic Fasciotomy.","authors":"Guy Guenthner, Bradley Wiekrykas, Matthew Salzler, Charles Cassidy","doi":"10.1097/BTH.0000000000000502","DOIUrl":"10.1097/BTH.0000000000000502","url":null,"abstract":"<p><p>Chronic exertional compartment syndrome (CECS) of the forearm is a rare but increasingly well-recognized condition that affects athletes and labor workers performing repetitive isometric loading of forearm musculature. There is no current consensus on surgical management for CECS of the forearm, and there is a paucity of literature to support a single technique. We describe the surgical management of CECS of the forearm with endoscopic forearm fasciotomy. This technique facilitates compartment-specific fasciotomy in patients diagnosed with CECS based on pre-operative intracompartmental pressure measurements while minimizing risks associated with wide-open and mini-open fasciotomy techniques. We demonstrate a step-by-step surgical approach for the treatment of this condition and provide an accompanying video demonstrating this surgical technique on a 20-year-old male collegiate rower with CECS of the bilateral forearms.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142781459","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
Surgical Technique: Spinal Accessory to Infraspinatus Nerve Transfer in Brachial Plexus Birth Injury. 手术技术:臂丛神经产伤的脊髓附件至冈下神经转移。
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-03-01 DOI: 10.1097/BTH.0000000000000493
Heather R Burns, Tanir A Moreno, Alexandra L McLennan, Erica Y Xue, Jenny Lee Nguyen, Brinkley K Moore
{"title":"Surgical Technique: Spinal Accessory to Infraspinatus Nerve Transfer in Brachial Plexus Birth Injury.","authors":"Heather R Burns, Tanir A Moreno, Alexandra L McLennan, Erica Y Xue, Jenny Lee Nguyen, Brinkley K Moore","doi":"10.1097/BTH.0000000000000493","DOIUrl":"10.1097/BTH.0000000000000493","url":null,"abstract":"<p><p>Nerve transfers, nerve grafts, and tendon transfers have been used to restore shoulder active external rotation in patients with brachial plexus birth injuries. Traditionally used nerve surgery techniques are nerve transfer from the spinal accessory nerve to a suprascapular nerve (SSN) or nerve grafting from C5 to the SSN. However, results are often suboptimal. A more distal and more targeted transfer from the spinal accessory nerve directly to the infraspinatus branch of the SSN has previously been described and mid-term outcomes are encouraging. Herein, we describe a modification of this technique with accompanying step-by-step intraoperative photographs.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142297604","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
Radial Longitudinal Deficiency: Description of a Novel Surgical Technique and Clinical Cases. 放射状纵向缺陷:一种新的手术技术和临床病例描述。
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-03-01 DOI: 10.1097/BTH.0000000000000497
Enrique Vergara-Amador, Laura López-Rincón, Camilo Romero Barreto, Tatiana Almario-Aristizábal
{"title":"Radial Longitudinal Deficiency: Description of a Novel Surgical Technique and Clinical Cases.","authors":"Enrique Vergara-Amador, Laura López-Rincón, Camilo Romero Barreto, Tatiana Almario-Aristizábal","doi":"10.1097/BTH.0000000000000497","DOIUrl":"10.1097/BTH.0000000000000497","url":null,"abstract":"<p><p>Radial longitudinal deficiency III and IV present as a short upper limb, functional elbow, and wrist with severe radial and palmar angulation, where the carpus articulates with the radial and palmar edge of the ulna, allowing limited mobility in a nonfunctional position. Surgical treatment aims to correct radial angulation and flexed carpal position, often altering carpal positioning over the distal ulna and impacting wrist mobility. In addition, fixation through distal ulnar epiphysis affects its growth. Although these procedures improve appearance, functionality remains suboptimal. This study describes a novel ulnar osteotomy and extensor carpi ulnaris transfer for the correction of wrist deformity in radial longitudinal deficiency with preservation of ulnocarpal motion and epiphyseal growth. The surgical technique, indications, contraindications, and potential complications are described. Three cases with postoperative follow-ups at 36, 12, and 6 months, evaluating deformity and pre/postsurgical wrist mobility ranges, are reported. A correction was achieved in the forearm-hand angle of 71 to 88 degrees of the initial. The total range of movement, between 50 degrees and 80 degrees, was almost the same before and after the operation in the most anatomic position. In one patient, there was a residual deformity at the dorsoradial border, which showed no progression during the last 6 months of follow-up. For patients with radial longitudinal deficiency, functional outcomes with preserved mobility appear to hold greater significance. The technique described in this study enabled deformity correction while maintaining a wide range of motion. The preservation of the physis in a different orientation is an aspect that will need evaluation in long-term follow-up but offers potential treatment options in the future; due to the unknown of the secondary deformity, it is recommended that the long-term results should be awaited before adoption of this technique.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142903711","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
The Free Distal Clavicle Osteochondral Flap: Cadaveric Dissection and Case Report to Introduce a Novel Technique. 游离锁骨远端骨软骨瓣:尸体解剖及病例报告介绍一种新技术。
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-02-25 DOI: 10.1097/BTH.0000000000000506
Emily Van Kouwenberg, Brittany L Sacks, Matthew J Gluck, Zachary L Bernstein, Yiyang Zhang, Ogechukwu Onuh, Michael R Hausman
{"title":"The Free Distal Clavicle Osteochondral Flap: Cadaveric Dissection and Case Report to Introduce a Novel Technique.","authors":"Emily Van Kouwenberg, Brittany L Sacks, Matthew J Gluck, Zachary L Bernstein, Yiyang Zhang, Ogechukwu Onuh, Michael R Hausman","doi":"10.1097/BTH.0000000000000506","DOIUrl":"https://doi.org/10.1097/BTH.0000000000000506","url":null,"abstract":"<p><p>Vascularized osteochondral flap reconstruction is an innovation with several potential benefits, but there are limited described autologous donor site options. This study explores the distal clavicle as a viable donor site for vascularized free osteochondral tissue transfer. Cadaveric dissection was performed in which a 39-year-old male with a comminuted fracture of the right distal humerus underwent open reduction and internal fixation. The patient later presented with avascular necrosis of the lateral column of the distal humerus and right trochlea and underwent reconstruction of the distal humerus with iliac crest bone graft and vascularized free osteochondral transfer of the distal clavicle. The distal clavicle was harvested with its periosteum and a small muscle cuff based on the acromial branch of the thoracoacromial system. The authors report a novel technique for distal clavicle osteochondral flap harvest and present a case in which the technique was used successfully in complex elbow reconstruction.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143494103","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
Vascularized Proximal Radius Bone Graft for a Massive Elbow Bone Defect: An Anatomic Study and Case Report. 带血管的桡骨近端骨移植治疗肘骨大面积缺损:解剖学研究及病例报告。
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-02-10 DOI: 10.1097/BTH.0000000000000508
Sergi Barrera-Ochoa, Julio A Martínez-Garza, Maximiliano Ibañez, José A Prieto-Mere, Melissa Bonilla-Chaperon, Francisco Soldado
{"title":"Vascularized Proximal Radius Bone Graft for a Massive Elbow Bone Defect: An Anatomic Study and Case Report.","authors":"Sergi Barrera-Ochoa, Julio A Martínez-Garza, Maximiliano Ibañez, José A Prieto-Mere, Melissa Bonilla-Chaperon, Francisco Soldado","doi":"10.1097/BTH.0000000000000508","DOIUrl":"https://doi.org/10.1097/BTH.0000000000000508","url":null,"abstract":"<p><p>From an anatomic perspective, this paper delineates the proximal radial bone branches of the radial artery (RA). We also report the successful clinical use of a vascularized proximal radius bone graft (VPRBG), supplied by the RA, in a complex case involving a massive osseous elbow defect. In 10 latex-colored upper limbs from fresh human cadavers, RA branches were dissected under ×2.5 loupe magnification, noting all periosteal and osseous branches for the proximal radius. VPRBG length was measured. In the proximal forearm, the RA provides 10 (range: 7 to 14) periosteal and osseous branches to supply the area from the radial head to the proximal diaphysis. A 15 cm (11 to 17) vascularized bone graft can be harvested from the proximal radius, and RA dissection generates a 12 cm (9 to 15) pedicle with a wide arc of rotation, readily capable of reaching the distal part of the humerus. We used a 14 cm long VPRBG for elbow arthrodesis to fill a 12 cm defect, caused by a previous recalcitrant elbow infection in a 68-year-old man. The patient experienced no postoperative complications and successful consolidation was achieved 6 months postoperatively, with flap survival confirmed. After 2 years of follow-up, the contoured dorsal plate was removed, with no signs of infection. Final Disabilities of the Arm, Shoulder, and Hand and Mayo Wrist scores were 23 and 88, respectively. A VPRBG might be a safe and effective surgical option for massive osseous elbow defects, whenever elbow arthrodesis is planned, where it should be combined with a one-bone forearm technique.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143383284","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
Orthokids Precise De-rotation Jig for Rotational Osteotomies of Humerus. 肱骨旋转截骨术矫形儿童精确去旋转夹具。
Techniques in Hand and Upper Extremity Surgery Pub Date : 2025-01-17 DOI: 10.1097/BTH.0000000000000507
Maulin Shah, Joyance James, Tashfin Rubaiath, Preksha Vijay
{"title":"Orthokids Precise De-rotation Jig for Rotational Osteotomies of Humerus.","authors":"Maulin Shah, Joyance James, Tashfin Rubaiath, Preksha Vijay","doi":"10.1097/BTH.0000000000000507","DOIUrl":"https://doi.org/10.1097/BTH.0000000000000507","url":null,"abstract":"<p><p>Humerus de-rotational osteotomies are one of the commonly done salvage procedures in children with residual brachial plexus birth injuries. Conventionally, the degree of angular correction was measured clinically intraoperatively by the ability to reach the occiput and the belly or it can be measured by putting reference k-wires at the appropriate angles. However, accurate angular correction is essential to success, as under-correction may lead to parental dissatisfaction and over-correction may lead to loss of mid-line function. The 'Orthokids Precise De-rotation Jig' (Nebula Surgical, Rajkot, INDIA) allows the exact measurement of the rotational correction required, which will lead to improved clinical outcomes. This accurate measurement mitigates the risk of errors due to parallax or eyeballing. The jig is handy, radio-opaque, autoclavable, and can be used without extensive dissection than what is required for the plate fixation.</p>","PeriodicalId":39303,"journal":{"name":"Techniques in Hand and Upper Extremity Surgery","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143013584","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
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