Pub Date : 2020-12-03DOI: 10.2174/1874325002014010154
R. Bicknell, Michael Furlan, A. Bertelsen, Frederick A. Matsen
RESEARCH ARTICLE Factors Affecting Stability of the Reverse Total Shoulder Arthroplasty: A Cadaveric Biomechanical Study Ryan Bicknell, Michael Furlan, Alexander Bertelsen and Frederick Matsen Department of Surgery, Queen's University, Kingston, Canada Department of Physics, Queen's University, Engineering Physics and Astronomy, Kingston, Canada Department of Orthopaedics and Sports Medicine, University of Washingston, Seattle, Washington, USA
研究文章:影响反向全肩关节置换术稳定性的因素:一项死者生物力学研究Ryan Bicknell, Michael Furlan, Alexander Bertelsen和Frederick Matsen加拿大金斯敦女王大学外科学系,女王大学物理系,工程物理与天文学,金斯敦,加拿大华盛顿大学骨科与运动医学系,西雅图,华盛顿,美国
{"title":"Factors Affecting Stability of the Reverse Total Shoulder Arthroplasty: A Cadaveric Biomechanical Study","authors":"R. Bicknell, Michael Furlan, A. Bertelsen, Frederick A. Matsen","doi":"10.2174/1874325002014010154","DOIUrl":"https://doi.org/10.2174/1874325002014010154","url":null,"abstract":"RESEARCH ARTICLE Factors Affecting Stability of the Reverse Total Shoulder Arthroplasty: A Cadaveric Biomechanical Study Ryan Bicknell, Michael Furlan, Alexander Bertelsen and Frederick Matsen Department of Surgery, Queen's University, Kingston, Canada Department of Physics, Queen's University, Engineering Physics and Astronomy, Kingston, Canada Department of Orthopaedics and Sports Medicine, University of Washingston, Seattle, Washington, USA","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"1 1","pages":"154-160"},"PeriodicalIF":0.0,"publicationDate":"2020-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81672912","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}
Pub Date : 2020-12-02DOI: 10.2174/1874325002014010161
G. Maale, Daniel K. Mohammadi, Nicole Kennard, A. Srinivasaraghavan
Background: Patients can experience multiple issues following a primary Total Knee Arthroplasty (TKA). A growing body of research is finding a correlation between primary TKA failure and metal hypersensitivity, most commonly with nickel and cobalt. Because of this, knee prosthetics are being made from hypoallergenic metals, such as zirconium nitride (ZrN), to minimize the number of failures due to metal allergy. Given the relatively new development of the hypoallergenic prostheses, there is sparse data about their overall success.
{"title":"Early Failures of Total Knee Patients with Nickel Allergies Secondary to Carbon Fiber Debris","authors":"G. Maale, Daniel K. Mohammadi, Nicole Kennard, A. Srinivasaraghavan","doi":"10.2174/1874325002014010161","DOIUrl":"https://doi.org/10.2174/1874325002014010161","url":null,"abstract":"Background: Patients can experience multiple issues following a primary Total Knee Arthroplasty (TKA). A growing body of research is finding a correlation between primary TKA failure and metal hypersensitivity, most commonly with nickel and cobalt. Because of this, knee prosthetics are being made from hypoallergenic metals, such as zirconium nitride (ZrN), to minimize the number of failures due to metal allergy. Given the relatively new development of the hypoallergenic prostheses, there is sparse data about their overall success.","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"25 1","pages":"161-175"},"PeriodicalIF":0.0,"publicationDate":"2020-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72660059","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}
Pub Date : 2020-11-25DOI: 10.2174/1874325002014010140
C. Schulze, E. Kollig, K. Estel, C. Hacke, A. Gutcke, D. Bieler
Objective: The number of subtrochanteric femoral fractures will continue to grow on account of demographic developments. The treatment of choice is reduction and surgical stabilisation. Intramedullary (IO) and extramedullary (EO) techniques are available for this purpose. A final assessment has not been made of which technique is superior with regard to treatment outcome, complication rates, and revision rates. The objective of this retrospective study was to compare surgical procedures with regard to weight bearing, length of hospital stay, the occurrence of complications, and the necessity of surgical revisions.
{"title":"Analysis of the Influence of Osteosynthesis Technique and Patient-specific Factors on the Outcome of Subtrochanteric Fracture Treatment","authors":"C. Schulze, E. Kollig, K. Estel, C. Hacke, A. Gutcke, D. Bieler","doi":"10.2174/1874325002014010140","DOIUrl":"https://doi.org/10.2174/1874325002014010140","url":null,"abstract":"Objective: The number of subtrochanteric femoral fractures will continue to grow on account of demographic developments. The treatment of choice is reduction and surgical stabilisation. Intramedullary (IO) and extramedullary (EO) techniques are available for this purpose. A final assessment has not been made of which technique is superior with regard to treatment outcome, complication rates, and revision rates. The objective of this retrospective study was to compare surgical procedures with regard to weight bearing, length of hospital stay, the occurrence of complications, and the necessity of surgical revisions.","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"71 1","pages":"140-149"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73659363","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}
Pub Date : 2020-11-25DOI: 10.2174/1874325002014010150
M. Figgie, B. Kahn, J. Blevins, M. Abdel
Surgical management of Juvenile Inflammatory Arthritis (JIA) presents many challenges for the patient, healthcare team and especially the orthopedic surgeon. Collaborative care efforts must be endorsed early on in order to facilitate maximal postoperative functional ability. Developmental levels, both physically and emotionally must be established preoperatively. It is important to determine bone age and growth plate closure to establish the best surgical intervention and avoid leg-length discrepancies later in life. Emotional maturity may impede the ability of the patient to manage pain or follow directions throughout the recuperative process. Surgical challenges require a team approach that includes rheumatologists who can manage disease modifying agents and the effects of discontinuing medications or planning surgery around dosing regimens in order to decrease immunosuppression. Managing multiple joint issues will require an expert team of occupational and physical therapists to prepare adaptive devices and rehabilitate patients who have significant functional limitations and decreased muscular strength. Because of an anticipated longer and more difficult recovery for JIA patients, case managers must engage in support systems and plan for postoperative care prior to surgery. Implant specific devices need to accommodate small bone structure, bone loss and complex deformities along with diaphyseal or epiphyseal dysplasia. Neurologic assessments will avoid cervical spine compromise during anesthesia administration. Bilateral procedures in the lower extremities should be considered whenever flexion contractures are present and should take place prior to upper extremity joint replacements. Restoring function to the hand and wrist takes priority over elbow and shoulder replacement, respectively. The key factors of appropriate surgical management in JIA patients are to decrease pain, restore function and avoid loss of ambulation at a young age. Extensive preoperative planning and communication with the patient, support system and healthcare team are warranted to address the complexities in this patient population.
{"title":"General Principles of the Surgical Management of Juvenile Inflammatory Arthritis","authors":"M. Figgie, B. Kahn, J. Blevins, M. Abdel","doi":"10.2174/1874325002014010150","DOIUrl":"https://doi.org/10.2174/1874325002014010150","url":null,"abstract":"Surgical management of Juvenile Inflammatory Arthritis (JIA) presents many challenges for the patient, healthcare team and especially the orthopedic surgeon. Collaborative care efforts must be endorsed early on in order to facilitate maximal postoperative functional ability. Developmental levels, both physically and emotionally must be established preoperatively. It is important to determine bone age and growth plate closure to establish the best surgical intervention and avoid leg-length discrepancies later in life. Emotional maturity may impede the ability of the patient to manage pain or follow directions throughout the recuperative process. Surgical challenges require a team approach that includes rheumatologists who can manage disease modifying agents and the effects of discontinuing medications or planning surgery around dosing regimens in order to decrease immunosuppression. Managing multiple joint issues will require an expert team of occupational and physical therapists to prepare adaptive devices and rehabilitate patients who have significant functional limitations and decreased muscular strength. Because of an anticipated longer and more difficult recovery for JIA patients, case managers must engage in support systems and plan for postoperative care prior to surgery. Implant specific devices need to accommodate small bone structure, bone loss and complex deformities along with diaphyseal or epiphyseal dysplasia. Neurologic assessments will avoid cervical spine compromise during anesthesia administration. Bilateral procedures in the lower extremities should be considered whenever flexion contractures are present and should take place prior to upper extremity joint replacements. Restoring function to the hand and wrist takes priority over elbow and shoulder replacement, respectively. The key factors of appropriate surgical management in JIA patients are to decrease pain, restore function and avoid loss of ambulation at a young age. Extensive preoperative planning and communication with the patient, support system and healthcare team are warranted to address the complexities in this patient population.","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"2016 1","pages":"150-153"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87778213","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}
Pub Date : 2020-10-22DOI: 10.2174/1874325002014010130
A. Popović, Rana Naous, T. Damron
We describe a unique case of Langerhans Cell Histiocytosis (LCH) arising in the scapula of a 2-year old male child masquerading as an aneurysmal bone cyst (ABC) at clinical presentation and on imaging. Scapular involvement is only occasionally noted in LCH cases. Solitary bone involvement in our patient’s age group is uncommon in LCH without multi-organ involvement. Careful pathologic examination and immunohistochemistry was crucial in establishing this diagnosis due to the presence of a solitary lesion with fluid-fluid levels.
{"title":"LCH of the Scapula in a 2-Year-Old Masquerading as an ABC: A Case Report and Literature Review","authors":"A. Popović, Rana Naous, T. Damron","doi":"10.2174/1874325002014010130","DOIUrl":"https://doi.org/10.2174/1874325002014010130","url":null,"abstract":"We describe a unique case of Langerhans Cell Histiocytosis (LCH) arising in the scapula of a 2-year old male child masquerading as an aneurysmal bone cyst (ABC) at clinical presentation and on imaging. Scapular involvement is only occasionally noted in LCH cases. Solitary bone involvement in our patient’s age group is uncommon in LCH without multi-organ involvement. Careful pathologic examination and immunohistochemistry was crucial in establishing this diagnosis due to the presence of a solitary lesion with fluid-fluid levels.","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"18 1","pages":"130-134"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72666098","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}
Pub Date : 2020-10-22DOI: 10.2174/1874325002014010117
T. Mine, K. Ihara, H. Kawamura, Michio Shinohara, Ryutaro Kuriyama, Y. Tominaga
Complications after arthroscopic meniscal suture repair have been reported. Migration of a meniscal repair implant mimicking meniscal injury is rare. A 28-year-old female had undergone Anterior Cruciate Ligament (ACL) reconstruction at another hospital 12 years ago . The remaining instability after ACL reconstruction resulted in medial meniscal damage, wear and narrowing in the posterior third. The H-fix that was used in the meniscal repair became detached, exposing the inside of the knee joint. Meniscal repair is a successful procedure in conjunction with ACL reconstruction. However, when knee instability after ACL reconstruction remains, the choice of meniscal repair implants may lead to potential complications even after long-term clinical follow-up.
{"title":"Migration of a Meniscal Repair Implant Mimicking Meniscal Injury","authors":"T. Mine, K. Ihara, H. Kawamura, Michio Shinohara, Ryutaro Kuriyama, Y. Tominaga","doi":"10.2174/1874325002014010117","DOIUrl":"https://doi.org/10.2174/1874325002014010117","url":null,"abstract":"Complications after arthroscopic meniscal suture repair have been reported. Migration of a meniscal repair implant mimicking meniscal injury is rare. A 28-year-old female had undergone Anterior Cruciate Ligament (ACL) reconstruction at another hospital 12 years ago . The remaining instability after ACL reconstruction resulted in medial meniscal damage, wear and narrowing in the posterior third. The H-fix that was used in the meniscal repair became detached, exposing the inside of the knee joint. Meniscal repair is a successful procedure in conjunction with ACL reconstruction. However, when knee instability after ACL reconstruction remains, the choice of meniscal repair implants may lead to potential complications even after long-term clinical follow-up.","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"113 1","pages":"117-119"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79324513","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}
Pub Date : 2020-10-22DOI: 10.2174/1874325002014010125
R. Pozo, F. Reinares, M. Espinosa, J. P. Guarachi, Michelle Sacre, F. Toro
Hill-Sachs lesions were created in all fourteen ex vivo ovine shoulders, corresponding to a 30% defect of the axial diameter of the humeral head (significant lesion according to literature). The defects were repaired using the remplissage technique applying one of the two randomly chosen suture configurations: two independent mattress sutures or a double-pulley. The contact pressure and contact surface area, as well as percent defect coverage, were recorded using a film sensitive to these parameters. Independent nonparametric tests (Mann-Whitney) were used for the statistical analysis.
{"title":"Comparison of Interface Pressure, Contact Surface Area, and Percent Area of Coverage Between Two Suture Configurations for Hill-Sachs Remplissage","authors":"R. Pozo, F. Reinares, M. Espinosa, J. P. Guarachi, Michelle Sacre, F. Toro","doi":"10.2174/1874325002014010125","DOIUrl":"https://doi.org/10.2174/1874325002014010125","url":null,"abstract":"Hill-Sachs lesions were created in all fourteen ex vivo ovine shoulders, corresponding to a 30% defect of the axial diameter of the humeral head (significant lesion according to literature). The defects were repaired using the remplissage technique applying one of the two randomly chosen suture configurations: two independent mattress sutures or a double-pulley. The contact pressure and contact surface area, as well as percent defect coverage, were recorded using a film sensitive to these parameters. Independent nonparametric tests (Mann-Whitney) were used for the statistical analysis.","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"29 1","pages":"125-129"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85703220","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}
Pub Date : 2020-10-22DOI: 10.2174/1874325002014010120
Takuya Sekiguchi, Y. Hagiwara, M. Honda, E. Itoi
A 38-year-old man presented to our clinic with severe right knee pain after falling down the stairs and abruptly bending the right knee. Plain radiographs of this knee showed tibial avulsion and a high riding patella, suggesting underlying Osgood-Schlatter disease, which was also present to a milder degree in the left knee. Magnetic resonance imaging confirmed an avulsion of the tibial tuberosity and showed concomitant avulsion of the patellar tendon without bone marrow edema. Computed tomography showed that the fragment of the tibial tuberosity had a dull-edged margin, and cortical bones were partially exposed. During surgery, the patellar tendon was divided into superficial and deep layers. The superficial layer was peeled from an attachment at the patella, while the deep layer was from the tibia and contained the fragment of the tibial tuberosity. The detached side of the fragment and tibia were coated with dense, fibrous tissue. Surgical repair was performed, with excellent outcomes. Radiographic and intraoperative findings suggested Osgood-Schlatter disease, which might cause avulsion of the tibial tuberosity.
{"title":"Bifocal Disruption of the Patellar Tendon with Avulsion of the Tibial Tuberosity: A Case Report","authors":"Takuya Sekiguchi, Y. Hagiwara, M. Honda, E. Itoi","doi":"10.2174/1874325002014010120","DOIUrl":"https://doi.org/10.2174/1874325002014010120","url":null,"abstract":"A 38-year-old man presented to our clinic with severe right knee pain after falling down the stairs and abruptly bending the right knee. Plain radiographs of this knee showed tibial avulsion and a high riding patella, suggesting underlying Osgood-Schlatter disease, which was also present to a milder degree in the left knee. Magnetic resonance imaging confirmed an avulsion of the tibial tuberosity and showed concomitant avulsion of the patellar tendon without bone marrow edema. Computed tomography showed that the fragment of the tibial tuberosity had a dull-edged margin, and cortical bones were partially exposed. During surgery, the patellar tendon was divided into superficial and deep layers. The superficial layer was peeled from an attachment at the patella, while the deep layer was from the tibia and contained the fragment of the tibial tuberosity. The detached side of the fragment and tibia were coated with dense, fibrous tissue. Surgical repair was performed, with excellent outcomes. Radiographic and intraoperative findings suggested Osgood-Schlatter disease, which might cause avulsion of the tibial tuberosity.","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"26 1","pages":"120-124"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80283496","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}
Pub Date : 2020-10-22DOI: 10.2174/1874325002014010135
Wataru Kusano, T. Mine, K. Ihara, H. Kawamura, Michio Shinohara, Ryutaro Kuriyama, Y. Tominaga
Untreated leg length discrepancy can cause spontaneous osteonecrosis of the knee, which is associated with subchondral insufficiency fractures of the knee and progression or onset of osteoarthritis of the knee. Spontaneous osteonecrosis of the knee can be secondary to cartilage loss or additional subchondral changes. A 40-year-old female underwent opening-wedge high tibial osteotomy and osteochondral grafting for osteonecrosis of the femoral medial condyle and osteoarthritis of the knee caused by leg length discrepancy after a traffic accident. High tibial osteotomy and cartilage restoration are often considered for the treatment of knee osteonecrosis with cartilage damage in younger patients.
{"title":"Osteonecrosis of the Femoral Medial Condyle Due to Leg Length Discrepancy After A Traffic Accident","authors":"Wataru Kusano, T. Mine, K. Ihara, H. Kawamura, Michio Shinohara, Ryutaro Kuriyama, Y. Tominaga","doi":"10.2174/1874325002014010135","DOIUrl":"https://doi.org/10.2174/1874325002014010135","url":null,"abstract":"Untreated leg length discrepancy can cause spontaneous osteonecrosis of the knee, which is associated with subchondral insufficiency fractures of the knee and progression or onset of osteoarthritis of the knee. Spontaneous osteonecrosis of the knee can be secondary to cartilage loss or additional subchondral changes. A 40-year-old female underwent opening-wedge high tibial osteotomy and osteochondral grafting for osteonecrosis of the femoral medial condyle and osteoarthritis of the knee caused by leg length discrepancy after a traffic accident. High tibial osteotomy and cartilage restoration are often considered for the treatment of knee osteonecrosis with cartilage damage in younger patients.","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"32 1","pages":"135-139"},"PeriodicalIF":0.0,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89384890","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}
Pub Date : 2020-09-18DOI: 10.2174/1874325002014010110
Christiane Klinkhardt, Pedro Tanaka, Aileen Adriano
Juvenile Idiopathic Arthritis is one of the most common chronic diseases in children. The disease affects one or multiple joints. Additionally, systemic involvement can be present either due to the condition itself or due to pharmacologic side effects resulting from treatment. This article reviews different aspects of perioperative management of patients with Juvenile Idiopathic Arthritis. It outlines the risks and difficulties secondary to articular damage, and also pharmacologic treatment strategies interfering with the anesthetic plan.
{"title":"Anesthesia for Patients with Juvenile Idiopathic Arthritis Current Practice: A Review","authors":"Christiane Klinkhardt, Pedro Tanaka, Aileen Adriano","doi":"10.2174/1874325002014010110","DOIUrl":"https://doi.org/10.2174/1874325002014010110","url":null,"abstract":"Juvenile Idiopathic Arthritis is one of the most common chronic diseases in children. The disease affects one or multiple joints. Additionally, systemic involvement can be present either due to the condition itself or due to pharmacologic side effects resulting from treatment. This article reviews different aspects of perioperative management of patients with Juvenile Idiopathic Arthritis. It outlines the risks and difficulties secondary to articular damage, and also pharmacologic treatment strategies interfering with the anesthetic plan.","PeriodicalId":23060,"journal":{"name":"The Open Orthopaedics Journal","volume":"184 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85661063","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}