Annals of JointPub Date : 2024-07-05eCollection Date: 2024-01-01DOI: 10.21037/aoj-23-67
Pierangelo Za, Giuseppe Francesco Papalia, Fabrizio Russo, Sebastiano Vasta, Gianluca Vadalà, Rocco Papalia
{"title":"Knee osteonecrosis after SARS-CoV-2 infection: a systematic case-based review.","authors":"Pierangelo Za, Giuseppe Francesco Papalia, Fabrizio Russo, Sebastiano Vasta, Gianluca Vadalà, Rocco Papalia","doi":"10.21037/aoj-23-67","DOIUrl":"10.21037/aoj-23-67","url":null,"abstract":"<p><strong>Background: </strong>Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the virus responsible for coronavirus disease 2019 (COVID-19). Patients with COVID-19 manifested symptoms mainly related to the respiratory system, but also the musculoskeletal system can be involved. COVID-19 has been described as a possible cause of knee osteonecrosis (ON). A systematic review was performed to investigate the hypothetical correlation between COVID-19 and knee ON.</p><p><strong>Methods: </strong>Inclusion criteria were all articles reporting cases of knee ON after a diagnosis of SARS-CoV-2 infection. Considering that COVID-19 is an emerging disease, all levels of evidence studies were included.</p><p><strong>Results: </strong>Finally, two case series and three case reports were included. We extracted data regarding demographic and clinical characteristics, details of magnetic resonance imaging (MRI), use of corticosteroids (CCS), temporal correlation between ON and COVID-19, treatment of the lesion and its outcomes. A total of seven cases of post-COVID knee ON have been described. Knee pain arose on average 11 weeks after the diagnosis of COVID-19. All patients had knee MRI showing ON. CCS were used to treat COVID-19-related symptoms in four cases. Conservative treatment was successful in five patients.</p><p><strong>Conclusions: </strong>The correlation between COVID-19 and ON remains unclear. Probably post-COVID-19 ON has a multifactorial origin in which factors related to the patient, consequences of COVID-19 and CCS therapy add up to cause a reduction of blood supply and bone vitality until ON is triggered. A greater number of patients is needed to clarify the role of COVID-19 in the etiopathogenesis of knee ON.</p>","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11304089/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Myra Trivellas, Benjamin Hoyt, Steven Bokshan, Jonathan F. Dickens, Brian C. Lau
{"title":"Evolving concepts in the treatment of posterior shoulder instability with glenohumeral bone loss","authors":"Myra Trivellas, Benjamin Hoyt, Steven Bokshan, Jonathan F. Dickens, Brian C. Lau","doi":"10.21037/aoj-23-45","DOIUrl":"https://doi.org/10.21037/aoj-23-45","url":null,"abstract":"","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141847116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ruo-yu Wang, Xiaomin Chen, Song Gong, Bo Wang, Weihua Xu
{"title":"Interpreting the pharmacological mechanisms of Juanbi recipe on rheumatoid arthritis through network pharmacology, molecular docking","authors":"Ruo-yu Wang, Xiaomin Chen, Song Gong, Bo Wang, Weihua Xu","doi":"10.21037/aoj-23-72","DOIUrl":"https://doi.org/10.21037/aoj-23-72","url":null,"abstract":"","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141851358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"All-inside suture meniscal repair using suture passer.","authors":"Ryohei Uchida, Shuji Horibe, Tomoki Ohori, Konsei Shino","doi":"10.21037/aoj-24-4","DOIUrl":"10.21037/aoj-24-4","url":null,"abstract":"<p><p>In recent years, to save the meniscus and prevent the progression of knee osteoarthritis, the indications for meniscus repair have been expanding instead of partial menisectomy. Accordingly, various repair techniques for meniscus tears have been developed. The conventional inside-out and outside-in meniscus repair techniques and all-inside repair technique with an implant/anchor can be classified as trans-capsular (TC) repair from the perspective of suture with penetrating capsule. Recently, new suture passers for all-inside meniscus repair have been developed. To distinguish from conventional all-inside repair with implant/anchors, all-inside repair with only suture using these suture passers was described as all-inside suture (AIS) repair. This AIS repair could achieve meniscus-to-meniscus suture across the tear without interposition of soft tissues including the capsule between suture and meniscus, leading direct gap closing of torn edges. In this respect, AIS repair is considered to be \"anatomical meniscus repair\". Actually, some reports showed biomechanical and clinical advantages of AIS repair. However, there is still limited evidence in clinical practice. Moreover, there are some disadvantages for AIS repair. Not only further studies but also development of new devices and surgical techniques for AIS should be required. This review describes the current status of AIS repair for each type of tear.</p>","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11304093/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of JointPub Date : 2024-06-28eCollection Date: 2024-01-01DOI: 10.21037/aoj-24-3
Evan Boyd, Nathan K Endres, Andrew G Geeslin
{"title":"Postoperative healing and complications based on anterior cruciate ligament reconstruction graft type.","authors":"Evan Boyd, Nathan K Endres, Andrew G Geeslin","doi":"10.21037/aoj-24-3","DOIUrl":"10.21037/aoj-24-3","url":null,"abstract":"<p><p>Injury to the anterior cruciate ligament (ACL) is a devastating injury to athletes of all ages. The current gold standard treatment following complete rupture of the ACL is reconstruction of the torn ligament with autograft or allograft tendon. Commonly used tendon grafts include patellar tendon, hamstring tendon, and quadriceps tendon. Although ligaments and tendons have similar collagen and proteoglycan compositions, they maintain a unique composition and arrangement of cells to serve their unique biomechanical needs. Therefore, following ACL reconstruction (ACLR), the implanted tendon tissue undergoes a process of remodeling which is termed \"ligamentization\". The process of ligamentization is divided into three main phases, which include the early healing phase, the proliferative phase, and the maturation phase. Following the process of ligamentization, the graft tissue closely mimics the appearance of ligament tissue on an ultrastructural level. Successful outcome following ACLR is contingent upon adequate remodeling of the tissue as well as healing of the graft within the bone tunnels in the femur and tibia. Choice of graft has individual implications regarding their associated risk of complications, failure, and infection. The purpose of this review is to summarize the process of ligamentization and graft healing and to discuss how graft type influences the rate and types of complications, failures, and infections.</p>","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11304102/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of JointPub Date : 2024-06-25eCollection Date: 2024-01-01DOI: 10.21037/aoj-24-2
Jun Lu, Bing Wei, Jihao Xu, Zhuang Li
{"title":"The impact of metabolic syndrome on clinical outcomes following total knee arthroplasty in osteoarthritis patients.","authors":"Jun Lu, Bing Wei, Jihao Xu, Zhuang Li","doi":"10.21037/aoj-24-2","DOIUrl":"10.21037/aoj-24-2","url":null,"abstract":"<p><strong>Background: </strong>Metabolic syndrome (MetS) is a combination of interconnected conditions, including insulin resistance, abdominal obesity, high blood pressure, and abnormal blood lipid levels. The objective of this research was to investigate the impact of MetS on the quality of life and clinical outcomes following total knee arthroplasty (TKA) in patients with osteoarthritis (OA).</p><p><strong>Methods: </strong>A retrospective descriptive study was conducted to enroll OA patients who underwent primary TKA at Zhongda Hospital, Southeast University from January 2015 to August 2019. A total of 83 OA patients who did and 144 (MetS group) who did not have MetS (non-MetS group) were included. An analysis was conducted on the patient's clinical data.</p><p><strong>Results: </strong>The two groups had similar results in terms of lengths of stay (P=0.93), hospital costs (P=0.24), and overall complication rates (P=0.99). There was no significant difference in the average erythrocyte sedimentation rate and C-reactive protein levels between the groups. However, the MetS group exhibited notably lower Hospital for Special Surgery knee scores and Short Form [36] health survey (SF-36) scores compared to the non-MetS group (both P>0.05) during the one-year follow-up period.</p><p><strong>Conclusions: </strong>OA patients who have MetS had significantly worse knee joint function and quality of life after TKA. There are certain constraints in the current research. First, it belongs to a single-center retrospective study. Further study will be necessary to determine the generality of this conclusion. Second, this study is retrospective, and the number of patients included is not large. Third, due to the diverse clinical groups in our hospital, it is challenging to comprehensively document all the clinical data of the patients involved in this study. Forth, this study did not compare the preoperative differences between the two groups, as well as analyze the postoperative improvement changes in depth. We will compare the preoperative and postoperative differences between the two groups in more depth in future large sample studies.</p>","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11304090/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of JointPub Date : 2024-06-25eCollection Date: 2024-01-01DOI: 10.21037/aoj-24-13
Nicholas N DePhillipo
{"title":"Inflammation of the tibiofemoral joint: inflammatory mediators, treatment, and long-term effects.","authors":"Nicholas N DePhillipo","doi":"10.21037/aoj-24-13","DOIUrl":"https://doi.org/10.21037/aoj-24-13","url":null,"abstract":"","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11304086/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of JointPub Date : 2024-06-11eCollection Date: 2024-01-01DOI: 10.21037/aoj-23-59
Mitchell Iung Kennedy, Conner P Olson, Nicholas N DePhillipo, Adam J Tagliero, Robert F LaPrade, Nicholas I Kennedy
{"title":"Inflammatory biomarkers and state of the tibiofemoral joint in the osteoarthritic knee: a narrative review.","authors":"Mitchell Iung Kennedy, Conner P Olson, Nicholas N DePhillipo, Adam J Tagliero, Robert F LaPrade, Nicholas I Kennedy","doi":"10.21037/aoj-23-59","DOIUrl":"10.21037/aoj-23-59","url":null,"abstract":"<p><strong>Background: </strong>The healing process is initiated by injurious stimuli in response to cellular damage. Upon recruiting proinflammatory biomarkers to the tissue site of injury, the release of additional biomarkers occurs, including the likes of cytokines, matrix molecules, macrophages, neutrophils, and others. This influx of immune system mediators can occur for chronic periods, and though its intention is for healing the original injurious stimuli, it is also suspected of causing long term cartilage impairment following internal structure damage. The objective of this narrative review is to identify which inflammatory factors have the leading roles in the progression of osteoarthritis (OA) following knee injuries and how they fluctuate throughout the healing process, both acutely and chronically.</p><p><strong>Methods: </strong>This narrative review was performed following a computerized search of the electronic database on PubMed in May 2023. Abstracts related to the inflammatory biomarkers of the post-traumatic knee were included for review.</p><p><strong>Key content and findings: </strong>The chronic low-level inflammation that leads to OA leads to the destruction of the cartilage extracellular matrix, which new and developing orthopedic research is still attempting to find resolve for. Some of this damage is attributed to the biomechanical alterations that occurs following injury, though with most procedures capable of joint biomechanical restoration, focus has rather been shifted toward the environment of inflammatory biomarkers.</p><p><strong>Conclusions: </strong>Future studies will be aiming to improve the diagnostics of OA, focusing on a consistent correlation of inflammatory biomarkers with imaging. Additionally, biochemical treatments will need to focus on validating reproducible modulation of signaling molecules, in attempts to lessen the chronic elevations of destructive biomarkers.</p>","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11304101/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of JointPub Date : 2024-05-22eCollection Date: 2024-01-01DOI: 10.21037/aoj-23-34
C Michael Goplen, Jacob Munro
{"title":"Removal of uncemented components: hope for the best, prepare for the worst-technical tips and tricks.","authors":"C Michael Goplen, Jacob Munro","doi":"10.21037/aoj-23-34","DOIUrl":"10.21037/aoj-23-34","url":null,"abstract":"<p><p>Removing well-fixed uncemented components can be challenging. With thoughtful surgical planning, appropriate surgical instruments, and proper surgical techniques, most implants can be removed expeditiously with little bone loss and minimal impact on the subsequent reconstruction. Preoperative planning is one of the most essential steps to remove uncemented implants. Obtaining previous surgical records, although tedious, should always be attempted preoperatively to determine if specific instruments will be required and to help anticipate which steps may need special attention. These include the presence of ceramic or metal bearings and the presence of acetabular screws or stem collars. Without proper preparation and available tools, the removal of implants can negatively impact the subsequent reconstruction and patient outcomes. We will describe techniques and practical tips for removing uncemented stems from the top (intramedullary) or transfemoral using an extended trochanteric osteotomy. We will also describe techniques and tools to remove uncemented acetabular shells efficiently. Case examples will highlight these clinical situations where careful planning is necessary and potential problems that may be encountered with the recurring theme of preparing for the worst but hoping for the best. We have also included cases such as removing well-fixed cementless collared stems, broken stems, and fully coated stems.</p>","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11304103/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of JointPub Date : 2024-05-20eCollection Date: 2024-01-01DOI: 10.21037/aoj-23-62
Mattia Alessio-Mazzola, Nicolo' Biavardi, Giuseppe Solarino, Giuseppe Marongiu, Vincenzo Salini, Giacomo Placella
{"title":"Total knee arthroplasty after anterior cruciate ligament reconstruction: a narrative review.","authors":"Mattia Alessio-Mazzola, Nicolo' Biavardi, Giuseppe Solarino, Giuseppe Marongiu, Vincenzo Salini, Giacomo Placella","doi":"10.21037/aoj-23-62","DOIUrl":"10.21037/aoj-23-62","url":null,"abstract":"<p><strong>Background and objective: </strong>Knee replacement following anterior cruciate ligament (ACL) reconstruction can be demanding due to altered anatomy, soft tissue scars, bone loss, extensor mechanism complications, and knee instability. This narrative review summarizes the strategies and approaches to managing operative challenges in total knee arthroplasty (TKA) following ACL reconstruction.</p><p><strong>Methods: </strong>Studies reporting outcomes of patients who underwent TKA after ACL reconstruction were retrieved and assessed to be included in this review that synthesizes the available evidence highlighting the pitfalls encountered during surgery, the intraoperative challenges posed by ligament balancing and exposure, and the leading role of modular and retained implants.</p><p><strong>Key content and findings: </strong>TKA following ACL reconstruction has a high rate of intra-operative complications such as instability, bone loss, difficult exposure and demanding soft tissue balancing, representing a revision surgery rather than routine primary knee arthroplasty and a revision-oriented skill set and modular components are recommended to significantly optimize both surgical strategy and patient outcomes. With a rising incidence of ACL injuries and growing reconstructions, anticipating an increase in TKA procedures, this review aims to provide a call for rethinking clinical approaches to ensure effective and patient-centric care.</p><p><strong>Conclusions: </strong>This narrative review seems to indicate that TKA after ACL reconstruction should be considered as revision surgery and modular components should be used. However, future prospective and high-quality studies are required to better clarify risk factors and give strong recommendations for this complex surgery.</p>","PeriodicalId":44459,"journal":{"name":"Annals of Joint","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11304087/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}