Arthroplasty最新文献

筛选
英文 中文
Conference Proceedings for the 10th Annual Meeting of Arthroplasty Society in Asia (ASIA), 26th Annual Meeting of the Thai Hip and Knee Society (THKS), and the 16th Annual Meeting of the ASEAN Arthroplasty Association (AAA).
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-12-20 DOI: 10.1186/s42836-024-00286-8
{"title":"Conference Proceedings for the 10th Annual Meeting of Arthroplasty Society in Asia (ASIA), 26th Annual Meeting of the Thai Hip and Knee Society (THKS), and the 16th Annual Meeting of the ASEAN Arthroplasty Association (AAA).","authors":"","doi":"10.1186/s42836-024-00286-8","DOIUrl":"https://doi.org/10.1186/s42836-024-00286-8","url":null,"abstract":"","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 Suppl 1","pages":"62"},"PeriodicalIF":2.3,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142866435","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}
引用次数: 0
DAIR for periprosthetic joint infections-One week to save the joint?
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-12-05 DOI: 10.1186/s42836-024-00282-y
Vatsal Gupta, Shafiq Shahban, Michael Petrie, Peter K Kimani, Jakub Kozdryk, Bryan Riemer, Richard King, Richard Westerman, Pedro Foguet
{"title":"DAIR for periprosthetic joint infections-One week to save the joint?","authors":"Vatsal Gupta, Shafiq Shahban, Michael Petrie, Peter K Kimani, Jakub Kozdryk, Bryan Riemer, Richard King, Richard Westerman, Pedro Foguet","doi":"10.1186/s42836-024-00282-y","DOIUrl":"10.1186/s42836-024-00282-y","url":null,"abstract":"<p><strong>Background: </strong>Predicting the success of a Debridement, Antibiotics, and Implant Retention (DAIR) procedure for periprosthetic joint infection (PJI) for hip and knee joint arthroplasty remains a challenge. A failed DAIR might adversely affect the outcome of any future revision surgery for PJI. Hence, the ability to identify and optimize factors predictive of DAIR success would help target the procedure to the appropriate patient cohort and avoid unnecessary surgery for patients where a DAIR is unlikely to eradicate infection.</p><p><strong>Methods: </strong>A retrospective review of our prospective Bone Infection Group database was performed to identify all patients who underwent a DAIR of their primary or revision hip or knee arthroplasty. All patients had a confirmed PJI as per MSIS 2013 criteria and an outcome according to the MSIS working group outcome-reporting tool. DAIR surgery was then grouped into groups of \"successful\" or \"unsuccessful\" outcomes.</p><p><strong>Results: </strong>Sixty-four consecutive patients with an acute PJI underwent a DAIR procedure between 2009 and 2020, with 46 procedures performed for knees and 18 for hips. Treatment was successful in 69% (37 knees and 7 hips). The chance of a successful DAIR was significantly greater if performed at or within one week of symptom onset compared to greater than one-week duration (adjusted odds ratio (OR) 0.11; P = 0.027; 95% CI [0.02-0.78])). For DAIR performed at or within one week of symptom onset, the success rate was 93% for knees and 80% for hips. The chance of a successful DAIR however was not influenced by whether the surgeon was an arthroplasty or non-arthroplasty surgeon (OR 0.28; P = 0.13; 95% CI [0.05-1.48])). Isolated Streptococcus infection had a success rate of 100%. Next came Coagulase-negative Staphylococci (71%) and Methicillin-susceptible Staphylococcus Aureus (65%). Polymicrobial infection had the worst outcome, with a success rate of 40%.</p><p><strong>Conclusion: </strong>In our experience, DAIR surgery performed within one week of symptom onset significantly increased the chance of successful infection eradication. Collaborative work is required to ensure arthroplasty patients can access prompt appropriate surgical decision-making as soon as concerns arise, remove barriers to early assessment and minimise delays to surgery.</p>","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 1","pages":"61"},"PeriodicalIF":2.3,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11619623/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142781808","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}
引用次数: 0
The distribution of Coronal Plane Alignment of the Knee (CPAK) phenotypes in the Malaysian population and their correlation with demographic variables.
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-12-04 DOI: 10.1186/s42836-024-00281-z
Wai Kit Wong, Azliana Abu Bakar Sajak, Hwa Sen Chua
{"title":"The distribution of Coronal Plane Alignment of the Knee (CPAK) phenotypes in the Malaysian population and their correlation with demographic variables.","authors":"Wai Kit Wong, Azliana Abu Bakar Sajak, Hwa Sen Chua","doi":"10.1186/s42836-024-00281-z","DOIUrl":"10.1186/s42836-024-00281-z","url":null,"abstract":"<p><strong>Background: </strong>Only 80% of patients are satisfied with their outcomes post-TKA. Mounting attention has been paid to constitutional limb alignment and individualized alignment strategies in recent years. MacDessi et al. proposed the CPAK classification, which takes into account the patients' arithmetic hip-knee-ankle axis (aHKA) and joint line obliquity (JLO). In this study, we aimed to establish local demographic data, compare them with published data, and assess their correlations with modifiable variables.</p><p><strong>Methods: </strong>A total of 500 end-stage osteoarthritic knees subjected to TKA were radiologically analyzed. The lateral distal femoral angle (LDFA) and medial proximal tibial angle (MPTA) were calculated from long limb radiographs before the aHKA and JLO were derived and a CPAK phenotype was assigned. Demographic data were harvested and analyzed for possible correlations.</p><p><strong>Results: </strong>There were 160 males (32%) and 340 females (68%), with a mean age of 66.42 years (range, 47-88). The mean MPTA was 85.8° (± 3.0)°, and the mean LDFA was 87.6° (± 2.4)°. The average aHKA was a varus of 1.8° (± 4.2)°, and the average JLO was 173.4° (± 3.45)°. The most common CPAK phenotype was Type 1 (43.4%). The Intraclass Correlation Coefficient demonstrated excellent reliability (> 0.9). No correlation existed between CPAK phenotypes and age, height, weight, or body mass index (BMI), but CPAK phenotype was significantly correlated with gender.</p><p><strong>Conclusion: </strong>An urban Malaysian population with osteoarthritic knees was found to be constitutionally varus, with the most common phenotype being varus aHKA with an apex-distal JLO. Constitutional alignment is not influenced by factors such as age, height, weight, or BMI.</p><p><strong>Level of evidence: </strong>Retrospective Observational Study-III.</p>","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 1","pages":"60"},"PeriodicalIF":2.3,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11616210/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142774768","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}
引用次数: 0
What is the clinical utility of acoustic and vibrational analyses in uncemented total hip arthroplasty?
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-12-03 DOI: 10.1186/s42836-024-00280-0
Shlok Patel, Christian J Hecht, Yasuhiro Homma, Atul F Kamath
{"title":"What is the clinical utility of acoustic and vibrational analyses in uncemented total hip arthroplasty?","authors":"Shlok Patel, Christian J Hecht, Yasuhiro Homma, Atul F Kamath","doi":"10.1186/s42836-024-00280-0","DOIUrl":"10.1186/s42836-024-00280-0","url":null,"abstract":"<p><strong>Background: </strong>Despite recent developments in THA, a more objective method is needed to assist orthopedic surgeons in identifying the insertion endpoint of the broaching procedure. Therefore, this systematic review evaluated the in-vivo efficacy of various acoustic and vibration analyses in detecting proper implant seating, identifying intraoperative complications, and quantifying the accuracy of predictive modeling using acoustics.</p><p><strong>Methods: </strong>Four electronic databases were searched on July 23rd, 2023, to retrieve articles evaluating the use of acoustic analysis during THA. The search identified 835 unique articles, which were subsequently screened by two independent reviewers as per our inclusion and exclusion criteria. In total, 12 studies evaluating 580 THAs were found to satisfy our criteria and were included in this review.</p><p><strong>Results: </strong>Methodologically, analyses have suggested stopping broaching when consecutive blows emit similar acoustic profiles (maximum peak frequency ± 0.5 kHz), which indicates proper implant seating in terms of stability and mitigates subsidence. Also, abrupt large deviations from the typical progression of acoustic signals while broaching are indicative of an intraoperative fracture. Since height, weight, femoral morphological parameters, and implant type have been shown to alter acoustic emissions while hammering, incorporating these factors into models to predict subsidence or intraoperative fracture yielded virtually 100% accuracy in identifying these adverse events.</p><p><strong>Conclusion: </strong>These findings support that acoustic analyses during THA show promise as an accurate, objective, and non-invasive method to predict and detect proper implant fixation as well as to identify intraoperative fractures.</p><p><strong>Trial registration: </strong>PROSPERO registration of the study protocol: CRD42023447889, 23 July 2023.</p>","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 1","pages":"59"},"PeriodicalIF":2.3,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11613849/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142774772","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}
引用次数: 0
Nanoparticle ultrasonication: a promising approach for reducing bacterial biofilm in total joint infection-an in vivo rat model investigation. 纳米粒子超声:减少全关节感染中细菌生物膜的有效方法--大鼠体内模型研究。
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-11-06 DOI: 10.1186/s42836-024-00279-7
Itay Ashkenazi, Mark Longwell, Barbara Byers, Rachael Kreft, Roi Ramot, Muhammad A Haider, Yair Ramot, Ran Schwarzkopf
{"title":"Nanoparticle ultrasonication: a promising approach for reducing bacterial biofilm in total joint infection-an in vivo rat model investigation.","authors":"Itay Ashkenazi, Mark Longwell, Barbara Byers, Rachael Kreft, Roi Ramot, Muhammad A Haider, Yair Ramot, Ran Schwarzkopf","doi":"10.1186/s42836-024-00279-7","DOIUrl":"10.1186/s42836-024-00279-7","url":null,"abstract":"<p><strong>Background: </strong>While the benefits of sonication for improving periprosthetic joint infection (PJI) are well-documented, its potential therapeutic effect against bacterial biofilm remains unstudied. This study aimed to investigate the safety and efficacy of a novel nanoparticle ultrasonication process on methicillin-resistant Staphylococcus aureus (MRSA) bacterial biofilm formation in a PJI rat model.</p><p><strong>Methods: </strong>This novel ultrasonication process was designed to remove attached bacterial biofilm from implant and peri-articular tissues, without damaging native tissues or compromising implant integrity. Twenty-five adult Sprague-Dawley rats underwent a surgical procedure and were colonized with intra-articular MRSA, followed by the insertion of a titanium screw. Three weeks after the index surgery, the animals received a second procedure during which the screws were explanted, and soft tissue was sampled. The intraoperative use of the nanoparticle sonication treatment was employed to assess the device's safety, while ex vivo treatment on the retrieved tissue and implants was used to evaluate its efficacy.</p><p><strong>Results: </strong>Clinical and histological assessments did not indicate any macro- or micro-damage to the host tissue. Sonication of the retrieved tissues demonstrated an average bacterial removal of 2 × 10<sup>3</sup> CFU/mL and 1 × 10<sup>4</sup> CFU/gram of tissue. Compared to the standard-of-care group (n = 10), implants treated with sonication (n = 15) had significantly lower remaining bacteria, as indicated by crystal violet absorbance measurements (P = 0.012).</p><p><strong>Conclusions: </strong>This study suggests that nanoparticle sonication technology can successfully remove attached bacterial biofilms from explanted orthopedic hardware and the joint capsule, without negatively affecting native tissue. The study provides initial results supporting the potential of nanoparticle sonication as an adjuvant treatment option during a DAIR (debridement, antibiotics, and implant retention) procedure for PJI, paving the way for future clinical trials.</p>","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 1","pages":"57"},"PeriodicalIF":2.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11539774/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142585003","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}
引用次数: 0
Does the placement of acetabular cups differ between right and left sides for a right-handed surgeon operating through a direct lateral approach? A comparative study. 右手外科医生通过直接外侧入路手术时,左右两侧髋臼杯的放置位置是否不同?一项比较研究。
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-11-05 DOI: 10.1186/s42836-024-00278-8
Ahmed A Khalifa, Ahmed M Abdelaal
{"title":"Does the placement of acetabular cups differ between right and left sides for a right-handed surgeon operating through a direct lateral approach? A comparative study.","authors":"Ahmed A Khalifa, Ahmed M Abdelaal","doi":"10.1186/s42836-024-00278-8","DOIUrl":"10.1186/s42836-024-00278-8","url":null,"abstract":"<p><strong>Purpose: </strong>Although many factors were suggested to affect acetabular cup positioning during primary total hip arthroplasty, the effect of surgeon handedness was rarely evaluated. We aimed primarily to assess the difference in cup positioning (inclination and anteversion) between the right and left sides during primary THA. Secondly, to check the difference in the percentages of cups positioned in the safe zone for inclination and anteversion and if there will be a difference in cup positioning according to the type of cup fixation (cemented vs. cementless).</p><p><strong>Methods: </strong>Cup inclination and anteversion of 420 THAs were radiographically evaluated retrospectively. THAs were performed by a senior right-handed surgeon, who operated through a direct lateral approach in a lateral decubitus position using manual instruments and freehand technique for cup placement. Patients were assigned to two groups: Group A (right, or dominant side), and Group B (left, or non-dominant side), with equal cases of THAs (n = 210) in each group.</p><p><strong>Results: </strong>No difference was found in patients' basic characteristics, preoperative diagnosis, and cup fixation (54.3% cemented and 45.7% cementless) between the two groups. There was a significant difference in cup inclination between Groups A and Group B (40.1° ± 6.3° vs. 38.2° ± 6.1°) (P = 0.002). No significant difference was revealed in anteversion between the two groups (11.7° ± 4.4° vs. 11.8° ± 4.7°) (P = 0.95). The percentage of cups located within the safe zone in terms of both inclination and anteversion was 85.2% vs. 83.8% and 69% vs. 73.3% for Group A and Group B, according to Lewinnek and Callahan's safe zones, respectively. There existed a significant difference in the cemented cup inclination between Group A and Group B (40.8° ± 6.4° vs. 38.3° ± 6.3°) (P = 0.004).</p><p><strong>Conclusion: </strong>Cup inclination is affected by the surgeon's handedness when operating through a direct lateral approach and using a freehand technique, while anteversion is less affected. Furthermore, the difference is greater with cemented cups.</p>","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 1","pages":"58"},"PeriodicalIF":2.3,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11536924/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142577360","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}
引用次数: 0
Are asymmetric designs of tibial components superior to their symmetric counterparts for constrained condylar total knee arthroplasty using metal block augmentation? 在使用金属块增量的受约束髁状全膝关节置换术中,胫骨组件的非对称设计是否优于对称设计?
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-11-04 DOI: 10.1186/s42836-024-00277-9
Ryosuke Kabu, Hidetoshi Tsushima, Yukio Akasaki, Shinya Kawahara, Satoshi Hamai, Yasuharu Nakashima
{"title":"Are asymmetric designs of tibial components superior to their symmetric counterparts for constrained condylar total knee arthroplasty using metal block augmentation?","authors":"Ryosuke Kabu, Hidetoshi Tsushima, Yukio Akasaki, Shinya Kawahara, Satoshi Hamai, Yasuharu Nakashima","doi":"10.1186/s42836-024-00277-9","DOIUrl":"10.1186/s42836-024-00277-9","url":null,"abstract":"<p><strong>Purpose: </strong>In total knee arthroplasty (TKA), asymmetric tibial components have been developed alongside symmetric tibial components to enhance bony coverage at the tibia. In primary TKA and revision TKA for patients with significant bone defects, augmentation is employed to fill the bone defect. However, there have been no reports on bony coverage of the tibial component of the revision system in the cases of bone defects. Therefore, we simulated bone defects using CT and compared the bony coverage of asymmetric and symmetric tibial components in the revision TKA system.</p><p><strong>Methods: </strong>This study included 45 patients (50 knees involved) with medial osteoarthritis. Preoperative CT scans were used to simulate placement using ZedKnee. Three models were evaluated: Persona Revision PCCK (Zimmer) for the asymmetric component, NexGen LCCK (Zimmer) for the symmetric component, and the ATTUNE revision system (Depuy-Synthes). A 130-mm stem extension was utilized. Augmentations of each thickness were placed to simulate bone defects of 5, 10, and 15 mm. The coverage, overhang, and underhang rates were measured for each slice and compared among the models.</p><p><strong>Results: </strong>In terms of coverage, the rate was greater for PCCK at 0 mm, and only ATTUNE exhibited a significantly lower coverage at 5 and 10 mm. There was no significant difference in coverage at 15 mm. At 0 mm, PCCK demonstrated less posterior underhangs. At 5 and 10 mm, PCCK showed less anterior overhang but more anterior underhang. At 15 mm, PCCK had a less anterior overhang, with an overhang in the posterior region but less underhang. When overhang and underhang were combined and compared, the asymmetric component generally yielded superior results.</p><p><strong>Conclusion: </strong>In the cases of bone defects, asymmetric components demonstrated reduced anterior overhang and decreased posterior underhang, resulting in greater bone coverage. This may contribute to improved long-term outcomes in the revision TKA system.</p>","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 1","pages":"54"},"PeriodicalIF":2.3,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11533327/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142570156","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}
引用次数: 0
Assessing pain management in total joint arthroplasty using the Detroit interventional pain assessment scale-A prospective cohort study. 使用底特律介入性疼痛评估量表评估全关节置换术中的疼痛管理--前瞻性队列研究。
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-11-01 DOI: 10.1186/s42836-024-00276-w
Lauryn J Boggs, Ishan Patel, Melina Holyszko, Bryan E Little, Hussein F Darwiche, Rahul Vaidya
{"title":"Assessing pain management in total joint arthroplasty using the Detroit interventional pain assessment scale-A prospective cohort study.","authors":"Lauryn J Boggs, Ishan Patel, Melina Holyszko, Bryan E Little, Hussein F Darwiche, Rahul Vaidya","doi":"10.1186/s42836-024-00276-w","DOIUrl":"10.1186/s42836-024-00276-w","url":null,"abstract":"<p><strong>Background: </strong>Total joint arthroplasty (TJA) is an effective treatment for end-stage osteoarthritis, but postoperative pain has been poorly managed. The purpose of this study was to (1) assess how much narcotic medication was prescribed after TJA; (2) assess if patients were satisfied with their pain management; (3) compare these same data between total hip arthroplasty (THA)/total knee arthroplasty (TKA); (4) compare these same data between preoperative opioid users/opioid-naïve patients.</p><p><strong>Methods: </strong>An IRB-approved prospective study was conducted at a US academic joint replacement practice. Patients were evaluated by an independent observer at three weeks, three months, and six months postoperatively using the Detroit Interventional Pain Assessment (DIPA) scale. Patients verbally rated their pain with their current medication regimen as 0 (no pain), 1 (tolerable pain), or 2 (intolerable pain) on the DIPA scale. Narcotic usage was verified by the Michigan Automated Prescription System (MAPS). Patients were divided into THA, TKA, previously on opioids, and opioid-naïve groups. Provider efficiency scores reflected pain management satisfaction and were calculated as the percentage of patients reporting no pain or tolerable pain.</p><p><strong>Results: </strong>Out of 200 patients, the percentage of patients using narcotics and their daily usage (MMEs) significantly decreased from 75.5% (27.5 MMEs) at three weeks to 42.9% (5.3 MMEs) at six months (P < 0.001). In 80% of patients, narcotics taken at six months were prescribed by outside providers. Significantly fewer patients used narcotics at six months for THA (15.4%) compared to TKA (52.7%) (P < 0.021). There was a significant difference in daily narcotic usage between patients who took narcotics preoperatively (22.9 MMEs) and opioid-naïve ones (13.4 MMEs) (P < 0.001). Provider efficiency scores were best at three weeks (76.6%) and three months (70%) but declined at six months (57.2%).</p><p><strong>Conclusions: </strong>Narcotic tapering practices were observed as postoperative daily narcotic intake decreased across six months. However, outside providers prescribed 80% of narcotics at six months, necessitating a better-coordinated practice with surgeons. Patients taking preoperative narcotics experienced higher daily MME requirements than their opioid-naïve counterparts. In terms of the percentage of patients on narcotics, THA is a better procedure for tapering patients off narcotics by six months.</p>","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 1","pages":"55"},"PeriodicalIF":2.3,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11529018/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142559431","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}
引用次数: 0
Influence of proximal femoral morphology on osteointegration of the AMIS uncemented femoral stem in modern hip arthroplasty. 股骨近端形态对现代髋关节置换术中 AMIS 非骨水泥股骨柄骨整合的影响
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-10-11 DOI: 10.1186/s42836-024-00274-y
Maxime Maton, Emile Vandromme, Tatiana Charles, Bilal Kapanci, Marc Jayankura
{"title":"Influence of proximal femoral morphology on osteointegration of the AMIS uncemented femoral stem in modern hip arthroplasty.","authors":"Maxime Maton, Emile Vandromme, Tatiana Charles, Bilal Kapanci, Marc Jayankura","doi":"10.1186/s42836-024-00274-y","DOIUrl":"10.1186/s42836-024-00274-y","url":null,"abstract":"<p><strong>Background: </strong>Indications for total hip arthroplasty (THA) have evolved over recent decades, with a growing trend toward operating on younger and more active patients. With this shift in patient demographics, there has been a change in femoral stem designs and proximal femoral morphology encountered. This study aimed to evaluate the potential correlation between femoral stem osteointegration and proximal femoral morphology using the Dorr and Noble classifications.</p><p><strong>Materials and methods: </strong>We conducted a retrospective review of 122 uncemented femoral stems (AMIstem Medacta, triple tapered). The demographic data analyzed included sex, age, stem size, and surgical indications. Preoperative radiographs were reviewed to determine the Dorr classification as well as the canal-to-calcar isthmus ratio, cortical index, and canal flare index. Postoperative radiographs were carefully reviewed to identify the presence of potential postoperative radiolucencies. Inter- and intra-observer agreements for these parameters were also analyzed.</p><p><strong>Results: </strong>Significant radiolucencies (> 2 mm) were found in 19.5% of the patients. Of all the variables analyzed, the cortical index was the only parameter significantly associated with the appearance of clinically significant radiolucency, with a threshold value of 0.62.</p><p><strong>Conclusions: </strong>The appearance of radiolucencies is multi-factorial. Nevertheless, in this study, a high cortical index (> 0.62), representing the champagne flute morphology, was found to be associated with the development of significant radiolucencies.</p>","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 1","pages":"56"},"PeriodicalIF":2.3,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11470665/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142407138","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}
引用次数: 0
Timing of total joint arthroplasty post-COVID-19: an evaluation of the optimal window to minimize perioperative risks. COVID-19后全关节置换术的时机:评估将围术期风险降至最低的最佳窗口期。
IF 2.3 4区 医学
Arthroplasty Pub Date : 2024-10-04 DOI: 10.1186/s42836-024-00275-x
Henry Hoang, Beshoy Gabriel, Brandon Lung, Steven Yang, Justin P Chan
{"title":"Timing of total joint arthroplasty post-COVID-19: an evaluation of the optimal window to minimize perioperative risks.","authors":"Henry Hoang, Beshoy Gabriel, Brandon Lung, Steven Yang, Justin P Chan","doi":"10.1186/s42836-024-00275-x","DOIUrl":"10.1186/s42836-024-00275-x","url":null,"abstract":"<p><strong>Background: </strong>Total hip arthroplasty (THA) and total knee arthroplasty (TKA) are commonly performed orthopedic procedures. This study aimed to evaluate the impact of COVID-19 status on postoperative complications and mortality in patients undergoing THA and TKA.</p><p><strong>Methods: </strong>A total of 110,186 underwent either THA or TKA. Patients were grouped based on their COVID-19 status, gathered from the National COVID-19 Cohort Collaborative (N3C) in the 12 weeks preceding surgery and compared for various variables, including age, sex, BMI, and Charlson Comorbidity Index (CCI) scores. COVID-19 status was defined as a positive test result that was closest to the date of surgery regardless of testing positive previously. Postoperative complications such as venous thromboembolism (VTE), sepsis, surgical site infection, bleeding, acute kidney injury (AKI), 30-day, and 1-year all-cause mortality were examined. To compare the variables, an odds ratio with a 95% confidence interval was calculated with a significant level set at P < 0.05. Logistic regression using R programming was utilized for these calculations.</p><p><strong>Results: </strong>Univariate analysis was performed and rates of VTE (1.02% vs. 3.35%), 30-day mortality (0.25% vs. less than 5%), and 1-year mortality (1.42% vs. 5.43%) were higher in the COVID-19-positive group for THA patients (P < 0.001). For TKA patients, only 30-day mortality was significantly higher in the COVID-19-positive group (P = 0.034). Multivariate logistic regression revealed that a positive COVID-19 diagnosis within two weeks of surgery and a CCI score > 3 were significant predictors of postoperative complications and mortality for both TKA and THA.</p><p><strong>Conclusions: </strong>Patients with a positive COVID-19 diagnosis within 12 weeks of THA or TKA carried a significantly higher risk for postoperative complications and mortality. In addition, a CCI score > 3 is also a significant risk factor. These findings emphasize the importance of vigilant preoperative screening and risk stratification in the era of COVID-19.</p>","PeriodicalId":52831,"journal":{"name":"Arthroplasty","volume":"6 1","pages":"53"},"PeriodicalIF":2.3,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11452997/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142376299","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}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信