journal
https://read.qxmd.com/read/39004757/impacts-of-asymmetric-hip-rotation-angle-on-gait-biomechanics-in-patients-with-knee-osteoarthritis
#1
JOURNAL ARTICLE
Ji-Yeon Yoon, Sang Won Moon
BACKGROUND: Knee Osteoarthritis (OA) is a highly prevalent age-related disease. The altered kinematic pattern of the knee joint as well as the adjacent joints affects to progression of knee OA. However, there is a lack of research on how asymmetry of the hip rotation angle affects the gait pattern in knee OA patients. RESEARCH QUESTION: What are the impacts of asymmetric hip rotation range on gait biomechanical characteristics and do the gait patterns differ between patients with knee OA and healthy elderly people? METHODS: Twenty-nine female patients with knee OA and 15 healthy female elders as control group were enrolled in this study...
July 14, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38886848/residual-deficits-of-knee-and-hip-joint-coordination-and-clinical-performance-after-return-to-sports-in-athletes-with-anterior-cruciate-ligament-reconstruction
#2
JOURNAL ARTICLE
Komsak Sinsurin, Pongthanayos Kiratisin, Dimas Sondang Irawan, Roongtiwa Vachalathiti, Jim Richards
BACKGROUND: Biomechanical changes and neuromuscular adaptations have been suggested as risk factors of secondary injury in individuals after anterior cruciate ligament reconstruction (ACLr). To achieve a better understanding of preventive mechanisms, movement quality is an important factor of consideration. Few studies have explored time-series analysis during landing alongside clinical performance in injured and non-injured individuals. The purpose of the study was to investigate the biomechanical risks of recurrent injury by comparing clinical and jump-landing performance assessments between athletes with ACLr and healthy controls...
June 17, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38812052/bilateral-simultaneous-total-knee-arthroplasty-with-and-without-patellar-resurfacing-a-prospective-single-surgeon-series-with-a-minimum-follow-up-of-7%C3%A2-years
#3
JOURNAL ARTICLE
Leonel Perez Alamino, German Garabano, Cesar Ángel Pesciallo, Hernán Del Sel
BACKGROUND: Total knee arthroplasty (TKA) is the most effective treatment for end-stage adult knee osteoarthritis, but it has been reported that patient satisfaction may vary. A malfunction of the patellofemoral joint may produce anterior knee pain (AKP) for several reasons. While some surgeons systematically resurface the patella despite the risk of potential complications such as fracture, loosening, or wear of the patella, others prefer to preserve it to reduce AKP and revision rates...
May 29, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38790070/tibiofemoral-articulation-and-axial-tibial-rotation-of-the-knee-after-a-cruciate-retaining-total-knee-arthroplasty
#4
JOURNAL ARTICLE
Guoan Li, Chaochao Zhou, Sophia Li, Jia Yu, Timothy Foster, Hany Bedair
PURPOSE: Numerous research has reported that total knee arthroplasty (TKA) cannot reproduce axial tibial rotations of normal knees. The objective of this study was to measure the tibiofemoral articular contact motions and axial tibial rotations of TKA knees to investigate the mechanism causing the knee kinematics change of after TKAs. METHODS: Eleven patients with unilateral cruciate retaining (CR) TKA were tested for measurements of knee motion during a weight-bearing flexion from 0° to 105° using an imaging technique...
May 24, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38773579/identification-of-plasma-and-urinary-inflammatory-markers-in-severe-knee-osteoarthritis-relations-with-synovial-fluid-markers
#5
JOURNAL ARTICLE
Ji-Sun Shin, Hyobeom Lee, Seong Hyeon Kim, Kyu-Cheol Noh, Sung Jae Kim, Hyong Nyun Kim, Jae-Young Choi, Si Young Song
BACKGROUND: This study aimed to identify plasma and urinary cytokines as potential biomarkers for severe knee osteoarthritis (OA). It also investigated associations between these cytokines and cartilage markers, as well as their connections with synovial fluid (SF) markers. METHODS: Samples of plasma, urine, and SF were obtained from patients (n = 40) undergoing total knee arthroplasty (TKA) or unicompartmental knee arthroplasty (UKA) due to severe knee OA...
May 21, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38764084/genicular-nerve-radiofrequency-ablation-a-systematic-review-of-application-for-perioperative-pain-control-in-total-knee-arthroplasty-and-as-treatment-for-chronic-pain-in-well-appearing-total-knee-arthroplasty
#6
REVIEW
Chidebelum O Nnake, Mouhanad M El-Othmani, H John Cooper, Roshan P Shah, Jeffrey A Geller, Alexander L Neuwirth
BACKGROUND: Total knee arthroplasty (TKA) is a successful treatment for end-stage osteoarthritis, yet some patients still experience postoperative pain. Genicular nerve radiofrequency ablation (GNRFA) has become a potential modality to address pain in TKA. This systematic review aims to critically analyze the applicability of GNRFA in perioperative pain control prior to TKA, as well as a treatment modality for chronic painful well-appearing TKA. METHODS: PubMed, Medline, EMBASE, Google Scholar, Scopus, and COCHRANE databases, as well as the ClinicalTrials...
May 19, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38576029/a-novel-practical-method-to-predict-anterior-cruciate-ligament-hamstring-graft-size-using-preoperative-mri
#7
JOURNAL ARTICLE
Zi Qiang Glen Liau, Matthew Song Peng Ng, Shawn Shao En Low, Brian Zhaojie Chin, James Hoi Po Hui, Fareed Husain Yusuf Kagda
BACKGROUND: Predicting hamstring graft size preoperatively for anterior cruciate ligament (ACL) reconstruction is important for preempting an insufficient diameter in graft size intraoperatively, possibly leading to graft failure. While there are multiple published methods using magnetic resonance imaging (MRI) picture archiving and communication systems (PACS), most are not feasible and practical. Our study aims to (1) practically predict the ACL hamstring graft size in a numerically continuous manner using the preoperative MRI from any native MRI PACS system, (2) determine the degree of correlation between the predicted and actual graft size, and (3) determine the performance of our prediction method if we define an adequate actual graft size as ≥ 8 mm...
April 4, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38566254/evaluating-the-accuracy-and-relevance-of-chatgpt-responses-to-frequently-asked-questions-regarding-total-knee-replacement
#8
JOURNAL ARTICLE
Siyuan Zhang, Zi Qiang Glen Liau, Kian Loong Melvin Tan, Wei Liang Chua
BACKGROUND: Chat Generative Pretrained Transformer (ChatGPT), a generative artificial intelligence chatbot, may have broad applications in healthcare delivery and patient education due to its ability to provide human-like responses to a wide range of patient queries. However, there is limited evidence regarding its ability to provide reliable and useful information on orthopaedic procedures. This study seeks to evaluate the accuracy and relevance of responses provided by ChatGPT to frequently asked questions (FAQs) regarding total knee replacement (TKR)...
April 2, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38566175/phenotype-considered-kinematically-aligned-total-knee-arthroplasty-for-windswept-deformity-associated-osteoarthritis-surgical-strategy-and-clinical-outcomes
#9
JOURNAL ARTICLE
Cheng-En Hsu, Meng-Hsueh Tsai, Hsin-Ting Wu, Jen-Ting Huang, Kui-Chou Huang
BACKGROUND: Windswept deformity (WSD) in relation to advanced osteoarthritis (OA) presents a significant surgical challenge in total knee arthroplasty (TKA). The primary goal of this study is to investigate the Prevalance of WSD associated osteoarthritis who have undergone total knee arthroplasty. The secondary goal is to explore the causes of WSD and its association with spinal deformity or leg length discrepancy in these patients. Finally, we evaluate the surgical outcomes of phenotype-considered kinematically aligned TKA (KA-TKA) in treating patients with WSD...
April 2, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38555436/coronal-plane-alignment-of-the-knee-cpak-classification-and-its-impact-on-medial-unicompartmental-knee-arthroplasty-exposing-a-unexpected-external-shift-of-limb-mechanical-axis-in-case-of-prearthritic-constitutional-valgus-alignment-a-retrospective-radiographic
#10
JOURNAL ARTICLE
Vitantonio Digennaro, Riccardo Ferri, Alessandro Panciera, Barbara Bordini, Davide Cecchin, Lorenzo Benvenuti, Francesco Traina, Cesare Faldini
No abstract text is available yet for this article.
March 30, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38549124/effects-of-concurrent-cartilage-procedures-on-cartilage-regeneration-in-high-tibial-osteotomy-a-systematic-review
#11
REVIEW
Joo Hyung Han, Min Jung, Kwangho Chung, Se-Han Jung, Chong-Hyuk Choi, Sung-Hwan Kim
PURPOSE: This systematic review aimed to evaluate the effects of concurrent cartilage procedures on cartilage regeneration when performed alongside high tibial osteotomy (HTO). MATERIALS AND METHODS: The systematic review followed the guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). A comprehensive search was conducted on databases including PubMed, Embase, Cochrane Library, and Google Scholar, covering articles published until August 31, 2023...
March 28, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38539272/maximum-flexion-and-lateral-rollback-revealed-better-patient-satisfaction-after-total-knee-arthroplasty
#12
JOURNAL ARTICLE
M Tamaki, T Ishibashi, T Yamazaki, S Konda, K Kono, S Okada, T Tomita
INTRODUCTION: Patient satisfaction is an important outcome of total knee arthroplasty (TKA). However, we cannot predict how and why patients are satisfied or dissatisfied with TKA. The hypothesis of this study was that patient-reported outcomes (PROs) correlate with in vivo kinematics after TKA. MATERIALS AND METHODS: One hundred knees were analyzed after TKA. The in vivo kinematics of deep knee bending motion were estimated from single-plane fluoroscopy using a two-to-three-dimensional registration technique...
March 27, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38459532/characterizing-patient-factors-perioperative-interventions-and-outcomes-associated-with-inpatients-falls-after-total-knee-arthroplasty
#13
JOURNAL ARTICLE
Kyle W Lawrence, Lauren Link, Patricia Lavin, Ran Schwarzkopf, Joshua C Rozell
INTRODUCTION: Mechanical falls represent a potential adverse event after total knee arthroplasty (TKA) and may introduce further injury and delay postoperative recovery. This study aimed to identify patient characteristics associated with inpatient falls, to determine the impact of inpatient falls on surgical outcomes following TKA, and to describe the relationship between tourniquet and/or adductor canal block (ACB) use and fall rates. METHODS: Patients undergoing primary, elective TKA at a single institution between 2018 and 2022 were retrospectively analyzed...
March 8, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38419060/clinical-and-radiological-results-of-high-tibial-of-osteotomy-over-the-age-of-65-are-comparable-to-that-of-under-55-at-minimum-2-year-follow-up-a-propensity-score-matched-analysis
#14
JOURNAL ARTICLE
Jae-Young Park, Jae-Hwa Kim, Jin-Woo Cho, Min Soo Kim, Wonchul Choi
PURPOSE: The results of medial open-wedge high tibial osteotomy (MOWHTO) according to age is inconclusive. This study aimed to compare the clinical outcomes and failure of MOWHTO in patients < 55 years and > 65 years. METHODS: Consecutive patients who underwent MOWHTO from July 2009 to August 2020 were retrospectively analyzed. 205 patients were considered for analysis. A 1-to-1 propensity score matched analysis to assess clinical outcomes scores including International Knee Documentation Committee (IKDC) subjective score and Lysholm score, radiologic outcomes, complication, and Total Knee Arthroplasty (TKA) conversion between patients > 65 years and patients < 55 years was performed...
February 28, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38347607/does-preoperative-bone-marrow-edema-affect-clinical-outcomes-after-medial-open-wedge-high-tibial-osteotomy
#15
JOURNAL ARTICLE
Hee-June Kim, Ji-Yeon Shin, Hyun-Joo Lee, Dong-Hyun Kim, Yeonggwon Jo, Joon-Woo Kim, Chang-Wug Oh, Hee-Soo Kyung
PURPOSE: The aim of this study is to evaluate the results of high tibial osteotomy (HTO) in patients with bone marrow edema (BME) and assess the effect of factors on the subsequent results. METHODS: A total of 138 patients who underwent medial open-wedge HTO using locking plate were included in this study. BME was observed in 108 patients using preoperative magnetic resonance imaging. Clinical results were evaluated before HTO and postoperatively at 12 months...
February 12, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38331953/superior-outcomes-of-pullout-repairs-for-medial-meniscus-posterior-root-tears-in-partial-tear-compared-to-complete-radial-tear
#16
JOURNAL ARTICLE
Masanori Tamura, Takayuki Furumatsu, Yusuke Yokoyama, Naohiro Higashihara, Koki Kawada, Toshifumi Ozaki
PURPOSE: To reveal the outcomes of partial medial meniscus posterior root tears following transtibial pullout repair compared with the outcomes of complete radial meniscus posterior root tears. MATERIALS AND METHODS: We retrospectively evaluated 15 consecutive patients (male/female, 5/10; average age, 64.4 years) who underwent transtibial pullout repair for partial medial meniscus posterior root tears and compared their results with those of 86 consecutive patients who underwent the same surgery for complete medial meniscus posterior root tears...
February 8, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38268011/increased-medial-talar-tilt-may-incite-ankle-pain-and-predispose-ankle-osteoarthritis-after-correction-of-severity-of-knee-varus-deformity-among-patients-undergoing-bilateral-total-knee-arthroplasty-a-prospective-observation
#17
JOURNAL ARTICLE
Arghya Kundu Choudhury, Shivam Bansal, J Pranav, Balgovind S Raja, Tushar Gupta, Souvik Paul, Kshitij Gupta, Roop Bhushan Kalia
PURPOSE: Patients with varus knee osteoarthritis usually compensate at the ankle and typically walk with hindfoot valgus alignment. As the neutral weight-bearing axis of the lower limbs is restored with Total Knee Arthroplasty (TKA), ankle and hindfoot biomechanics also acutely change. This study aims to investigate whether any ankle clinical-radiographical changes occur as a result of bilateral mechanical TKA in patients with bilateral Osteoarthritis knee at a minimum follow-up of 6 months...
January 24, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38246998/efficacy-of-pulse-oximetry-for-early-diagnosis-of-pulmonary-embolism-after-total-knee-arthroplasty
#18
JOURNAL ARTICLE
Ju-Hyung Yoo, Sang-Hoon Park, Hyun-Cheol Oh, Joong-Won Ha, Han-Kook Yoon
INTRODUCTION: Early diagnosis and aggressive treatment of pulmonary embolism (PE) are crucial for preventing severe complications after total knee arthroplasty (TKA). This study aimed to examine the efficacy of measuring oxygen saturation (SpO2 ) using a pulse oximeter for early diagnosis of PE after total knee arthroplasty (TKA). MATERIALS AND METHODS: We consecutively examined 1645 patients who underwent TKA between January 2015 and November 2019. Postoperative SpO2 was measured with a pulse oximeter, which was stopped if SpO2 was maintained at ≥ 95% until postoperative day 2 (POD2)...
January 21, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38243272/efficacy-and-safety-of-different-bupivacaine-concentrations-in-periarticular-infiltration-combined-with-adductor-canal-block-for-bilateral-total-knee-arthroplasty-a-randomized-controlled-trial
#19
JOURNAL ARTICLE
Sukanya Dej-Arkom, Pawinee Pangthipampai, Weerawadee Chandranipapongse, Somruedee Chatsirichareonkul, Rapeepat Narkbunnam, Keerati Charoencholvanich, Suwida Tangchittam, Arissara Iamaroon
BACKGROUND: Pain management for bilateral total knee arthroplasty (BTKA) often combines adductor canal block (ACB) with periarticular infiltration (PAI). However, concerns arise regarding local anesthetic toxicity. This study evaluated the efficacy and safety of different bupivacaine concentrations in simultaneous BTKA. METHODS: Patients undergoing simultaneous BTKA under spinal anesthesia were included in the study. They received ACB with 50 mg bupivacaine for each thigh...
January 19, 2024: Knee Surgery & related Research
https://read.qxmd.com/read/38217058/enhanced-deep-learning-model-enables-accurate-alignment-measurement-across-diverse-institutional-imaging-protocols
#20
JOURNAL ARTICLE
Sung Eun Kim, Jun Woo Nam, Joong Il Kim, Jong-Keun Kim, Du Hyun Ro
BACKGROUND: Achieving consistent accuracy in radiographic measurements across different equipment and protocols is challenging. This study evaluates an advanced deep learning (DL) model, building upon a precursor, for its proficiency in generating uniform and precise alignment measurements in full-leg radiographs irrespective of institutional imaging differences. METHODS: The enhanced DL model was trained on over 10,000 radiographs. Utilizing a segmented approach, it separately identified and evaluated regions of interest (ROIs) for the hip, knee, and ankle, subsequently integrating these regions...
January 12, 2024: Knee Surgery & related Research
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