Objectives: The anatomical differences of the bony structure of the knee joint in patients with hemophilia were evaluated, and the results were compared with the knees of patients with primary gonarthrosis and no arthrosis.
Material And Methods: This study reviewed 41 knees in 21 patients (with an Arnold-Hilgartner classification of Stages 4 and 5 hemophilic arthropathy) who underwent total knee arthroplasty in single center. Two control groups including 21 asymptomatic patients (42 knees) and 21 primary knee osteoarthritis patients (42 knees) were formed to compare the measurements with hemophiliacs. Femoral mediolateral width, femoral anteroposterior width, femur and tibia diaphysis width, adductor tubercle-joint line distance, tibial plateau width, and medial and lateral tibia plateau width were measured separately.
Results: Femoral mediolateral width was significantly narrow comparing with healthy individuals and primary knee osteoarthritis group. Tibial plateau was similar to asymptomatic group but significantly narrow compared with primary knee osteoarthritis group. With the correlation, the tibial plateau measurements and medial and lateral plateau were significantly narrow at hemophilic arthropathy group ( < 0.05). The slope was less in hemophilic patients as compared with asymptomatic individuals (: 0.001). Hemophilic patients had larger femoral aspect ratios than asymptomatic group but there were no observable differences with the primary osteoarthritis group. For the tibial aspect ratios, hemophilic had a smaller ratio than the primary osteoarthritis group but there were no significant differences with the asymptomatic group.
Conclusion: Hemophilic knee has a mismatch between femoral and tibial side while comparing with the other groups.
Level Of Evidence: Level IV, cross-sectional study.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9479580 | PMC |
http://dx.doi.org/10.25259/JCIS_59_2022 | DOI Listing |
Clin Exp Rheumatol
January 2025
UMass Chan Medical School and UMass Memorial Medical Center, Boston, MA, USA.
Objectives: To assess the efficacy and safety of an intra-articular (IA) CLK/DYRK inhibitor, lorecivivint (LOR), for the treatment of moderate to severe symptomatic knee osteoarthritis (OA).
Methods: This was a Phase 3, 28-week, multicentre, double-blind, placebo-controlled study evaluating the efficacy and safety of a single IA injection of LOR. Patients with ACR-defined knee OA, Kellgren-Lawrence (KL) grades 2-3, and pain Numeric Rating Scale (NRS) ≥4 and ≤8 in the target knee were randomised (1:1) to receive LOR 0.
Clin Exp Rheumatol
January 2025
UMass Chan Medical School and UMass Memorial Medical Center, Boston, MA, USA.
Objectives: To determine the efficacy, safety, and tolerability of intraarticular (IA) lorecivivint (LOR) in the treatment of knee osteoarthritis (OA).
Methods: Patients with American College of Rheumatology criteria-defined knee OA, Kellgren-Lawrence (KL) grades 2-3, and medial Joint Space Width (JSW) by radiograph between 1.5 and 4 mm in the target knee were enrolled in this phase 3, 56-week, multicentre, double-blind, placebo-controlled study.
Clin Exp Rheumatol
January 2025
Institute of Rheumatology, and Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic.
Objectives: This study aimed to investigate the associations between radiographic damage, serum biomarkers, and clinical assessments in Czech patients with hand osteoarthritis (HOA) over a five-year follow-up period.
Methods: The study cohort comprised 129 patients diagnosed with HOA, including 72 patients with an erosive subtype and 57 patients with a non-erosive subtype. Radiographs were evaluated using the Kallman scoring system by two independent readers.
Clin Orthop Relat Res
November 2024
Associate Professor, Liberty University, Lynchburg, VA, USA.
Osteoarthr Cartil Open
March 2025
Graduate School of Health Sciences, Morinomiya University of Medical Sciences, Osaka, Japan.
Objective: To investigate whether there is a difference in hardness and hemoglobin concentration changes in the infrapatellar fat pad (IFP) during isometric quadriceps exercise (IQE) in patients with knee osteoarthritis (KOA) between those with and without knee extension limitation.
Design: In this cross-sectional study, data were collected at an orthopedic clinic from March 2022 to April 2023. Among patients diagnosed with KOA, those with knee joint extension range of motion <0° and >0° were defined as the limited group (n = 16) and non-limited group (n = 13), respectively.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!