Impact of Valgus vs Varus Mechanical Axis Correction During Primary Total Knee Arthroplasty on Postoperative Periarticular Bone Mineral Densitybone mineral densitydual-energy X-ray absorptiometrytotal knee arthroplastymechanical axisvalgusBackground: Knee periarticular bone mineral density (BMD) is influenced ...
BACKGROUND: Coronal deformity correction with total knee arthroplasty (TKA) is an important feature in the treatment of osteoarthritis (OA). The hypothesis of this study was that bone morphology would be different in varus and valgus deformity, both before osteoarthritis development as well as during...
Objective Varus thrust observed during gait has been shown to be associated with a 4-fold increase in the risk of medial knee osteoarthritis (OA) progression. Valgus thrust is believed to be less common than varus thrust; the prevalence of each is uncertain. Racial differences in risk factors ...
The patient was placed prone with the knee slightly flexed to ensure that the femur was parallel with the X-ray plate and particular care was taken to avoid rotational error by ensuring a symmetrical outline of the femoral component. The valgus angle of the component was taken Results From X...
We evaluated the X-ray of the spine with study of Cobb's angle and the gradient of the femoral head. 61.6% of children had a deflection angle of the knee: 6.7% physiological varus and 28.3% physiological valgus, 8.3% pathological varus and 18.3% pathological valgus. Mechanical axis ...
Robotic-assisted total knee arthroplasty (r-TKA) facilitates precise bone resection and lower limb alignment, yet accuracy and functional recovery for severe varus/valgus deformity is not well-documented. The aim of study was to investigate whether r-TKA improves implant alignment in the coronal and...
We performed a randomised, prospective study of 80 mobile-bearing total knee arthroplasties (80 knees) in order to measure the effects of varus-valgus laxity and balance on the range of movement (ROM) one year after operation. Forty knees had a posterior-cruciate-ligament (PCL)-retaining prosth...
Numerous measurement devices can help clinicians during the knee examination. However, manual evaluation still remains routinely used to assess the knee laxities. The present study evaluated how accurate was a clinician for a varus-valgus stress test. We compared the clinician evaluation to the object...
Immediate effects of valgus knee bracing and foot orthoses for the treatment of varus knee oaprobucolox-LDLmacrophagesapoptosisCD36Caveolin-1Aim To study the effects of probucol on THP-1 macrophage apoptosis and CD36、Caveolin-1 expression induced by ox-LDL.Methods Apoptosis of THP-1 macrophages ...
一般全膝关节关节变形(tka)•痛苦迹象,禁用膝盖的关节疾病造成退化性关节炎、类风湿性关节炎或创伤后关节炎。 *创伤后的损失kneejoint配置和功能。 •中度varus,valgus、或弯曲畸形、韧带劳损结构的可返回到足够和稳定功能。 ·修改先前不成功单膝关节置换或其他程序。