Results 41 to 50 of about 1,493,200 (249)

CASTOR1 regulates humoral immune responses and contributes to the pathogenesis of systemic lupus erythematosus

Arthritis &Rheumatology, Accepted Article.
Objectives CASTOR1 senses arginine and regulates mammalian target of rapamycin complex 1 (mTORC1), a central metabolic signaling molecule. This study aimed to elucidate the roles of CASTOR1 in humoral immune responses. Methods We analyzed human B cell transcriptomes from healthy controls and patients with systemic lupus erythematosus (SLE) via ...
Takeshi Kusuda, Toshihiko Komai, Takahiro Itamiya, Tatsuki Abe, Tomohisa Okamura, Keishi Fujio   +5 more
wiley   +1 more source

Open Multiligament Reconstruction for Concomitant Patellofemoral and Type IV Tibiofemoral Dislocation and Bucket‐Handle Medial Meniscus Injury

Arthroscopy Techniques, EarlyView.
Abstract A knee dislocation combined with a patellofemoral dislocation is an extremely rare and complex injury that reflects severe multidirectional instability and extensive soft‐tissue disruption. We show an open single‐stage anatomic reconstruction method for a patient with type IV tibiofemoral dislocation, patellofemoral dislocation, and bucket ...
Sina Javidmehr, Armin Akbarzadeh, Robert F. LaPrade   +2 more
wiley   +1 more source

A biomechanical optimized Zr58Cu25Al14Nb3 bulk metallic glass dental implant improves peri‐implant stress distribution and bone quality under physiological loading

BMEMat, EarlyView.
This study reports a novel Zr58Cu25Al14Nb3 bulk metallic glass that possesses high mechanical strength and low elastic modulus, which further promotes efficient mechanotransduction and significantly improves peri‐implant bone quality upon cyclic occlusal loading.
Yunshu Wu, Feifei Wang, Yuan He, Yaopeng Zhang, Yuhao Zeng, Fu Zheng, Zhanqi Wei, Sukun Tian, Kinon Chen, Baoan Sun, Yuchun Sun   +10 more
wiley   +1 more source

Ayurvedic management of Asthimajja gata vata w.s.r to AVN of head of femur – A case study [PDF]

, 2023
Avascular necrosis (AVN) of the bone is a condition characterized by the death or necrosis of bone tissue, accompanied by structural changes. It is also referred to as osteonecrosis or ischemic necrosis of the bone. It is mostly seen in patients having a
M Parappagoudra, Mahesh, Patil, Dinesh, G, Anjali, G, Dash   +3 more
core   +1 more source

Avascular necrosis of lateral femoral condyle in a middle-aged woman from central India

Radiology Case Reports
Bone infarcts, also called avascular necrosis of the knee or osteonecrosis, are defined as the anoxic death of the bone parts caused by interrupted blood supply and can occur in any bone of the body. It is most associated with trauma, sickle cell disease,
Achal Gulghane, Msc, Kavita Gomase, PhD, Vaishali Taksande, PhD, Anshul Sood, MBBS, MD   +3 more
doaj   +1 more source

The diagnostic value of SPECT/CT in predicting the occurrence of osteonecrosis following femoral neck fracture: a prospective cohort study

BMC Musculoskeletal Disorders, 2020
Backgrounds One of the most significant complications after a femoral neck fracture is osteonecrosis of the femoral head (ONFH). The concomitant use of single-photon emission computed tomography (SPECT) with computed tomography (CT) increases the ...
Jae Youn Yoon, Soong Joon Lee, Kang Sup Yoon, Pil Whan Yoon   +3 more
doaj   +1 more source

Is Hyperbaric Oxygen Therapy Effective in Patients With Avascular Necrosis of the Femur Head?

Van Tıp Dergisi, 2021
INTRODUCTION: The aim of this study was to investigate the clinical and radiological results of exposure to high level of oxygen under high level of atmospheric pressure [Hyperbaric Oxygen (HBO) Therapy] in patients with Ficat Stage 1 and 2a avascular ...
Ibrahim Etli, Mehmet Ali Tokgöz, Ömer Faruk Kılıçaslan, Murat Yüncü, Vugar Nabi   +4 more
doaj   +1 more source

Histopathologic Analysis of the Morpho‐Functional Zones of the Human Acetabular Labrum

Clinical Anatomy, EarlyView.
ABSTRACT The structural and functional adaptation of soft tissues to mechanical load controls their ability to withstand injury and influences their capacity for healing. Similar to the knee meniscus, the acetabular labrum exhibits zonal differences in mechanical load distribution, resulting in distinct regions with unique structural and functional ...
Abdulaziz A. Alomiery, Andrew C. Hall, Thomas H. Gillingwater, Afaf Alsolami, Abduelmenem Alashkham   +4 more
wiley   +1 more source

Performance of the resurfaced hip. Part 2: the influence of prosthesis stem design on remodelling and fracture of the femoral neck [PDF]

, 2010
Hip resurfacing is a popular treatment for osteoarthritis in young, active patients. Previous studies have shown that occasional failures – femoral neck fracture and implant loosening, possibly associated with bone adaptation – are affected by prosthesis
Browne, M, A S Dickinson, Taylor, Andrew, Browne, Martin, Jeffers, J, J R T Jeffers, Jeffers, Jonathan, Dickinson, Alexander, Dickinson, A, Taylor, A, M Browne, A C Taylor   +11 more
core   +1 more source

Osteonecrosis of the head of femur in a Nigerian teaching hospital [PDF]

, 2020
Objective: Osteonecrosis (ON) of the head of femur is not uncommon. The characteristics of affected patients and the associated aetiological  factors in Nigeria are largely undocumented.
Osundina , B.A., Adebanjo , A.A., Olushiyan , B.F., Thanni , L.O., Gbadegesin , S.A.   +4 more
core   +1 more source