“…Most recent imaging was assessed for the presence of AVN using the Kalamchi and MacEwen classification. …”
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“…BACKGROUND: Avascular necrosis (AVN) of the talus most commonly occurs secondary to trauma. …”
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“…Patients who developed iatrogenic talar AVN postoperatively were included in the study. …”
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“…BACKGROUND: Avascular necrosis (AVN) after pediatric femoral neck fracture (PFNF) showed poor prognosis, but its clinical and radiographic characteristics remained unclear. …”
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“…OBJECTIVES: Avascular necrosis (AVN) of the proximal humerus treatment is challenging. …”
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“…The use of high-dose steroids in its treatment brought along steroid-related femoral head avascular necrosis (AVN) complication. CASE PRESENTATION: We present a case of bilaterally developed femoral head AVN following COVID-19 infection in a patient with sickle cell disease (SCD), without the history of steroid use. …”
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“…At nine months of follow-up, the patient has a good ankle range of motion (ROM) and a congruent ankle joint but has developed avascular necrosis (AVN) of the talus. This case report highlights the high risk of talus AVN after open talar fracture dislocation. …”
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“…Avascular necrosis (AVN) is a progressive disease characterized by bone death secondary to an interruption of the relevant vascular supply. …”
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“…Magnetic resonance imaging (MRI) is a commonly used imaging modality to detect early avascular necrosis (AVN). When MRI is inconclusive, bone scan is helpful in detecting AVN during early phase of the disease. …”
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“…The overall AVN rate was of 26.7%. Function was good or excellent in 86% of uncomplicated hips, and poor in 87.5% of the partients who developed AVN, as graded by the Harris Hip Score. …”
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“…The atrioventricular node (AVN) of the cardiac conduction system coordinates atrial–ventricular excitation and can act as a subsidiary pacemaker. …”
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“…The atrioventricular node (AVN) can act as a subsidiary cardiac pacemaker if the sinoatrial node fails. …”
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“…BACKGROUND: Avascular necrosis (AVN) of femoral head is one of the multifactorial pathologies, which can disturb hip joint and its range of motion. …”
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“…BACKGROUND: Subcapital femoral neck is known to cause many complications, such as avascular necrosis (AVN) of the femoral head or nonunion, compared with other femoral neck fractures. …”
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“…BACKGROUND: Avascular necrosis (AVN) is a significant and potentially devastating complication following the treatment of developmental dysplasia of the hip (DDH). …”
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“…In this study, a method, based on an ultraperformance liquid chromatography coupled with high-field quadrupole orbitrap high-resolution mass spectrometry (UHPLC-QE-HF-HRMS) platform, was established for the trace determination of three major avenanthramides (AVNs). The MS conditions for determining the AVNs were optimized, and the cracking methods of avenanthramides were analyzed. …”
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“…OBJECTIVES: To compare acute nystagmus characteristics of posterior circulation stroke (PCS) and acute vestibular neuritis (AVN) in the emergency room (ER) within 24 h of presentation. …”
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“…Hip reduction was successful in 28 of 33 patients (85%), with no AVN. Conclusion. Our results in terms of hip reduction rate and AVN rate are similar to those found in literature assessing Pavlik harness use, with a simpler and comfortable treatment procedure.…”
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“…INTRODUCTION: Atrioventricular node (AVN) contusion usually results in cardiogenic shock and arrhythmia and is a rare but fatal condition. …”
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“…Atrioventricular nodal (AVN) ablation and right ventricular (RV) pacing is recommended for refractory atrial fibrillation (AF) and tachycardia‐bradycardia syndrome. …”
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