Risk factor analysis of proximal junctional kyphosis after posterior osteotomy in patients with ankylosing spondylitis
نویسندگان
چکیده
منابع مشابه
Posterior wedge osteotomy and debridement for Andersson lesion with severe kyphosis in ankylosing spondylitis
BACKGROUND Andersson lesion is a well-known complication in ankylosing spondylitis. Recently, owing to the worry about the healing of fracture, some scholars advocated additional anterior surgery or other procedures were necessary, which increase the risk of the nerve injury. The purpose of this study is to introduce our experience and to explore the efficacy and feasibility of posterior wedge ...
متن کاملFrequency of cardiac involvement among patients with Ankylosing Spondylitis
Background and aims: Ankylosing spondylitis (AS) is an idiopathic chronic inflammatory disease mainly involves sacroiliac and axial joints; but it may also have extra-articular involvement. Accordingly, this study was designed to determine the frequency of cardiac involvement among patients with ankylosing spondylitis. Methods: This study was performed as a descriptive-analytical cross-se...
متن کاملBiomechanical analysis of posture in patients with spinal kyphosis due to ankylosing spondylitis: a pilot study.
OBJECTIVES Patients with ankylosing spondylitis may experience a progressive spinal kyphosis, which induces a forward and downward displacement of the centre of mass (COM) of the trunk. In this pilot study, the possible mechanisms used to compensate for the displacement of the trunk COM were analysed. METHODS Joint angles of hip, knee and ankle were determined in four patients with ankylosing...
متن کاملProximal junctional kyphosis in adolescent idiopathic scoliosis following segmental posterior spinal instrumentation and fusion minimum 2 years follow-up
Abstract Background: To evaluate proximal junctional segment changes in Adolescent Idiopathic Scoliosis(AIS) the posterior spinal fusion and also instrumentation also and finding of probable risk factors, were all considered in this study. Methods: We retrospectively reviewed radiographs of 121 consecutive patients who underwent posterior spinal fusion for AIS from T3 or below, with...
متن کاملPedicle subtraction osteotomy for correction of severe thoracolumbar kyphosis in ankylosing spondylitis.
Introduction Ankylosing spondylitis (AS), a chronic inflammatory arthritis, primarily involves the axial skeleton and results in severe thoracolumbar kyphotic deformity. Treating AS-related kyphotic deformity typically involves one or more posterior wedge osteotomies and manipulation of the position of the spine by forceful manual extension to close them. Several types of osteotomy are availabl...
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ژورنال
عنوان ژورنال: Journal of Neurosurgery: Spine
سال: 2018
ISSN: 1547-5654
DOI: 10.3171/2017.11.spine17228