Chiazor Udochukwu Onyia

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Beckwith–Wiedemann syndrome (BWS) is an unusual complex of abnormalities that includes mainly omphalocele, macroglossia, gigantism, visceromegaly, and neonatal hypoglycemia. Type I Chiari malformation, on the other hand, is defined as ectopia of the cerebellar tonsils below the plane of the foramen magnum. Only one case of association of BWS with Chiari I(More)
BACKGROUND It has been generally observed that children achieve better convalescence in the home environment especially if discharged same day after surgery. This is probably due to the fact that children generally tend to feel more at ease in the home environment than in the hospital setting. Only few tertiary health institutions provide routine day-case(More)
The present state of pediatric neuropathology practice is in rudimentary developmental stages in most parts of sub-Saharan Africa. We sought to determine the pattern of neurosurgical lesions in children diagnosed in southwestern Nigeria and briefly address issues surrounding the practice of this aspect of pathology in Africa. We performed a retrospective(More)
BACKGROUND Cavum septum pellucidum (CSP) and cavum vergae are actually fluid-filled, generally communicating midline cavities located between the third ventricle and corpus callosum. There have been various reports of their association with many behavioral and psychiatric disorders. Infrequently, they have been associated with an obstructive(More)
OBJECTIVE Neurogenic kyphoscoliosis in pediatric patients has varied causes and diverse management options. The most common management strategy is to stage the orthopedic and neurosurgical aspects of the correction at an interval of 3-6 months from each other. The aim of this study was to report the authors' experience with correction of deformity in(More)
Cerebrospinal fluid (CSF) leak is a common complication of surgery involving the lumbar spine. Over the past decades, there has been significant advancement in understanding the basis, management and techniques of treatment for post-operative CSF leak following lumbar spine surgery. In this article, we review previous work in the literature on the various(More)
The need and advantages of rigid fixation of the head in cranial surgeries are well documented (Berryhill et al., Otolaryngol Head Neck Surg 121:269-273, 1999). Head fixation for neurosurgical procedures in infants and in early years has been a challenge and is fraught with risk. Despite the fact that pediatric pins are designed, rigid head fixation(More)
BACKGROUND Though different techniques have been successfully employed in the treatment of recurrent lumbar disc herniation, the one which should be considered most ideal has remained a controversy, particularly since there are currently no generally accepted guidelines for surgical care. OBJECTIVE To review previous publications comparing the available(More)