hemivertebra


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Related to hemivertebra: spina bifida occulta

anomaly

 [ah-nom´ah-le]
marked deviation from normal. adj., adj anom´alous.
Axenfeld's anomaly a developmental anomaly characterized by a circular opacity of the posterior peripheral cornea, and caused by an irregularly thickened, axially displaced Schwalbe's ring.
congenital anomaly (developmental anomaly) absence, deformity, or excess of body parts as the result of faulty development of the embryo.
Ebstein's anomaly see ebstein's anomaly.
May-Hegglin anomaly a rare dominantly inherited disorder of blood cell morphology, characterized by RNA-containing cytoplasmic inclusions (similar to Döhle bodies) in granulocytes, by large, poorly granulated platelets, and by thrombocytopenia.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

hem·i·ver·te·bra

(hem'ē-ver'tĕ-bră),
A congenital defect of the vertebral column in which one side of a vertebra fails to develop completely due to failure of the chondrification center to form on this side. This produces scoliosis (lateral curvature of the vertebral column).
Farlex Partner Medical Dictionary © Farlex 2012

hemivertebra

Orthopedics A congenital vertebral body defect arising from a simple–ie, nondysplastic, nonmetabolic embryonal defect, in which the anterior half of a vertebral body is absent and adjacent vertebrae expand to fill the void, accompanied by preservation of interspaces. See Vertebra. Cf Butterfly vertebra.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

hem·i·ver·te·bra

, pl. hemivertebrae (hem'ē-vĕr'tĕ-bră, -brē)
A congenital defect of a vertebra in which one side of a vertebra fails to develop completely.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
References in periodicals archive ?
The location of the hemivertebra is a significant factor in the progression of the deformity.
compared hemiepiphysiodesis or in situ fusion, instrumented fusion without hemivertebra excision, and instrumented hemivertebra excision.
On the other hand, hemivertebra excision is the only method that allows complete correction of the deformity by elimination of the pathology and yields predictable results.
The average amount of correction in the sagittal and coronal planes we achieved after hemivertebra resection with the posterior-only approach is around 90%.
Previous studies have reported that various complications may develop after hemivertebra resection including infection, bleeding, temporary or permanent neurologic injuries, failed instrumentation or recurrence of the deformity [2, 5, 8, 16, 20].
Complications such as hemorrhage, bleeding, infections, and recurrence of deformity associated with hemivertebra resection are rarely reported in the literature, but we have not encountered such a negative situation in our series (2-8).
These results demonstrate that hemivertebra resection by a posterior approach with segmental posterior transpedicular instrumentation is an effective and safe treatment options in children with congenital spine deformities.
Hemivertebra resection for congenital scoliosis in young children comparison of clinical, radiographic, and health related quality of life outcomes between the anteroposterior and posterolateral approaches.
Scoliosis secondary to hemivertebra seven patients with gradual improvement without treatment.
Anomalias vertebrales Escoliosis, vertebras anormales, Hemivertebras, fusion Cervical, malformacion de Chiari, espina bifida Anomalias otorrinolaringologicas Micrognatia, microtia, tragus accesorio, labio y/o paladar hendido, hipoacusia, microsomia hemifacial, dermoides epibulbares, macrostomia, anomalias del nervio facial.