PubMed · 8188822
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A Langenskiöld. Tibia vara.. https://doi.org/10.1097/01241398-199403000-00001
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The appearance and gradual enlargement of fibrous cortical defects and multiple nonossifying fibromata are documented in this report of a 2-year-old boy with a very rare skeletal dysplasia known as osteoglophonic dysplasia, characterized by multiple and recurrent craniosynostoses, platyspondyly, short tubular bones, and epiphyseal dysplasia.
We report on a 6-year-old girl with SPONASTRIME dysplasia, characterized by short-limbed dwarfism, a relatively large head, midfacial hypoplasia, a saddle nose, moderate deformities of the vertebral bodies, striated metaphyses, and normal intelligence. She showed severe skeletal changes including marked delay of epiphyseal ossification, evident metaphyseal dysplasia, and osteopathia striata more pronounced than in most of the previously reported patients with this disorder. The patient we describe and a male patient reported by Camera et al. [1994: Pediatr Radiol 24:322-324] are likely to represent the severely-affected end of the clinical spectrum of the disorder. These finding thus rule out the X-linked mode of inheritance of the disorder proposed by Camera et al. [1994: Pediatr Radiol 24: 322-324]. Alternatively, the two severely-affected patients may represent a variant form of the disorder. There is evidence that SPONASTRIME dysplasia is a genetically heterogeneous disorder.
We report on a boy with clinical and radiologic findings of osteoglophonic dysplasia. He had craniostenosis, "bizarre," expansile cystic lesions in the diaphyses, delayed tooth eruption, and progressive rib expansion typical of the syndrome. Initially delayed psychomotor development with later normal intelligence, early feeding and breathing difficulty, and speech delay are also characteristic of the disorder. Manifestations, not previously reported in osteoglophonic dysplasia, present in the propositus are spontaneous fractures resulting in pseudoarthroses through cystic and dysplastic foci in his proximal femoral shafts and right humerus, pretibial dimples, hypospadias, marked rib expansion, and absence of significant vertebral abnormality. These findings expand the spectrum of osteoglophonic dysplasia.