Abstract
In 1952, Kniest (1952) described an unusual form of disproportional dwarfism, called “atypical chondrodystrophy.” Kniest dysplasia is a type II collagenopathy with characteristic clinical, radiographic, and histological findings. Kniest dysplasia is distinguished by platyspondyly and delay in ossification of the proximal epiphyses. After ossification, the epiphyses are enlarged resulting in dumbbell-shaped long bones.
References
Barat-Houari, M., Dumont, B., Fabre, A., et al. (2015). The expanding spectrum of COL2A1 gene variants in 136 patients with a skeletal dysplasia phenotype. European Journal of Human Genetics, 2015 December 2. [Epub ahead of print]
Bromley, B., Miller, W., Foster, S. C., et al. (1991). The prenatal sonographic features of Kniest syndrome. Journal of Ultrasound in Medicine, 10, 705–707.
Chen, H., Yang, S. S., & Gonzalez, E. (1980). Kniest dysplasia: Neonatal death with necropsy. American Journal of Medical Genetics, 6, 171–178.
Cole, W. G. (1997). Abnormal skeletal growth in Kniest dysplasia caused by type II collagen mutations. Clinical Orthopaedics and Related Research, 341, 162–169.
Douglas, G. R. (1985). The ocular findings in Kniest dysplasia. American Journal of Ophthalmology, 100, 860–861.
Dwek, J. R. (2005). Kniest dysplasia: MR correlation of histologic and radiographic peculiarities. Pediatric Radiology, 35, 191–193.
Gilbert-Barnes, E., Langer, L. O., Jr., Opitz, J. M., et al. (1996). Kniest dysplasia: Radiologic, histopathological, and scanning electronmicroscopic findings. American Journal of Medical Genetics, 63, 34–45.
Hicks, J., De Jong, A., Barrish, J., et al. (2001). Tracheomalacia in a neonate with Kniest dysplasia: Histopathologic and ultrastructural features. Ultrastructural Pathology, 25, 79–83.
Horton, W. A., & Rimoin, D. L. (1979). Kniest dysplasia. A histochemical study of the growth plate. Pediatric Research, 13, 1266–1270.
Kniest, W. (1952). Zur Abgrenzung der Dysostosis enchondralis von der Chondrodystophie. Ztschr Kinderh, 70, 633–640.
Kozlowski, K., Barylak, A., & Kobielowa, Z. (1977). Kniest syndrome (report of two cases). Australasian Radiology, 21, 60–67.
Lachman, R. S., Rimoin, D. L., Hollister, D. W., et al. (1975). The Kniest syndrome. The American Journal of Roentgenology, Radium Therapy, and Nuclear Medicine, 123, 805–814.
Maumenee, I. H., & Traboulsi, E. I. (1985). The ocular findings in Kniest dysplasia. American Journal of Ophthalmology, 100, 155–160.
Nagendran, S., Richards, A. J., McNinch, A., et al. (2012). Somatic mosaicism and the phenotypic expression of COL2A1 mutations. American Journal of Medical Genetics Part A, 158A, 1204–1207.
Sergouniotis, P., Fincham, G. S., McNinch, A. M., et al. (2015). Ophthalmic and molecular genetic findings in Kniest dysplasia. Eye, 29, 475–482.
Siggers, C. D., Rimoin, D. L., Dorst, J. P., et al. (1974). The Kniest syndrome. Birth Defects Original Article Series, 10, 193–208.
Spranger, J. W., & Maroteaux, P. (1974). Kniest disease. Birth Defects Original Article Series, X(12), 50–56.
Spranger, J., Menger, H., Mundlos, S., et al. (1994a). Kniest dysplasia is caused by dominant collagen II (COL2A1) mutations: Parental somatic mosaicism manifesting as Stickler phenotype and mild spondyloepiphyseal dysplasia. Pediatric Radiology, 24, 431–435.
Spranger, J., Winterpacht, A., & Zabel, B. (1994b). The type II collagenopathies: A spectrum of chondrodysplasias. European Journal of Pediatrics, 153, 56–65.
Spranger, J., Winterpacht, A., & Zabel, B. (1997). Kniest dysplasia: Dr. W. Kniest, his patient, the molecular defect. American Journal of Medical Genetics, 69, 79–84.
Wada, R., Sawai, H., Nishimura, G., et al. (2011). Prenatal diagnosis of Kniest dysplasia with three-dimensional helical computed tomography. Journal of Maternal-Fetal and Neonatal Medicine, 24, 1181–1184.
Wilkin, D. J., Bogaert, R., Lachman, R. S., et al. (1994). A single amino acid substitution (G103D) in the type II collagen triple helix produces Kniest dysplasia. Human Molecular Genetics, 3, 1999–2003.
Wilkin, D. J., Artz, A. S., South, S., et al. (1999). Small deletions in the type II collagen triple helix produce Kniest dysplasia. American Journal of Medical Genetics, 85, 105–112.
Winterpacht, A., Hilbert, M., Schwarze, U., et al. (1993). Kniest and Stickler dysplasia phenotypes caused by collagen type II gene (COL2A1) defect. Nature Genetics, 3, 323–326.
Yazici, Z., Kline-Fath, B. M., Laor, T., et al. (2010). Fetal MR imaging of Kniest dysplasia. Pediatric Radiology, 40, 348–352.
Yokoyama, T., Nakatani, S., & Murakami, A. (2003). A case of Kniest dysplasia with retinal detachment and the mutation analysis. American Journal of Ophthalmology, 136, 1186–1188.
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Chen, H. (2017). Kniest Dysplasia. In: Atlas of Genetic Diagnosis and Counseling. Springer, New York, NY. https://doi.org/10.1007/978-1-4939-2401-1_144
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DOI: https://doi.org/10.1007/978-1-4939-2401-1_144
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