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23 Possible Causes for Average Adult Height, Mild Frontal Bossing

  • Autosomal Recessive Stickler Syndrome

    Proptotic eyes, flat face with mild frontal bossing, depressed nasal bridge, and short nose. ( f, g ) Case 3, age 9 months.[nature.com] He had macrocephaly, flat face with midfacial hypoplasia, mild frontal bossing, depressed nasal bridge, short nose, anteverted nares, proptotic eyes, severe myopia ( 17/ 17[nature.com]

  • Hypochondroplasia

    The average adult height for achondroplastic men at skeletal maturity is 131 cm and for women is 125 cm.[paleyinstitute.org] She has a flattened nasal bridge and mild frontal bossing. I don't really have a question at the end of this novel ... I'm just looking for advice and more information.[dailystrength.org] This means that their height is under 4' 10" as an adult. They are usually of normal intelligence.[medlineplus.gov]

  • Russell-Silver Syndrome

    adult height for patients without growth hormone treatment is 4'11" for males and 4'7" for females.[en.wikipedia.org] We describe a 10-year-old Taiwanese RSS girl with prenatal and postnatal growth retardation, relative macrocephaly, a triangular face, frontal bossing, and mild fifth finger[ncbi.nlm.nih.gov] The growth in the first three years of life is slow, and from this point on it remains parallel to the curve but below the third percentile. [3] The average adult height attained[ijem.in]

  • Bloom Syndrome

    Clinical description Individuals with BSyn show proportionate growth deficiency of prenatal onset (average birth weight 1757 g) and continuing throughout life (average adult[orpha.net] He had mild jaundice, frontal bossing, prominent scalp veins, an enlarged anterior fontanelle, hepatomegaly, and multiple bluish non-blanching lesions on his trunk that became[ped-rheum.biomedcentral.com] Clinical description Individuals with BSyn show proportionate growth retardation of prenatal onset and have a short stature (average adult height of 150 cm).[orpha.net]

  • Laron Syndrome

    Male adults with Laron Syndrome typically grow to a maximum height of 4.5 feet tall, while women exhibit an average height of just under 4 feet.[biolegend.com] She had mild frontal bossing, midfacial hypoplasia, a high-pitched voice, and blue sclerae.[content.sciendo.com] She had mild frontal bossing, midfacial hypoplasia, a high-pitched voice, blue sclerae, breast development Tanner stage 2, and pubic hair Tanner stage 1.[content.sciendo.com]

  • Pyle's Disease

    Clinical Synopsis: INHERITANCE: Autosomal dominant GROWTH: [Height]; Severe short stature, postnatal onset; Average adult height 125cm HEAD AND NECK: [Head]; Brachycephaly[genome.jp] Findings Skeletal survey revealed a mildly hyperostotic skull, with mild frontal bossing. There was metaphyseal widening of the long bones.[appliedradiology.com]

  • Mucopolysaccharidosis 4A

    While birth lengths of affected individuals are generally normal (52 5 cm), final adult heights for males and females are far below average (123 23 and 117 21 cm, respectively[symptoma.com] bossing and J-shaped sella Click here to view Figure 3: X-ray of dorsolumbar spine in anteroposterior (a) and lateral view (b) mild kyphoscoliosis and multi-level vertebra[cjhr.org] […] ossified carpal bones are small and reduced in number for the patient's age Click here to view Figure 2: Skull radiograph; anteroposterior (a) and lateral view (b) shows frontal[cjhr.org]

  • Acromegaly

    […] significantly above average.[empoweryourhealth.org] […] growth of the hands and feet, with thick fingers and toes Coarse facial features Frontal bossing Prognathism Hyperhidrosis Osteoarthritis (a late feature of IGF-I excess)[emedicine.medscape.com] In adults, because growth in one’s height has stopped, excess growth hormone causes acromegaly, with overgrowth of small bones such as in the hands, in soft tissues and organs[empoweryourhealth.org]

  • Osteoglophonic Dwarfism

    This means that their height is under 4' 10" as an adult. They are usually of normal intelligence.[medlineplus.gov] Characteristic facial features in people with osteoglophonic dysplasia include a prominent forehead ( frontal bossing ), widely spaced eyes ( hypertelorism ), flattening of[ghr.nlm.nih.gov] Abnormal skeletal growth usually results in an adult who is significantly below the average height.[icd10data.com]

  • SPONASTRIME Dysplasia

    Their hands and feet, however, are usually average-sized. Adult height ranges from 3 feet to just over 4 feet.[icdlist.com] Craniofacial: large head, frontal bossing, epicanthal folds, midface hypoplasia, broad and anteverted “saddle” nose is characteristic, mild prognathism.[accessanesthesiology.mhmedical.com] […] in the lumbar region), striated metaphyses, generalized mild osteoporosis, and delayed ossification of the carpal bones.[orpha.net]

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