Related Experiment Video
Updated: May 8, 2026

04:48
Generation of Induced Pluripotent Stem Cell-Derived iTenocytes via Combined Scleraxis Overexpression and 2D Uniaxial Tension
Published on: March 1, 2024
Sclerosterosis (Truswell-Hansen disease)
S Deepak Amalnath1, M Vivekanandan
1Department of Medicine, Indira Gandhi Medical College and Research Institute, Pondicherry, India.
Indian Journal of Human Genetics
|September 11, 2013
Summary
Sclerosteosis, a rare genetic disorder causing dense bones and tall stature, is reported for the first time in India. This finding expands the known geographical distribution of Truswell-Hansen disease.
Area of Science:
- Genetics and rare diseases research.
- Endocrinology and skeletal biology.
Background:
- Sclerosteosis (Truswell-Hansen disease) is a rare autosomal recessive skeletal disorder.
- Characterized by hyperostosis (dense bones), tall stature, and syndactyly.
- Historically, most reported cases originated from South Africa.
Observation:
- This report details the first documented case of Sclerosteosis in India.
- The patient presented with the typical clinical features of the disorder.
Findings:
- Confirms the occurrence of Sclerosteosis in the Indian population.
- Highlights the need for broader genetic screening and awareness in diverse geographical regions.
Implications:
- Expands the known geographical prevalence of Sclerosteosis.
- Suggests potential founder effects or previously unrecognized genetic contributions in India.
- Emphasizes the importance of recognizing rare genetic disorders in new populations for accurate diagnosis and genetic counseling.

