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Autosomal domiant spondyloepiphyseal dysplasia tarda (autosomal dominant SEDT) is an inherited condition that affects bone growth. Signs and symptoms are generally physically apparent by puberty; however, abnormalities may be seen on X-ray at an earlier age. Affected people may have skeletal abnormalities, short stature (with a short neck and trunk, specifically), scoliosis, kyphosis, lumbar hyperlordosis (exaggerated curvature of the lower back), and early-onset progressive osteoarthritis of the hips and knees. Some cases of autosomal dominant SEDT may be caused by changes (mutations) in the COL2A1 gene. As the name suggests, the condition is inherited in an autosomal dominant manner. Treatment is based on the signs and symptoms present in each person and may include surgery and pain management strategies.
Features include: Kyphoscoliosis, Irregular vertebral endplates, Avascular necrosis of the capital femoral epiphysis, and Barrel-shaped chest and 12 more.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Bones and joints | 5 | Kyphoscoliosis, Irregular vertebral endplates, Avascular necrosis of the capital femoral epiphysis |
No clinical trials have been registered for spondyloepiphyseal dysplasia tarda, autosomal dominant.
77 publications have been identified in PubMed for spondyloepiphyseal dysplasia tarda, autosomal dominant. Research spans Case Report / Case Series (35%), Review / Meta-Analysis (29%), and Basic Science / Preclinical (26%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 27 | 35% |
Data assembled from 4 of 12 sources · Last updated Sep 21, 2026, 1:30 AM UTC
Online Mendelian Inheritance in Man
Genetic and Rare Diseases Info Center
Growth and development
1 |
Childhood-onset short-trunk short stature |
Research summaries |
22 |
29% |
Laboratory research | 20 | 26% |
Disease patterns and progression | 5 | 6% |
New treatment approaches | 2 | 3% |
Clinical study results | 1 | 1% |
Kapetanakis S (2026). [PMID: 41601153](https://pubmed.ncbi.nlm.nih.gov/41601153/). *Am J Case Rep*. [Case Report / Case Series]
Troxel J (2026). [PMID: 41171216](https://pubmed.ncbi.nlm.nih.gov/41171216/). *J Pediatr Orthop*. [Epidemiology / Natural History]
Zahfir I (2026). [PMID: 41320882](https://pubmed.ncbi.nlm.nih.gov/41320882/). *Mol Imaging Radionucl Ther*. [Case Report / Case Series]
Mansy H (2026). [PMID: 42180632](https://pubmed.ncbi.nlm.nih.gov/42180632/). *Pan Afr Med J*. [Case Report / Case Series]
Yang Y (2026). [PMID: 41882878](https://pubmed.ncbi.nlm.nih.gov/41882878/). *Biosci Trends*. [Basic Science / Preclinical]
Donati S (2026). [PMID: 42096006](https://pubmed.ncbi.nlm.nih.gov/42096006/). *Curr Osteoporos Rep*. [Review / Meta-Analysis]
Essawi O (2026). [PMID: 41495099](https://pubmed.ncbi.nlm.nih.gov/41495099/). *Sci Rep*. [Gene Therapy / Novel Therapeutics]
Econs MJ (2026). [PMID: 40913471](https://pubmed.ncbi.nlm.nih.gov/40913471/). *J Bone Miner Res*. [Epidemiology / Natural History]
Hamza MS (2026). [PMID: 42116060](https://pubmed.ncbi.nlm.nih.gov/42116060/). *J Orthop Surg Res*. [Review / Meta-Analysis]
Montagna G (2026). [PMID: 40945814](https://pubmed.ncbi.nlm.nih.gov/40945814/). *Bone*. [Basic Science / Preclinical]