Grant syndrome is a rare, osteogenesis imperfecta-like disorder. It is described by a specific set of characteristics.
Key Features of Grant Syndrome
Based on the limited available data, Grant syndrome is characterized by the following features:
- Persistent Wormian Bones: These are extra bones within the skull's sutures.
- Blue Sclera: The whites of the eyes have a bluish tint.
- Mandibular Hypoplasia: Underdevelopment of the lower jaw.
- Shallow Glenoid Fossa: A shallow socket in the shoulder blade where the upper arm bone fits.
- Campomelia: Curvature of the long bones.
Rarity and Research
It is important to note that Grant syndrome is exceedingly rare. According to the reference material, the syndrome has only been described in two patients, with no further reports in the medical literature since 1986. This lack of recent information makes it challenging to understand the full spectrum of the condition.
Summary
| Feature | Description |
|---|---|
| Rarity | Extremely rare, few cases reported. |
| Wormian Bones | Extra bones in the skull sutures. |
| Blue Sclera | Bluish tint to the whites of the eyes. |
| Mandibular Hypoplasia | Underdeveloped lower jaw. |
| Shallow Glenoid Fossa | Shallow socket in the shoulder blade. |
| Campomelia | Curvature of the long bones. |
