is a birth difference where the fibula is underdeveloped or missing.

is a rare genetic condition affecting forearm bones and kidneys.

is a rare, severe heart muscle inflammation that can cause heart failure.

is an eye condition causing painful mucus strands on the cornea.

is a genetic bone condition that affects growth, joints, and body shape.

is a parasitic infection causing lymphatic blockage and chronic limb swelling.

is a parasitic infection spread by mosquitoes that can cause swelling.

is a rare genetic condition affecting growth, fingers, toes, and development.

is a neurological condition causing difficulty recognizing or identifying the fingers.

is a rare genetic condition causing hand, foot, and chest abnormalities.

is a rare inherited muscle disorder affecting movement and muscle structure.

is a rare inherited muscle disorder causing progressive weakness in the hands.

is a rare birth defect causing cysts or tracts near the ear.

is a usually harmless heart rhythm delay between the atria and ventricles.

is an immune reaction to fish that can cause serious symptoms.

is a rare inherited lipid disorder causing corneal clouding and low HDL.

is a medication reaction causing recurring skin patches in the same spots.

is a heart condition that narrows blood flow below the aortic valve.

is an inherited muscle disorder causing progressive hip and shoulder weakness.

is a benign breast cell change linked to slightly higher cancer risk.

is a rare genetic syndrome causing flat face, microstomia, and ear anomalies.

is a usually stable splitting of the retina that can affect vision.

is a rare inherited eye condition with tiny corneal flecks.

is a tick-borne rickettsial infection causing fever, headache, and rash.