»	Dermal Disorders
	»	Osteogenesis Imperfecta (OI)
	»	Ehlers–Danlos Syndrome
	»	Marfan Syndrome
	»	Pseudoxanthoma Elasticum (PXE)
	»	Cutis Laxa
	»	Congenital Contractural Arachnodactyly
	»	Focal Dermal Hypoplasia (Goltz Syndrome)
	»	Berardinelli–Seip Congenital Lipodystrophy
	»	Familial Partial Lipodystrophy
	»	Buschke–Ollendorf Syndrome
	»	Lipoid Proteinosis (Urbache–Wiethe Disease)
	»	Beare-Stevenson Cutis Gyrata Syndrome

Dermal disorders

Osteogenesis Imperfecta (OI)

AD/AR, mutation in type I collagen gene (a 1 and a 2 chains)
Decreased elasticity, easy bruising, hearing loss secondary to otosclerosis, mitral valve prolapse
Type I: fractures, bowing, kyphoscoliosis
Type II (severe): beaded ribs, crumpled humeri, abducted thighs