C

Calcaneal Apophysitis (Sever's Disease)
Calcaneal Fractures
Calf Pain
Callus
Capsulitis of the Second Toe
Cavus Foot (High-Arched Foot)
Charcot Foot
Clubfoot 
Cold Feet
Compartment Syndrome
Contact Dermatitis
Corns
Cracked Heels
Crutch Use
Custom Orthotic Devices
Cyst-Ganglion