In otitis externa, the outer ear canal becomes inflamed,...
In osteoporosis, there is loss of bone tissue, making...
Osteomyelitis is infection of a bone, usually due to...
Noncancerous bone tumors may affect any bone, but are...
Osteoarthritis is a common joint disease in which there...
Osgood–Schlatter disease is painful swelling of the bony prominence...
Also known as mouth cancer, oral cancer is a...
Commonly known as OCD, obsessive compulsive disorder is characterized...
Nosebleeds often occur in dry or cold conditions, when...
Nongonococcal urethritis (NGU) is inflammation of the urethra (the...