For information about this year, see Middle Paleolithic. An Unearthly Child (sometimes referred to as 100,000 BC) is the first serial in the British science fiction television series Doctor Who. It was first broadcast on BBC TV in four weekly parts from 23 November to 14 December 1963.
The best way to prevent osteomyelitis is to prevent skin and wound infections. If you have a minor skin wound, make sure to clean the wound well and cover it with a clean, sterile bandage. Always look for signs of infection such as redness, tenderness, swelling, pain, or discharge.
Necrotic bone is present in chronic osteomyelitis, and symptoms may not occur until six weeks after the onset of infection.1 Further classification of osteomyelitis is based on the presumed mechanism of infection (e.g., hematogenous or direct inoculation of bacteria into bone from contiguous soft tissue infection or a chronic overlying open wound).2 The more complex Cierny-Mader classification system was developed to help guide surgical management, but is generally not used in primary care.3