Sciatica is a common cause of pain in the buttocks. Many different conditions can cause sciatica. For example, piriformis syndrome or a herniated disc. Treatment depends on the underlying cause.

An abscess occurs when an infection causes a pocket of pus to develop. Abscesses can develop on the skin, in the mouth, or inside the body. Bacterial infections typically cause abscesses. Pus develops ...

The ICD-10-PCS guidelines do state that if the documentation cites a specific body part, then that body part should be assigned and not the body part described as "peri." Q: We are confused about ...

Cellulitis and skin abscesses are both due to bacterial infections. They may develop separately or together, and they need different treatments. Your skin is home to about 1,000 different species of ...