What is periostomy?

Periostomy is a surgical procedure that involves creating a small opening through the skin and periosteum (the thin layer of tissue that covers bones) to access the bone underneath. Typically, periostomy is performed in order to obtain a bone biopsy or to drain excess fluid from the bone.

The periosteum is a highly vascular layer of tissue that plays an important role in bone growth and repair. By creating an opening through this layer, surgeons are able to access the underlying bone without damaging nearby soft tissues.

Periostomy may be performed under local or general anesthesia, depending on the patient's needs and the complexity of the procedure. Patients may experience some discomfort or swelling at the site of the procedure, but this typically resolves within a few days.

Overall, periostomy is a relatively safe and effective surgical procedure that can provide valuable diagnostic information or help to relieve symptoms associated with bone-related conditions.