How is bone TB diagnosed?
If you have bone tuberculosis, you probably have an underlying lung infection. Your doctor may take a blood or sputum sample and test it for Mycobacterium tuberculosis. Biopsy. Your doctor may order a biopsy, which involves taking part of infected tissue and checking it for infection.
What is draining sinus in osteomyelitis?
More commonly, chronic osteomyelitis causes bone pain, recurring infections in the soft tissue over the bone, and constant or intermittent drainage of pus through the skin. Such drainage occurs when a passage (sinus tract) forms from the infected bone to the skin surface and pus drains through the sinus tract.
What causes tuberculous osteomyelitis?
Tuberculosis osteomyelitis of the bone is a rare condition caused by the Mycobacterium tuberculosis. Its incidence has increased in Western countries in recent years due to HIV infection, increasing elderly population and emerging resistant strains.
What is TB osteomyelitis?
Tuberculous osteomyelitis is an uncommon infection that usually involves the vertebrae. An otherwise healthy young man with a chronic discharging sinus on his right foot caused by tuberculous osteomyelitis is described.
Why does your sinus drain?
This is normal; your sinuses need to drain all the mucus that they produce. (Your sinuses create and drain up to a quart of mucus per day!) Mucus coats the inside of the sinus cavity and traps infectious agents like bacteria, and then it mixes with saliva and you swallow it.
What is a draining sinus tract?
Draining sinuses represent a variant of persistent nodular hidradenitis suppurativa characterized by periodic discharge of pus or blood. If untreated, the draining sinuses persist for a long time, even years. They may seem to intermittently resolve, only to start draining again (see the images below).
Is bone TB completely curable?
The major sites affected in bone tb are spine and weight bearing joints. It is a serious condition since it destroys the thoracic and leads to bone deformity. It is extremely important to detect bone tb symptoms as soon as possible. Bone tb is a curable condition if detected soon.
What are the types of osteomyelitis?
Traditionally, osteomyelitis is a bone infection that has been classified into three categories: (1) a bone infection that has spread through the blood stream (Hematogenous osteomyelitis) (2) osteomyelitis caused by bacteria that gain access to bone directly from an adjacent focus of infection (seen with trauma or …
