What is hematogenous osteomyelitis? There are three common types, which are not minor diseases

Osteomyelitis is a kind of bone infection and destruction, which can be caused by blood borne infection, or by penetrating bone injury caused by trauma or surgery. There are many kinds of osteomyelitis, including acute hematogenous osteomyelitis, subacute hematogenous osteomyelitis and chronic hematogenous osteomyelitis. Of course, different types of osteomyelitis, the criteria will be different. < / P > < p > hematogenous osteomyelitis can be divided into three types, including acute hematogenous osteomyelitis, subacute hematogenous osteomyelitis and chronic hematogenous osteomyelitis. The criteria of these three types of osteomyelitis are as follows: < / P > < p > 1. Acute hematogenous osteomyelitis has acute onset, obvious systemic symptoms, often with symptoms of toxemia such as chills and hyperthermia, severe pain and distending pain in metaphysis, skin burning and local tenderness. The limb showed ring swelling, muscle contracture, joint flexion, and the affected limb could not move normally. The diagnosis of acute hematogenous osteomyelitis can be made by early local layered puncture, if turbid or bloody fluid is extracted, and pus cells or bacteria are detected by smear. < / P > < p > 5. There was no change in X-ray examination within 10 days after the onset of infection, which generally appeared in 3-4 weeks after infection, showing irregular thickening and sclerosis of bone, sometimes pathological fracture, sometimes no bone marrow cavity. In the residual bone absorption area or cavity, there may be dead bone of different sizes, and some small dead bone can not be developed in sclerotic bone. < / P > < p > chronic osteomyelitis is generally caused by the continuation of the acute period. If the treatment is not timely or the recovery is not ideal during the period of acute bone marrow inflammation, the inflammation is difficult to eliminate and left behind, and over time, the formation of chronic osteomyelitis. The systemic symptoms of patients with chronic hematogenous osteomyelitis are dispensable. X-ray images can be used to diagnose whether the patients suffer from chronic osteomyelitis. There is usually a history of previous infection. It may also be complicated with deformity, ankylosis and canceration. The treatment cycle of chronic diseases is generally long, and the possibility of cure is not great. < / P > < p > there is a history of infection attack. It may also be complicated with deformity, ankylosis and canceration. The treatment cycle of chronic diseases is generally long, and the possibility of cure is not great. < / P > < p > in clinic, for the treatment of osteomyelitis, at present, the more effective means is surgical treatment, surgical treatment will also be combined with antibacterial drugs and anti-inflammatory drugs, the effect is significant, but the specific treatment effect varies from person to person, need to follow the doctor’s advice. Focus