subgaleal abscess
Introduction
Brief introduction of capsular subarachnoid abscess The frontal sac (epicranialaponeuroisis) frontal muscles (frontails), posterior occipital muscles, (occipitails) frontal muscles stop at the brow fascia and skin, and the occipital muscles stop at the upper line. On both sides, the aponeurosis gradually thins and continues as a shallow layer of the fascia fascia attached to the temporal region. The suppurative infection of the loose sulcus under the aponeurosis is easy to spread, but it is often limited to the rim of the cap-like aponeurosis. A large amount of empyema can reach 100-200 ml. Abscesses originate from scalp hematoma infection or skull osteomyelitis after injury, which can occasionally occur in children due to scalp infusion or puncture. basic knowledge The proportion of illness: 0.003% Susceptible people: no special people Mode of infection: non-infectious Complications: Skull osteomyelitis Brain abscess Traumatic subdural effusion
Cause
The cause of subarachnoid abscess
Cause:
Abscess originates from scalp hematoma infection or skull osteomyelitis after injury. It can be caused by scalp infusion or puncture in children occasionally. Staphylococcus is mostly staphylococcus, streptococcus and anaerobic bacteria.
Prevention
Cap decidual abscess prevention
After the traumatic brain injury, the wound should be treated promptly and thoroughly debrided; when invasive treatment, it should be disinfected thoroughly, so as to prevent the disease from happening.
Complication
Subarachnoid abscess complications Complications Skull osteomyelitis Brain abscess Traumatic subdural effusion
If the treatment is not good, the patient's scalp can be necrotic, or deep erosion can cause skull osteomyelitis, epidural empyema, and even lead to subdural effusion and brain abscess.
Symptom
Cap-like subarachnoid abscess symptoms Common symptoms Lymph node enlargement Eyelid edema scalp tenderness Systemic infection symptoms
Patients with capsular subarachnoid abscess often show swelling of the scalp, pain, swelling of the eyelids and swelling of the lymph nodes in the drainage area. In severe cases, systemic poisoning may be associated.
Examine
Examination of the subarachnoid abscess
Bacterial culture is performed to determine the infected species for drug treatment.
Diagnosis
Diagnosis and diagnosis of subarachnoid abscess
Through medical history and clinical symptoms, it is not difficult to differentiate the diagnosis.
