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Developments in diagnosis and treatment of paediatric septic arthritis

Donders CM, Spaans AJ, van Wering H, van Bergen CJ. Developments in diagnosis and treatment of paediatric septic arthritis. World J Orthop. 2022 Feb 18;13(2):122-130. doi: 10.5312/wjo.v13.i2.122. PMID: 35317401; PMCID: PMC8891656

Abstract 

Acute septic arthritis in children is an orthopaedic emergency. A delay in diagnosis and inappropriate treatment can result in devastating damage to the joint with lifelong disability as a consequence. The clinical presentation can be a diagnostic challenge, especially in young children. A recent systematic review showed that joint tenderness and fever are important signals of septic arthritis. Ultrasound is helpful in detecting the presence of a joint effusion. Plain radiographs may show bone changes but magnetic resonance imaging is the most reliable imaging study for detecting concomitant osteomyelitis. The diagnosis of acute septic arthritis is highly suggestive when pus is aspirated from the joint, in case of a positive culture or a positive gram stain of the joint fluid, or if there is a white blood-cell count in the joint fluid of more than 50000/mm3. Staphylococcus aureus is the most commonly cultured organism. Recent systematic reviews have identified the most effective drainage techniques, including needle aspiration, arthroscopy and arthrotomy, depending on the affected joint. After the drainage procedure it is important to monitor the clinical and laboratory outcomes. Additional drainage procedures may be necessary in select cases.

Consulte o artigo aqui:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8891656/

 

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