Goto Masafumi, Gotoh Masafumi, Mitsui Yasuhiro, Shibata Hideaki, Okawa Takahiro, Higuchi Fujio, Shiba Naoto
Department of Orthopedic Surgery, Kurume University Medical Center.
Kurume Med J. 2014;61(1-2):31-4. doi: 10.2739/kurumemedj.MS63002. Epub 2014 Aug 25.
Pyogenic knee arthritis caused by group A β-hemolytic Streptococcus (GAS) is rare. GAS sometimes causes group A β-hemolytic streptococcal toxic shock syndrome. We encountered a case of pyogenic knee arthritis caused by GAS that resolved after appropriate treatment (emergency arthroscopic synovectomy and medication) administered within 48 h of onset. In cases of a history of another infection with acute knee joint pain, the possibility of GAS-induced pyogenic knee arthritis should be considered, and proper treatment should be administered immediately.
由A组β溶血性链球菌(GAS)引起的化脓性膝关节炎较为罕见。GAS有时会导致A组β溶血性链球菌中毒性休克综合征。我们遇到了一例由GAS引起的化脓性膝关节炎病例,在发病后48小时内给予适当治疗(急诊关节镜下滑膜切除术和药物治疗)后得以痊愈。对于有另一种感染病史且伴有急性膝关节疼痛的病例,应考虑GAS诱发化脓性膝关节炎的可能性,并应立即给予适当治疗。