Table 3.
Patients with Nonplanktonic Bacterial Growth
| Patient (Age, Gender/Comorbidity) | Type of Implant, Duration of Implant Placement | Acuity of Infection | Sample Type | Nonplanktonic Growth Form | Bacterial Species |
|---|---|---|---|---|---|
| 71, female/allergic bronchial asthma | Hip endoprothesis, 4 y | Late infection | Near hip cup | Biofilm | Culture: Staphylococcus epidermidis FISHseq: “coccoid biofilms” |
| 33, male/no comorbidities | Knee endoprosthesis,1 year | Late infection (symptoms since about 8 wk) | Tibial marrow space with remnants of bone cement | Biofilm | Culture and FISHseq: Staphylococcus aureus (MRSA), Pseudomonas aeruginosa (MDR) |
| 28, male/no comorbidities | Clavicular plate, ORIF 9 d | Early infection | Soft tissue near osteosynthesis plate | Biofilm | Culture and FISHseq: Staphylococcus aureus/argenteus |
| 46, male/HIV+, benign bone cysts in affected lower leg with multiple conversion osteotomies | Tibial plate, ORIF 10 d | Early infection | Soft tissue near osteosynthesis plate | Microcolonies | Culture: Klebsiella oxytoca, Staphylococcus aureus FISHseq: Staphylococcus aureus |
| 73, male/hypertension, hypothyroidism, history of laryngeal carcinoma, coxarthrosis | Knee endoprosthesis, 4 weeks | Early infection | Peri-implant capsular tissue | Microcolonies | Culture: negative FISHseq: Candida, unspecified bacterial microorganisms |