Table 1 Subdivision and group size of all examination groups.
Examination group | First operation | Second operation (nail exchange = NE) | Analysis |
|---|---|---|---|
"titan " | Uncoated titanium implant + 20 μl S. aureus inoculum Staphylokokkus aureus-Suspension (n = 120) | New uncoated titanium implant (n = 24) | Microbiologic analysis (n = 8) |
Immunohistochemical and cytochemical analysis (n = 8) | |||
Histologic analysis (n = 8) | |||
"genta " | Coated implant with a combined coating of PDLLA + 10% gentamicine (n = 24) | Microbiologic analysis (n = 8) | |
Immunohistochemical and cytochemical analysis (n = 8) | |||
Histologic analysis (n = 8) | |||
“expl./syst.” | Leaving the medullary space without an implant + gentamicin systemically (n = 24) | Microbiologic analysis (n = 8) | |
Immunohistochemical and cytochemical analysis (n = 8) | |||
Histologic analysis (n = 8) | |||
“titan/syst.” | New uncoated titanium implant + gentamicin systemically (n = 24) | Microbiologic analysis (n = 8) | |
Immunohistochemical and cytochemical analysis (n = 8) | |||
Histologic analysis (n = 8) | |||
“genta/syst.” | Coated implant with a combined coating of PDLLA + 10% gentamicine + gentamicin systemically (n = 24) | Microbiologic analysis (n = 8) | |
Immunohistochemical and cytochemical analysis (n = 8) | |||
Histologic analysis (n = 8) |