septic degenerative joint
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria are patients with the following conditions: 1. aged 40 or above; 2. history of knee/hip arthritis pain prior to the development of septic arthritis; 3. Positive microbiology culture; 4. Radiographic evident of OA with a KL grade of III/IV; 5. Evident of subchondral erosion of >2mm; 6. Evident of avascular necrosis.
Exclusion criteria
Exclusion criteria: The following patients will be excluded: 1. Patient who are medically not fit for surgery; 2. Patient who are non-ambulatory; 3. Impaired cognitive function; 4.Unable to comply with the rehabilitation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Functional performance will be assessed by KSS, HHS, VAS and WOMAC;Laboratory test;Microbiology test;Radiological examination and SF-36;Physical examination; | — |
Secondary
| Measure | Time frame |
|---|---|
| recurrence rate of infection;number of operation done (re-revision for infection),;complications of surgery (aseptic prosthesis loosening, spacer integrity and stability);length of stay in hospital; | — |
Countries
China