Surgical site infection
Conditions
Interventions
Orthopedic SSI Infection Group:None
Control group:None
Case group:None
Sponsors
Affiliated hangzhou first people's hospital, zhejiang university school of medicine
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: Part 1: Patients who developed surgical site infection (SSI) following orthopedic surgery at our hospital between January 1, 2019 and December 31, 2025. SSI diagnosis conformed to the CDC/NHSN criteria of the United States. Part 2: All patients receiving orthopedic surgery during the identical study period. The infection group included patients complicated with postoperative SSI; The control group comprised patients who underwent the same type of surgery in the same department over the same period without SSI.
Exclusion criteria
Exclusion criteria: Part 1: Patients with pre-existing infection before surgery, those who died within 48 hours after operation, and patients with non-surgical site infections. Part 2: Patients with missing hospitalization cost data and those with a length of hospital stay less than 1 day.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pathogen species and antimicrobial resistance rate;Hospitalization cost;Length of hospital stay; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cost composition; | — |
Countries
China
Contacts
Public ContactYanQi Jin
Affiliated hangzhou first people's hospital, zhejiang university school of medicine
Outcome results
None listed