Skip to content

Regional delivery of prophylactic antibiotics in total knee arthroplasty via an intraosseous route A tissue penetration study

Total Knee Arthroplasty patients given intraosseous or systemic prophylactic antibiotics and tissue concentrations measured

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12611000001998
Enrollment
22
Registered
2011-01-04
Start date
2010-04-01
Completion date
Unknown
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

The aim of this study is to assess the feasibility of the intraosseous route in providing higher local tissue concentrations of prophylactic antibiotics in knee replacement surgery.

Interventions

Immediately following tourniquet inflation Group 1 would then receive a single 1g dose of cefazolin via an intraosseous cannula into the proximal tibia. The cefazolin would be administered in 200ml of saline solution.

Sponsors

Middlmore Hospital
Lead SponsorHospital

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Prevention
Masking
Blinded (masking used)

Eligibility

Sex/Gender
All
Age
50 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

Total Knee Replacement patients Osteoarthritis Body Mass Index (BMI)<30

Exclusion criteria

Active infection Impaired renal function Allergiy to antibiotic

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026