Blood loss in simultaneous bilateral total knee arthroplasty with accelerometer-based navigation system

Status

Active, not recruiting

Phases

Phase 3

Study type

Observational

Source

TCTR

Registry ID

TCTR20180731001

Enrollment

Unknown

Registered

2018-07-31

Start date

2018-05-14

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Blood loss and alignment comparison between conventional and navigation system in simultaneous bilateral TKA accelerometer&#45

Interventions

Simultaneous bilateral TKA performed with conventional instrument,Simultaneous bilateral TKA performed with navigation system

Treatment,Treatment

Conventional Bilateral TKA,Navigation Bilateral TKA

Eligibility

Sex/Gender

All

Age

20 Years to 85 Years

Inclusion criteria

Inclusion criteria: patient with osteoarthritis of both knee

Exclusion criteria

Exclusion criteria: anemia (initial Hb< 10) renal impairment allergy to medication use in this study

Design outcomes

Primary

Measure	Time frame
blood loss 24, 48, 72 hour after surgery hemoglobin,Blood transfusion rate during hospital stay unit of blood transfused	—

Secondary

Measure	Time frame
alignement of knee 3 month after surgery mechanical axis measurement in radiograph	—

Countries

Thailand

Contacts

Public ContactArtit Laoruengthana

Department of orthopaedics, Faculty of medicine, Naresuan university

artitlao@gmail.com085-1102799

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026

Blood loss in simultaneous bilateral total knee arthroplasty with accelerometer&#45;based navigation system